Made by @grain-survival-test

✦ AI-generated with gpt-image· declared and signed by the creator

◆ Original Content Credentials: signed by OpenAI (ChatGPT)· C2PA trusted at registration, signed Oct 10, 2026

registered 10 hours ago · block 70,276,957 ↗

The manifest is the one the contract recorded
It was signed by the creator’s key
Found by content fingerprint (no watermark on this one)

Record: 559
Creator: 0xd445612671fcb154d3E057Fdf30f4187B3AEdbe3
Found via: Envio indexer, checked against the contract
Fingerprint: 0xab5548a8747b9788
Made with: Grain Web 0.1.0
Original credential: C2PA, signed by OpenAI OpCo, LLC (OpenAI Media Service), 2026-10-10 · trusted at registration
Original manifest: urn:c2pa:d378f30e-9310-4793-b808-02d364ac09c0
Original file: sha256 27f6545f6cbafee7a5e7780e8f35b93b7563445c6be18f681ce088653ac368f5

show the raw manifest

{
  "creator": "0xd445612671fcb154d3E057Fdf30f4187B3AEdbe3",
  "version": 1,
  "recordId": 559,
  "createdAt": 1791771701,
  "signature": "0x7eb850a47d73d2f398568b10bc7417a2b32cc260e7d4907ed64a62d0150ffeb75808676ed6a83612d988f3dd90c833a923e019f1afb57635a90057d80756b0b51b",
  "assertions": {
    "source": {
      "tool": "ChatGPT",
      "issuer": "OpenAI OpCo, LLC",
      "signer": "OpenAI Media Service",
      "manifest": "urn:c2pa:d378f30e-9310-4793-b808-02d364ac09c0",
      "signedAt": "2026-10-10T11:57:03.244589+00:00",
      "standard": "c2pa",
      "validation": "Trusted",
      "assetSha256": "0x27f6545f6cbafee7a5e7780e8f35b93b7563445c6be18f681ce088653ac368f5",
      "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia"
    },
    "created": {
      "softwareAgent": "gpt-image",
      "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia"
    },
    "generator": "Grain Web 0.1.0",
    "softBindings": [
      {
        "alg": "grain.phash.v1",
        "algId": 0,
        "value": "0xab5548a8747b9788"
      }
    ]
  }
}

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