JSON-Rohbericht maschinenlesbar
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"data": {
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"topics": [
"accessibility",
"pdf"
],
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"homepage": "https://pdfuacheck.speedata.de",
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"Go": 1094636,
"CSS": 5452,
"Ruby": 836
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"pushed_at": "2026-07-06T05:54:04Z",
"created_at": "2026-06-04T07:36:42Z",
"owner_type": "Organization",
"updated_at": "2026-07-06T05:54:03Z",
"description": "Command line PDF accessibility validator",
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"license_spdx": "MIT",
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"primary_language": "Go",
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},
"owner": {
"blog": "https://www.speedata.de",
"name": "speedata",
"type": "Organization",
"login": "speedata",
"company": null,
"location": "Berlin, Germany",
"followers": 23,
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"created_at": "2010-01-20T14:44:01Z",
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"state": "standard",
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"activity": {
"releases": [
{
"tag": "v0.0.10",
"kind": "patch",
"published_at": "2026-07-06T05:55:24Z"
},
{
"tag": "v0.0.9",
"kind": "patch",
"published_at": "2026-06-22T05:05:31Z"
},
{
"tag": "v0.0.8",
"kind": "patch",
"published_at": "2026-06-21T17:07:56Z"
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{
"tag": "v0.0.7",
"kind": "patch",
"published_at": "2026-06-20T19:54:30Z"
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{
"tag": "v0.0.6",
"kind": "patch",
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{
"tag": "v0.0.5",
"kind": "patch",
"published_at": "2026-06-15T08:52:10Z"
},
{
"tag": "v0.0.4",
"kind": "patch",
"published_at": "2026-06-08T10:31:34Z"
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{
"tag": "v0.0.3",
"kind": "patch",
"published_at": "2026-06-05T16:13:08Z"
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{
"tag": "v0.0.1",
"kind": "patch",
"published_at": "2026-06-05T06:56:57Z"
}
],
"recent_commits": [
{
"oid": "c47dcc34f3b0ab3076a3ec249e3910bac257554a",
"body": "The HTML and PDF reports rendered every not-applicable check as a full\ncard, producing pages of \"nothing to inspect\" noise. Drop the \"Not\napplicable\" group from both reports; keep the N/A count in the summary\n(unlinked) plus a one-line note explaining what not-applicable means, so\nthe \"x/y checks passed\" gap is accounted for.",
"is_bot": false,
"headline": "report: hide N/A checks in HTML and PDF output",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-07-06T05:52:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "98c30e91c61d6ed4b7148a57316a093b8f580ea1",
"body": "Introduces internal/verasync, a lightweight coverage-and-drift layer that\nmaps pdfa11y's hand-written checks against veraPDF's PDF/UA-1 and PDF/UA-2\nrule catalog -- without taking veraPDF as a runtime dependency. veraPDF\nserves purely as a coverage map and test oracle:\n\n - coverage.yaml is the sour\n[…]\no add zero\n false positives there.\n - github.com/speedata/pdfdisassembler bumped v0.0.2 -> v0.0.7.\n\nA duplicate-ID guard (TestRegisteredIDsUnique) prevents two checks from\nregistering the same ID.",
"is_bot": false,
"headline": "Add veraPDF coverage sync, close open PDF/UA rules",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-07-05T09:25:57Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "468f0a74d20254159103693d4af6505b4d72cef4",
"body": null,
"is_bot": false,
"headline": "Link to pdfuacheck",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-30T07:02:32Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8419aabc14cd7336ac9813e2080d9de326bb84bb",
"body": null,
"is_bot": false,
"headline": "Update readme",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-23T09:20:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "348c5883c22e20e9430286803093a0146cb7883a",
"body": "Audited every check against ISO 14289-1/-2 and fixed 17 defects where a\nrequirement living in only one standard was declared SpecBoth (or the\nwrong single spec), plus a few severity and scope errors.\n\nSpec() gating:\n- pdfuaid:rev (UA-06-006), AFRelationship (UA-12-001), LBody (UA-16-002) -> UA-2\n- H\n[…]\nonly to pages that carry an annotation\n- artifact subtypes (UA-28-006) no longer flags Watermark (UA-2 allows it as real content)\n- off-page annotations (UA-28-008) removed: its rule inverted the spec",
"is_bot": false,
"headline": "Spec audit",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-22T05:03:21Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "1af47a3d03d857f0fdd339f48b285b89910131fc",
"body": "- Terminal hides not-applicable checks by default (--show-na to show);\n the count stays in the summary.\n- HTML and PDF group checks by verdict (Failed, Warnings, Passed,\n Suggestions, Not applicable) with a per-row category label. A passing\n check carrying advisory findings sits in \"Suggestions\" \n[…]\n Type 1 fonts (Table 124 still lists FontFile; §8.4.5.2 treats\n Type 1 as usable). The only requirement is embedding, covered by\n UA-09-001 -- so flagging embedded Type 1 fonts was a false positive.",
"is_bot": false,
"headline": "Reports: layout update, drop UA-09-003",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-21T17:06:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "cf2ccea028c183a4b00248f98f65f9f256a7d971",
"body": "Two PDF/UA-2 false positives reported against real-world slides, plus\nfollow-on cleanups:\n\nBugfixes\n- Role resolution is now namespace-aware: a global /RoleMap entry no\n longer overrides an element that already declares a standard type in\n the PDF standard namespace. PDF 2.0 files routinely role-m\n[…]\nWording\n- Web copy, OG image, report subtitles and the CLI doc no longer claim\n \"Matterhorn protocol\" universally; they say PDF/UA (ISO 14289-1/-2),\n scoping the Matterhorn name to its UA-1 lineage.",
"is_bot": false,
"headline": "Fix UA-2 false positives, add advisory tier",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-20T19:52:54Z",
"body_truncated": true,
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},
{
"oid": "e2f5323c2ee01a08e79741aae4d6474c68754047",
"body": null,
"is_bot": false,
"headline": "Extract stream text without ActualText",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-18T13:01:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3e380d6975d16db4dac3fc8a5f78550eae3b1c03",
"body": "Previously Figure and Formula required a non-empty /Alt OR /ActualText.\nPDF/UA-1 §7.3 / §7.7 are asymmetric: an empty /ActualText is the\n\"render as silence\" idiom for decorative figures and for math that\nintentionally has no spoken form, while an empty /Alt still fails\n(conveys no description). vera\n[…]\n a spec struct with\n*string fields so both halves (absent vs present-but-empty) are\nexpressible. Six new fixtures (three per check) cover the\nempty-Alt / non-empty-ActualText / empty-ActualText cases.",
"is_bot": false,
"headline": "Treat empty /ActualText as a valid representation",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-16T11:01:40Z",
"body_truncated": true,
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},
{
"oid": "ff3022477f27cabfd045efe9c896a3da671ca3aa",
"body": null,
"is_bot": false,
"headline": "Update to latest bagme (PDF generation)",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-15T08:49:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2dc834e4c8939f2772b75e51a45fac28f599c473",
"body": "Two threads of work bundled here.\n\nAudit-driven check additions\n----------------------------\nReading the full ISO 14289-2:2024 spec uncovered a set of\nmachine-checkable clauses we either missed entirely or\nmisapplied. Each new check is PDF/UA-2-only, gated on\npdfua.DetectPart so legacy UA-1 fixtures\n[…]\nirely (and the\nStructTreeOrder model surface that backed it). Every PDF in\nour math corpus moves to 0 reading-order warnings as a result;\nremaining FAIL verdicts come from real conformance violations.",
"is_bot": false,
"headline": "ISO 14289-2 audit-driven checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T18:24:32Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e31c2fe0c6c09cb34c9ec66ffaeebdd1855b2f90",
"body": "Two threads of work bundled here because they share a tooling\nfile (genfixtures helpers) and a common motivation: walking\nreal PDF/UA-2 documents and the ISO 14289-2:2024 spec end-to-end\nto find checks that we either miss or mis-apply.\n\nClassMap support\n----------------\nISO 32000-1 §14.7.5.3/4 lets \n[…]\nssociation's \"Best Practice Guide:\nMath in PDF\" (v1.0, 2026): from 18 errors + 2 fails before this\nsession down to 0 errors and 0 fails, with only the known\nreading-order-heuristic warnings remaining.",
"is_bot": false,
"headline": "ClassMap resolution + ISO 14289-2 audit batch",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T12:07:50Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "14bf9d7aaa239cb08562a96c36e2a4e9e41ac681",
"body": "The unmapped-custom-type check was namespace-blind: it compared\nevery tag name against the ISO 32000 standard-structure-types\nlist regardless of which namespace the element belonged to. On\na PDF/UA-2 document with inline MathML this produced one error\nper MathML element name -- \"math\", \"mi\", \"mo\", \"\n[…]\nv1.0, 2026) dropped from 12 MH-31-008 errors to 0.\nThe LaTeX Project corpus is unaffected -- it uses Variant B\n(MathML as AF), so the MathML element names never enter the\nstructure tree to begin with.",
"is_bot": false,
"headline": "MH-31-008: skip non-default namespaces (MathML, custom XML)",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:39:41Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "2f5306beccf28ea9f5588efa9be75a00195bd53a",
"body": "MH-06-001 (\"Document has a title in metadata\") failed any\ndocument whose DocumentInfo /Title was empty, with the hint that\n\"an XMP dc:title alone does not satisfy PDF/UA §7.1.\" Both\nclaims are wrong.\n\nPDF/UA-1 §7.1 explicitly says: \"The document's title shall be\nexpressed using the dc:title field of\n[…]\n\nMH-06-004 (XMP dc:title presence) remains as the normative\nversion. MH-06-005 (DocumentInfo /Title and XMP dc:title agree,\nwhen both are present) is unaffected. Implemented count drops\nfrom 44 to 43.",
"is_bot": false,
"headline": "Remove MH-06-001: misread the spec on title metadata",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:39:26Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "40675226b02ddc69e0755f6c4a6765cb436c2edd",
"body": "Previously the Variant-A path accepted any direct child whose\n/S name happened to be \"math\", regardless of namespace. A struct\nelement tagged /S /math in the default PDF namespace (no /NS, or\n/NS pointing at any other URI) is treated by AT as an unmapped\ncustom type and conveys no math semantics, so\n[…]\n, with /P-chain inheritance) to equal\nhttp://www.w3.org/1998/Math/MathML. MH-17-005 keeps reporting\nthe namespace problem on its own; the two findings describe\ncomplementary aspects of the same issue.",
"is_bot": false,
"headline": "Math child must be in the MathML namespace",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:24:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e63ba45f6f722ef021fd50779235868fcab06934",
"body": "Completes the L2 PDF/UA-2 math conformance set. The \"Variant A\"\ninline-MathML path (math struct child of Formula, instead of an\nAssociated File) is now validated end-to-end.\n\nMH-17-005 checks that a math struct child of Formula declares\nthe W3C MathML namespace (http://www.w3.org/1998/Math/MathML)\nv\n[…]\n Project corpus reports N/A on both checks: every file\nuses Variant B (MathML as AF), so the new checks exercise the\nstill-untouched Variant A path -- relevant for inline-MathML\nproducers like luamml.",
"is_bot": false,
"headline": "Math namespace and mtext children",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:11:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8f7626d716ee6bd32be7b821a62b4210c56c78ce",
"body": "Per ISO 14289-2 §8.2.5.29.1 (and PDF Association BPG \"Math in PDF\"\nv1.0), accessible math in PDF/UA-2 is carried either as a 'math'\nstruct-element child of Formula in the W3C MathML namespace, or\nas an Associated File whose embedded stream declares Subtype\napplication/mathml+xml and AFRelationship /\n[…]\nathml-malformed.pdf, formula-mathml-wrong-root.pdf,\nformula-mathml-wrong-namespace.pdf. afSpec takes an optional\ncontent override so the four content-mode fixtures share PDF\nboilerplate with the rest.",
"is_bot": false,
"headline": "Add PDF/UA-2 math support",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T09:31:26Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e944abfb275ab16ae6daf750ca7162f77c605faa",
"body": "- Match rate against the pdfa.org corpus is now 72% (was 66%).\n- Coverage table gains schedules 12 (Embedded Files) and 19\n (Notes and references), and lists the additional 09-Fonts,\n 11-NaturalLanguage, 28-AnnotationsAndForms, and reading-order\n checks that have landed since the last README touc\n[…]\narallel batches, baseline\n file, reading-order CTM/within-tag refinements, glyph analysis,\n WCAG-only mode).\n- Internal/report architecture entry lists pdf alongside the\n text/json/html formatters.",
"is_bot": false,
"headline": "README: refresh status, coverage table, formats, roadmap",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-08T10:28:33Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "aee9f81885cfd0dae3ea55ca782344fcf3d23c37",
"body": "A reading-order heuristic that compares the structure-tree\nlinearisation against the geometric layout of MCIDs on each page.\n\nWalker changes:\n- Track text-matrix translation (BT/ET/Tm/Td/TD) and the active\n marked-content stack; every Tj/TJ/'/\" extends a bounding box on\n every MCID currently in sc\n[…]\nrity\nfindings flipped the verdict). On expected-PASS files they still\nappear in the report but do not turn the verdict to fail. Match\nrate against the pdfa.org technique corpus rises from ~66% to 72%.",
"is_bot": false,
"headline": "Add MH-09-G4-001: glyphs tagged in reading order",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-08T10:16:23Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "67d369427c3ae0259f2a642c23b6114b8ba664b6",
"body": null,
"is_bot": false,
"headline": "Add PDF report",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-07T20:57:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d992007590736e03a3c5a35abb00c45a8ac662b8",
"body": null,
"is_bot": false,
"headline": "Remove wasm frontend",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-06T10:39:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0eca587817080ed2fd46dac21b06d19c8fd08faa",
"body": "Walks /AF arrays on the catalog and on every page, surfacing each\nreferenced filespec via the new model.AssociatedFiles() backend hook.\nFilespecs without /AFRelationship fail. Annotation- and XObject-level\n/AF arrays are not yet walked (planned).\n\nThe fixtures are hand-rolled rather than written thr\n[…]\nvalidator strips the filespec object on write, even with\nType/F/UF set. Building the four-object layout directly mirrors the\nexisting writeBlankPDF approach and keeps the test fully under our\ncontrol.",
"is_bot": false,
"headline": "Add MH-12-001 /AFRelationship on Associated Files",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T16:11:12Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e5d6c28607780879ee09c6459140c1ca4306ef40",
"body": "Verifies the CIDFontType2 descendant of every Type 0 composite font\ndeclares /CIDToGIDMap as either /Identity or a stream. Any other Name\nvalue is undefined by ISO 32000-1 §9.7.4.2 and leaves consumers (AT\nincluded) without a deterministic CID → GID mapping. An absent\n/CIDToGIDMap is treated as the \n[…]\nype0\ndescendants (Adobe CFF) carry no CIDToGIDMap and are skipped.\n\nFixtures: cid-identity (pass) and cid-bad-name (fail with arbitrary\nName value). Both share a new withCIDFontType2 generator helper.",
"is_bot": false,
"headline": "Add MH-31-001 CIDFontType2 /CIDToGIDMap check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:24:22Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "3007ecc08ebb4462daba2f66a7fd2fd5b23970cf",
"body": "PDF 2.0 / PDF/UA-2 dropped Type 1 (PostScript) and MMType 1 fonts.\nThe check enumerates the document's fonts and fails on any /Subtype\nof Type1 or MMType1, but only when pdfuaid:part = 2 -- under PDF/UA-1\nthose same fonts remain legal. Spec() returns SpecPDFUA2 so the CLI\nfilters the check away for \n[…]\nixtures: truetype-in-ua2 (pass) and type1-in-ua2 (fail). Both share\na new withFontAndUA2 generator helper that combines the font dict\nand the UA-2 XMP packet -- neither alone would exercise the check.",
"is_bot": false,
"headline": "Add MH-09-003 Type 1 fonts removed in PDF/UA-2",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:19:09Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "60b69c641fea1105261cae11425d370562d94b8c",
"body": "Covers both halves of Matterhorn 19-001:\n- every Note structure element must carry /ID\n- every /Ref target the walker can resolve must itself carry an /ID\n that exists somewhere in the structure tree\n\nImplementation requires one new backend hook -- StructElement.Refs()\non internal/pdf/loader.go, su\n[…]\nough model.StructElement.\nA new CategoryNotes (\"19 Notes and references\") lands on the engine.\n\nThree fixtures (note-with-id, note-no-id, ref-unresolved) cover the\npass case plus one failure per half.",
"is_bot": false,
"headline": "Add MH-19-001 Note /ID and /Ref resolvability check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:11:17Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "23a342a9b14e4b1d7986150f1d51200498909a91",
"body": "Walks the structure tree when Catalog /Lang is absent and fails for\nevery text-bearing element (P, H/H1-H6, Span, Lbl, LBody, TD, TH,\nCaption, Note, BibEntry, Quote, Reference, TOCI) that has no\neffective /Lang -- neither on the element itself nor inherited from\nan ancestor. Documents with a Catalog\n[…]\nng decline (N/A) because\nevery element inherits the default.\n\nMH-11-001 stays as Warning: this check is the symmetric per-element\nverification PDF/UA-1 §7.2 calls for when the Catalog form is\nomitted.",
"is_bot": false,
"headline": "Add MH-11-002 per-element /Lang coverage check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:55:26Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "5ee453cdd92195e3d9881fbd52510a9872ffd829",
"body": "Walks /AcroForm/Fields recursively, surfaces each reached terminal\nWidget annotation, and fails when one carries no /StructParent.\nComplements MH-28-004 (which walks per-page /Annots): a widget that\nappears only via /Kids in the form tree -- not on any page's\n/Annots -- is caught only here.\n\nThe model layer gains AcroFormFields() + the AcroFormField value\ntype; the pdf backend implementation lives in internal/pdf/forms.go.",
"is_bot": false,
"headline": "Add MH-28-007 AcroForm-in-structure-tree check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:40:26Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "db97b187e0293352ae1d84abb0200f511845d36c",
"body": null,
"is_bot": false,
"headline": "Add unit tests",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:31:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "01cdee0d2c9c0514eaad8bda71b373f4dfaab4fc",
"body": null,
"is_bot": false,
"headline": "Add Github CI workflow",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T13:21:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c53991aead68931882ce170dd7ff5c15c47884aa",
"body": "The regenerated fixture now includes /Tabs on every page, so\nMH-08-001 no longer needs to be tolerated as a known limitation.",
"is_bot": false,
"headline": "Update glu-pdfua-demo fixture conforming PDF/UA",
"author_name": "Patrick Gundlach",
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"oid": "46a01c76ba8c82c8e3c22310719f0cd4306b3e93",
"body": "Eliminate the four-way drift between --list-rules, README, the\nWASM \"Currently checked (13)\" block, and reality.\n\nWASM main.go gains a pdfa11y.rules() JS API that returns the\nregistered checks (id, title, category, severity, spec, wcag) as\na JS array. The frontend renders this into a proper table un\n[…]\netadata: ...\", \"15 Tables: ...\") that\ndoes not need updating every time a new check lands. The\nauthoritative ID list lives in `pdfa11y --list-rules` and the\nlive frontend, both linked from the README.",
"is_bot": false,
"headline": "Show live rule list and version in WASM",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:21:40Z",
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"oid": "322db8cbd1e898432e8d39a376eb30de7d39a89f",
"body": "A new check that catches the C2_0-shape failure in pdfa.org's\nF01 fixture: a /ToUnicode CMap that is present but either empty\n(only a codespace range, no bfchar/bfrange) or that omits the\nspecific codes the content stream renders with that font.\n\nMH-10-002 complements MH-10-001: where MH-10-001 fire\n[…]\nires on G2_F01's\nC2_0 font and stays silent on the 42 passing files. Match rate\nstays at 65.9 % (54/82, 0 false positives); the new check\noverlaps with MH-10-001 on F01 rather than adding a fresh hit.",
"is_bot": false,
"headline": "Add MH-10-002 ToUnicode coverage check",
"author_name": "Patrick Gundlach",
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"body": "Three spec-driven checks on lightweight new model accessors:\n\n- MH-08-001 (08 Tab order): every page must resolve /Tabs to \"S\"\n (structure order). The walker reads /Tabs with /Pages-ancestor\n inheritance and exposes it on PageReport. Hits all three\n pdfa.org tab-order failure demos (G4_F05, G4_F0\n[…]\nnger breaks the suite. Pre-existing structural checks all\nstill pass on the fixture.\n\nMatch rate against the pdfa.org corpus rises to 65.9 % (54/82),\nstill 0 false positives. 32 checks now registered.",
"is_bot": false,
"headline": "Add /Tabs, OCG and encryption checks",
"author_name": "Patrick Gundlach",
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"body": "Two more annotation checks on the existing walker:\n\n- MH-28-006: PrinterMark / TrapNet / Watermark annotations must\n not be reachable from the structure tree (no /StructParent).\n Popup is intentionally exempt because producers regularly chain\n it back to the parent text annotation's StructParent.\n[…]\nread as a four-number\narray, OffPage stays false and the check declines to fire (no\nfalse positives on documents we cannot measure).\n\nmodel.Annotation gains an OffPage field. 29 checks now registered.",
"is_bot": false,
"headline": "Add MH-28-006 and MH-28-008 annotation checks",
"author_name": "Patrick Gundlach",
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"body": "model.Document gains an Annotations() method that snapshots every\npage annotation with the fields the MH-28 family of checks needs:\nSubtype, /Contents, /TU (resolved through the /Parent chain so\nform-field tooltips on the field dict are reachable from the\nwidget), /StructParent, and the /F Hidden / \n[…]\nagainst the pdfa.org tab-order sample files (G4_05,\nG4_F06, G4_F07): all carry properly tagged widgets, so the checks\nproduce no false positives. Match rate against the 82-file corpus\nstays at 62.2 %.",
"is_bot": false,
"headline": "Add annotation walker and three MH-28 checks",
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"body": "- MH-17-001 (graphics): Formula structure elements must carry\n /Alt or /ActualText, same shape as MH-13-004 for Figure.\n- MH-15-004 (tables): TR may only contain TH or TD children.\n- MH-15-005 (tables): TH must declare /Scope (Row, Column, Both)\n via the /A attribute-owner dictionary.\n- MH-27-001 \n[…]\n-owner dictionary (used by MH-15-005 for /Scope).\n- Document.PageCount() returns the number of page leaves (used\n by MH-27-001 for the length threshold).\n\nPlus the engine.CategoryNavigation constant.",
"is_bot": false,
"headline": "Add five small spec-driven checks",
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"body": null,
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"author_name": "Patrick Gundlach",
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"body": "Rakefile exposes build / install / showversion targets. Both build\ntargets stamp the binary with the current git-describe output via\n-ldflags \"-X main.Version=...\", so `pdfa11y --version` reports the\nrelease tag (or short hash + dirty marker on untagged builds).\nDefaults to \"dev\" when built without \n[…]\ngo run`).\n\nrakelib/ is gitignored so that a personal dist.rake (cross-build,\ncodesign / notarize on macOS, gh release create) can live alongside\nwithout leaking signing identities into the repository.",
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"body": "pdfa.org confirmed via support ticket that the reference PDFs at\nhttps://pdfa.org/techniques-for-accessible-pdf/ are available under\nCC-BY-4.0 and asked consumers to re-fetch rather than vendor them\n(the samples can change during the standard's development phase).\n\nREADME, the test's skip message, a\n[…]\nd the generated\nCROSS_VALIDATION.md header now spell out the licence and the\nre-fetch request so anyone running the cross-validation knows\nwhere the corpus comes from and why pdfa11y does not ship it.",
"is_bot": false,
"headline": "Document pdfa.org corpus license (CC-BY-4.0)",
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"body": "Adds a test that walks an external pdfa.org reference corpus and\ntabulates pdfa11y's verdict against each file's filename-encoded\nexpectation. The output is a gitignored CROSS_VALIDATION.md report\nat the repo root; the test itself never fails on mismatches --\ndivergences are catalogued for human rev\n[…]\nDevelopment sub-section documenting how to point\nthe cross-validation test at a corpus checkout.\n\nMatch rate against the 82-file pdfa.org corpus: 62.2 % (51/82),\n0 false positives, 31 false negatives.",
"is_bot": false,
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"body": "Per-page content-stream walker exposed via model.Document.Pages()\nyields used fonts (Tf-referenced), marked-content state, and the\nMCID inventory for every page. Three checks layer on top of it:\n\n- MH-09-001 / MH-10-001 (refined): only flag fonts that are\n actually referenced by a Tf operator.\n- MH\n[…]\nity.\n\nWalker uses pdfdisassembler/contentstream v0.0.2. genfixtures\nemits Tf-referencing content streams for font fixtures and a\nnew untagged-content.pdf for the MH-14-001 / MH-02-003\nviolation paths.",
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]
},
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{
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{
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]
},
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"notes": [],
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"inputs": {
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"components": [
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"code": "owner_organization",
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{
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{
"key": "owner_reach",
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{
"key": "track_record",
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{
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}
],
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]
},
{
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"notes": [],
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"inputs": {
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{
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}
],
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{
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"weight": 0.2,
"metrics": [
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"key": "engineering_practices",
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{
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"key": "tests_present",
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{
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],
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]
},
{
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"notes": [],
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"inputs": {
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}
],
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"inputs": {
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"components": [
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{
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{
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],
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{
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"status": "partial",
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"details": [],
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},
{
"key": "dependency_update_tool",
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"points": 0,
"status": "missed",
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{
"key": "fuzzing",
"name": "Fuzzing",
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"status": "missed",
"details": [],
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},
{
"key": "license",
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"status": "met",
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{
"key": "maintained",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
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"status": "excluded",
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{
"key": "pinned_dependencies",
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"status": "missed",
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{
"key": "sast",
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"points": 0,
"status": "missed",
"details": [],
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{
"key": "security_policy",
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"points": 0,
"status": "missed",
"details": [],
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{
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"points": 0,
"status": "missed",
"details": [],
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},
{
"key": "token_permissions",
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{
"key": "vulnerabilities",
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"status": "missed",
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]
},
{
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"notes": [
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"code": "jurisdiction_evidence_limits",
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],
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"inputs": {
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"components": [
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"status": "met",
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"code": "jurisdiction_no_match",
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}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
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{
"key": "ai_readiness",
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"name": "AI Readiness",
"value": 58,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
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"note": null,
"notes": [],
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"inputs": {
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"components": [
{
"key": "agent_instructions",
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"status": "missed",
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"code": "no_agent_instructions",
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],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
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"points": 0,
"status": "missed",
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},
{
"key": "legible_commit_history",
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"points": 40,
"status": "met",
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"code": "legible_history",
"params": {
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}
],
"max_points": 40
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]
},
{
"key": "ai_verify_loop",
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"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 56,
"inputs": {
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"has_tests": true,
"lockfiles": [
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"has_dockerfile": false,
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"toolchain_manifests": [
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"dependency_bot_commit_share": 0
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