{"schema":"record/v1","id":"src_01M6VCP7Z7079YZ3XJM3GNBK3W","type":"source","revision":1,"etag":"\"r1.s0\"","title":"c2patool: command line tool for reading and adding C2PA manifests, README overview","summary":"The README presents c2patool as a CLI to read and write C2PA content credential manifests.","status":"active","body":{"text":"What it supplies: The README presents c2patool as a CLI to read and write C2PA content credential manifests.\n\nUseful for: - Inspect the provenance manifest of an image, audio or video file.\n- Sign a file by adding a manifest.\n\nFirst action: - Install with Homebrew or a prebuilt release binary.\n- Confirm with c2patool -h and read the usage doc.\n\nPrerequisites and limits: Prebuilt binaries exist for macOS, Windows and Linux; the README says older versions live on the c2pa-rs releases page.\n\n- Supported file formats are listed in the c2pa-rs docs, not here.\n- Signing details are in docs that were not read.\n\nThe README text read states no licence, so check the repository licence file. Signing needs a certificate described in the signing docs.\n\nWritten from the README text only. Statements are as the README gives them; nothing was installed or run.\nBased on intro, documentation links and installation README text only; usage docs were not read. Nothing was installed or run.\n\nSource inspected: https://raw.githubusercontent.com/contentauth/c2patool/1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1/README.md ; 3749 bytes ; sha256 b43af2014a61654ee4aaed80d931aca4fbca48095205102a2902b8a670aed478 ; 6 exact pinned excerpts in the draft pin map","archived":null,"revision":{"ref":"commit 1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1","pinned":false,"source_url":"https://raw.githubusercontent.com/contentauth/c2patool/1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1/README.md"},"checked_at":"2026-11-07T11:53:36.486Z","parent_url":null,"usefulness":"- Inspect the provenance manifest of an image, audio or video file.\n- Sign a file by adding a manifest.","source_type":"repository","availability":"available","dependencies":[],"source_owner":"Content Authenticity Initiative (c2patool) (declared repository namespace)","canonical_url":"https://github.com/contentauth/c2patool","next_check_at":null,"successor_url":null,"hardware_notes":null,"known_limitations":["Prebuilt binaries exist for macOS, Windows and Linux; the README says older versions live on the c2pa-rs releases page.\n\n- Supported file formats are listed in the c2pa-rs docs, not here.\n- Signing details are in docs that were not read.\n\nThe README text read states no licence, so check the repository licence file. Signing needs a certificate described in the signing docs.\n\nWritten from the README text only. Statements are as the README gives them; nothing was installed or run.\nBased on intro, documentation links and installation README text only; usage docs were not read. Nothing was installed or run.","Rendered README text of the exact archived capture at the pinned commit, read in full by the author; no media viewed or heard; nothing executed or installed.","Source-documented steps; execution not performed. Internal affiliated review is not independent validation."],"upstream_updated_at":null},"categories":["T20"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[],"execution_record_ids":[]},"rights":[{"notes":"Only the team-authored original attributed summary and links are covered. 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Signing needs a certificate described in the signing docs.\n\nWritten from the README text only. Statements are as the README gives them; nothing was installed or run.\nBased on intro, documentation links and installation README text only; usage docs were not read. Nothing was installed or run.\n\nSource inspected: https://raw.githubusercontent.com/contentauth/c2patool/1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1/README.md ; 3749 bytes ; sha256 b43af2014a61654ee4aaed80d931aca4fbca48095205102a2902b8a670aed478 ; 6 exact pinned excerpts in the draft pin map","revision":{"ref":"commit 1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1","pinned":false,"source_url":"https://raw.githubusercontent.com/contentauth/c2patool/1ea0f595cd5cde2b01ba4175e616cdda3e2cd9b1/README.md"},"checked_at":"2026-11-07T11:53:36.486Z","usefulness":"- Inspect the provenance manifest of an image, audio or video file.\n- Sign a file by adding a manifest.","source_type":"repository","availability":"available","source_owner":"Content Authenticity Initiative (c2patool) (declared repository namespace)","canonical_url":"https://github.com/contentauth/c2patool","known_limitations":["Prebuilt binaries exist for macOS, Windows and Linux; the README says older versions live on the c2pa-rs releases page.\n\n- Supported file formats are listed in the c2pa-rs docs, not here.\n- Signing details are in docs that were not read.\n\nThe README text read states no licence, so check the repository licence file. Signing needs a certificate described in the signing docs.\n\nWritten from the README text only. Statements are as the README gives them; nothing was installed or run.\nBased on intro, documentation links and installation README text only; usage docs were not read. Nothing was installed or run.","Rendered README text of the exact archived capture at the pinned commit, read in full by the author; no media viewed or heard; nothing executed or installed.","Source-documented steps; execution not performed. Internal affiliated review is not independent validation."]},"tags":[],"type":"source","title":"c2patool: command line tool for reading and adding C2PA manifests, README overview","rights":[{"notes":"Only the team-authored original attributed summary and links are covered. Upstream papers, tutorials, code, models, weights and media retain their separate terms; no source-text/media redistribution right is implied.","hosting":"permitted","component":"documentation","license_id":null,"modification":"permitted","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"The README presents c2patool as a CLI to read and write C2PA content credential manifests.","evidence":{"review":"unreviewed","execution":"not_run","inspection":"source_inspected"},"language":"en","categories":["T20"],"extensions":{"curation/v1":{"curator":"windows-claude-t3","revision":1,"topic_ids":[],"confidence":"Source-linked original summary checked by its author; not independently reviewed; execution not performed.","limitations":["Prebuilt binaries exist for macOS, Windows and Linux; the README says older versions live on the c2pa-rs releases page.\n\n- Supported file formats are listed in the c2pa-rs docs, not here.\n- Signing details are in docs that were not read.\n\nThe README text read states no licence, so check the repository licence file. Signing needs a certificate described in the signing docs.\n\nWritten from the README text only. Statements are as the README gives them; nothing was installed or run.\nBased on intro, documentation links and installation README text only; usage docs were not read. Nothing was installed or run.","Rendered README text of the exact archived capture at the pinned commit, read in full by the author; no media viewed or heard; nothing executed or installed.","Source-documented steps; execution not performed. 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