DIGITAL MODELS
S.M.I. · SYNTHETIC MEDIA INVESTIGATOR · PROVENANCE REGISTRY
Registered Model Identity
Everyday Product Presenter
MODEL-11

Everyday Product Presenter

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CHAIN INTEGRITY VERIFIED
PROVENANCE ANCHORS
#CHAIN HASH (SHA-256)DATESTATUS
1149aa6fe914b53586c65b36695020d4b78667dd5b919057312396b1f8a07e747f2026-09-12INTACT ✓

This certificate is a tamper-evident record of registration. It does not by itself establish originality or exclusive rights.

What this establishes: this registration was entered into the S.M.I. provenance chain on the date shown and has not been altered since — any change breaks the chain and fails verification.

What it does not establish: originality, authorship, or exclusive rights. It records what was submitted, not whether the claim is correct, and does not by itself resolve a competing claim.

Each anchor is a SHA-256 commitment in the SMI tamper-evident provenance chain. Scheme 2 anchors: recompute sha256(prev_hash + payload_hash + seq + created_at) — the registration date is inside the hash. Legacy anchors (no scheme field): sha256(prev_hash + payload_hash + seq).

S.M.I. — SYNTHETIC MEDIA INVESTIGATOR · PROVENANCE REGISTRY
syntheticmediainvestigator.com/models/certificate/MODEL-11