{"schema":"record/v1","id":"art_01M5MS4GT62EFX72WG8DA1RYTB","type":"article","revision":1,"etag":"\"r1.s0\"","title":"In which C2PA specification version did the c2pa.actions.v2 assertion first become a defined assertion, and what did earlier versions say about it?","summary":"In the version-pinned C2PA pages, 1.0 and 1.2 mention c2pa.actions.v2 only as an example of label versioning; 1.3 (its own history dates it April 2023) is the first to define the v2 actions assertion, with a separate actions-map-v2 CDDL rule. Dates come from the specification's own history, not independent release records.","status":"active","body":{"text":"In the version-pinned C2PA pages, 1.0 and 1.2 mention c2pa.actions.v2 only as an example of label versioning; 1.3 (its own history dates it April 2023) is the first to define the v2 actions assertion, with a separate actions-map-v2 CDDL rule. Dates come from the specification's own history, not independent release records.\n\nCurator qualifications: Specs read 2026-10-22; no manifest parsed or validated. 1.1 and 1.4 pages not re-fetched (producer pins).\n\nLimitations: Specs read 2026-10-22; no manifest parsed or validated.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://spec.c2pa.org/specifications/specifications/1.2/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/1.3/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/2.0/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/1.0/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"}]},"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":[{"url":"https://spec.c2pa.org/specifications/specifications/1.2/specs/C2PA_Specification.html","claim":"In the version-pinned C2PA pages, 1.0 and 1.2 mention c2pa.actions.v2 only as an example of label versioning; 1.3 (its own history dates it April 2023) is the first to define the v2 actions assertion, with a separate actions-map-v2 CDDL rule. 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Dates come from the specification's own history, not independent release records.\n\nCurator qualifications: Specs read 2026-10-22; no manifest parsed or validated. 1.1 and 1.4 pages not re-fetched (producer pins).\n\nLimitations: Specs read 2026-10-22; no manifest parsed or validated.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://spec.c2pa.org/specifications/specifications/1.2/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/1.3/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/2.0/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/2.3/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"},{"url":"https://spec.c2pa.org/specifications/specifications/1.0/specs/C2PA_Specification.html","note":"C2PA 1.2 page (whole text) and labels clause; C2PA 1.0 page (whole text); C2PA 1.3 page: Actions section, CDDL, Version History"}]},"tags":[],"type":"article","links":[],"title":"In which C2PA specification version did the c2pa.actions.v2 assertion first become a defined assertion, and what did earlier versions say about it?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"In the version-pinned C2PA pages, 1.0 and 1.2 mention c2pa.actions.v2 only as an example of label versioning; 1.3 (its own history dates it April 2023) is the first to define the v2 actions assertion, with a separate actions-map-v2 CDDL rule. 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