{"verdict":"verified","summary":"This file is unaltered since it was generated.","reason":null,"media_type":"image/jpeg","computed_sha256":"c7329565f35b1c92ba1078440b8d509137ac1cf6f025960ce43f714eaef7913e","declared_sha256":"c7329565f35b1c92ba1078440b8d509137ac1cf6f025960ce43f714eaef7913e","manifest_source":"fetched:https://s3.us-east-005.backblazeb2.com/hackathon-press/campaigns/3bb0ebc1-8959-478d-aaad-49e69481f92c/manifest.json","run_id":"3bb0ebc1-8959-478d-aaad-49e69481f92c","run_name":"hallmark-showcase-image","created_at":"2026-07-29T09:59:41.202263+00:00","canonical_hash":"bfcffb36a20ec4e7e159c97a25a220e86b7acbd7b4a028055a01bc3a123fdf95","schema_version":"1.5","approval":{"approved_at":"2026-07-29T09:59:41+00:00","approver":"Studio Lead","decision":"approved","note":"Campaign set signed off for the public page"},"steps":[{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}},{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}},{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}},{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}},{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}},{"provider":"gmicloud","model":"gpt-image-2-generate","modality":"image","step_type":"generate","prompt":null,"prompt_withheld":true,"seed":null,"params":{},"review":{}}],"filename":"still-runner-salt.jpg","size_bytes":874571,"raw_sha256":"9976d00bc72ee3263b6a8a9a72b4a343d5270211d4bf11ea0fdeecf6a902f7d8","checked_from":"storage","visible":{"description":"AI generated image, approved by Studio Lead on 29 July 2026. Carries a HALLMARK provenance record.","software":"gpt-image-2-generate via GMI Cloud, recorded by HALLMARK","artist":"Studio Lead","title":"AI generated, approved by Studio Lead","comment":"Generated with gpt-image-2-generate on GMI Cloud. Signed off by Studio Lead on 29 July 2026. Approval note: \"Campaign set signed off for the public page\". The prompt is withheld by the publisher. Check this file has not been altered at https://hallmark-rust.vercel.app.","author":"Studio Lead"},"provenance":{"findings":[{"source":"hallmark","present":true,"signed":true,"trusted":true,"says":"This file carries our record and its bytes still match it.","detail":{"verdict":"verified"}},{"source":"c2pa","present":true,"signed":true,"trusted":null,"says":"HALLMARK signed a credential saying this was made by gpt-image-2-generate. Nothing on our list vouches for that signer.","detail":{"issuer":"HALLMARK","declared_by":"HALLMARK","signed_at":"2026-07-29T10:00:00+00:00","generator":"gpt-image-2-generate","claim_generator":null,"digital_source_type":"trainedAlgorithmicMedia","actions":["c2pa.created","c2pa.converted","c2pa.opened","c2pa.opened"],"history":[{"signer":"HALLMARK","action":"c2pa.created","description":null},{"signer":"HALLMARK","action":"c2pa.converted","description":null},{"signer":"Adobe Inc.","action":"c2pa.opened","description":null},{"signer":"Adobe Inc.","action":"c2pa.opened","description":null}],"manifests":3,"ingredients":1,"failures":[],"untrusted":true}},{"source":"claims","present":true,"signed":false,"trusted":false,"says":"The file carries metadata, none of it declaring how the content was made.","detail":{"declared_source_type":null,"fields":{"description":"AI generated image, approved by Studio Lead on 29 July 2026. Carries a HALLMARK provenance record.","software":"gpt-image-2-generate via GMI Cloud, recorded by HALLMARK","artist":"Studio Lead","title":"AI generated, approved by Studio Lead","comment":"Generated with gpt-image-2-generate on GMI Cloud. Signed off by Studio Lead on 29 July 2026. Approval note: \"Campaign set signed off for the public page\". The prompt is withheld by the publisher. Check this file has not been altered at https://hallmark-rust.vercel.app.","author":"Studio Lead"}}}],"summary":{"headline":"This file came from this pipeline and carries our record.","generated_by_signed_credential":true,"generated_by_unsigned_claim":false,"sources_found":["hallmark","c2pa","claims"],"caveat":"Absence of a credential is not evidence a file is genuine. Most platforms strip this metadata when an image is uploaded."}}}