Optional Attestation Bundle (offline)

DSSE / in-toto-lite style JSON envelope, generated and verified locally. Integrity-only. OFF by default.

1) Subject

Provide a subject name (non-PII) and optional SHA-256. You may also hash a local file (no upload).

Subject name (non-PII) SHA-256 (optional) Or pick a file to hash locally (optional)

Predicate (facts only)

Example: “QC checkpoint completed; photos hashed; no missing items observed.”

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This bundle verifies integrity (tamper-evident) only. It does NOT prove identity, authorship, intent, delivery/condition, or legal admissibility.