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Provenance record

Verified

Status: Verified.

Sample Launch Film

Issued by Archibal Sample Studio · October 22, 2026

Archibal has a frozen record of this delivery. It has not changed since it was signed.

What this record holds

This record lists 1 file. Every file you were sent should appear here.

sample-launch-film-final-edit.png Final deliverable User-declared steps not recorded
  • Archibal has a frozen record of this delivery. The issuer and sign-off details on this page match the record we stored at delivery time; the AI models and jurisdictions shown are the ones recorded then.
  • How the provenance was captured: 1 output user-declared (stated by a person, or sent by a tool whose sender could not be checked).
  • If you have the provenance record (PDF), you can compare its SHA-256 fingerprint with the value in Technical details. Some details (lawyer email, internal IDs, working filenames) are hidden to protect privacy - only the minimum needed for verification is shown.
  • This checks the provenance record - it does not show that the content is "authentic", human-made, or free of AI. The record documents which AI tools were declared and what evidence was found, with explicit confidence levels.

Signing and provenance

Signing identity Test certificate Archibal signs with a test certificate while its production certificate is pending. Validators currently show the signer as not yet on the C2PA trust list. The record itself matches the Archibal registry. Jurisdictions European UnionUnited States (nationwide) AI used Google Nano Banana 2 - via HiggsfieldByteDance Seedance 1.5 - via Higgsfield Usage terms Sourced for 2 of 2 model routes Disclosure Client preset - business context and models. Prompts and workflows stay with the creator. Manifests 0 of 4 outputs carry a signed C2PA manifest.

Model usage terms at delivery

A statement about what the record holds - not legal advice, and not a warranty of the providers' terms.

sample-launch-film-final-edit.png

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Advanced verification For auditors and reviewers: independently re-verify the provenance record, the all-files zip, or any single file. If you just downloaded the files above, you don't need these tools.

Check your PDF file

Drop the provenance record (PDF) here. Your browser will compute its SHA-256 and compare it to the integrity fingerprint Archibal recorded at delivery time. Nothing is uploaded.

Technical details

For auditors and advanced verification workflows.

sha256
6b7237739819538f1718faee5b10f88105ab62f412ca37447452f46614e13241
token
a2c81ba1000000000000000000000001
endpoint
/api/verify/a2c81ba1000000000000000000000001
delivered
2026-10-22T10:59:14.886Z
delivered by
Archibal Sample Studio
view
client· redacted view; the full record is retained and verifiable
frozen
at delivery · the record and its PDF do not change afterwards