Fame usually refers to the state of notability or celebrity. Fame may also refer to: Books Fame: an art project, a 2013 book and series of paintings by Robert Priseman Fame (novel) (German Ruhm),
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4ba10fe5b0faf9b6ecdc806aec3e4d6051abac949a944fc2a53f4d45354b45. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e398061-e9db-46a1-a745-e723a79ffa6f.json and https://artists.proofprofile.net/proofs/artist/3e398061-e9db-46a1-a745-e723a79ffa6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).