1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ce5c1e3178ba6c281cdb14bae013fb2303d5c871d48b759330ba9c0cd976d8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/819f6b0a-6922-44a6-97c3-8a21143cde95.json and https://artists.proofprofile.net/proofs/artist/819f6b0a-6922-44a6-97c3-8a21143cde95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
OMMUNDEG MOOI (LIVE OF 35 YEARS OF BOH FOI TOCH)