{
 "@context": "https://csoai.org/llm-context.json",
 "type": "LLMPageSummary",
 "url": "https://csoai.org/gspc-prv.html",
 "title": "GSPC-PRV — provenance | CSOAI GSPC",
 "description": "Does a C2PA Content Credential survive a real-world transform on the asset it describes? 32 measured items across byte-faithful, derivative, analogue, capture, strip and re-encode operations.",
 "headings": [
  "GSPC-PRV — provenance",
  "Run ProvBench (axis) yourself"
 ],
 "text": "GSPC-PRV — provenance | CSOAI GSPC CSOAI GovBench ProvBench Department packs MEASURED GSPC-PRV — provenance Axis: provenance · items: 32 · status: MEASURED Does a C2PA Content Credential survive a real-world transform on the asset it describes? Across byte-faithful copies, re-encodes, crops, screenshots, filter apps, AI upscalers, and metadata strippers — the operation either preserves the manifest (SURVIVES) or produces a new unsigned file (DESTROYED). 32 items, two labels, macro-F1 scored both directions. Dataset: csoai/gspc-prv · Licence Apache-2.0 Run ProvBench (axis) yourself The same 32 items sov34 answered, graded by the same deterministic rule. No model baseline is published on this axis yet, so there is nothing to beat — your score stands alone. No sign-up, nothing leaves your browser. Back Next Items: csoai/gspc-prv · grading is SURVIVES/DESTROYED label extraction, identical to the published harness · measurement, not certification, and not legal advice. What this is, and is not. CSOAI measures . It issues no conformity marks, holds no accreditation, and has no enforcement powers — those are conferred by statute on market-surveillance authorities and the AI Office. Nothing on this page is a certification, an attestation of compliance, or legal advice. Denominator. This axis has 32 items, at or above the usable_n = 30 floor CSOAI requires before attaching a confidence interval. With your n of 32 you may see a 95% CI quoted; it is your interval, on the same scale as sov34's measured intervals.",
 "text_truncated": false,
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  "role": "measurement_and_attestation_support",
  "csoai_certifies_systems": false,
  "csoai_is_a_notified_body": false,
  "csoai_has_enforcement_powers": false,
  "note": "CSOAI measures and publishes evidence. It issues no conformity marks and holds no accreditation. Nothing here is certification or legal advice."
 },
 "generated_by": "make_llm_json.py"
}