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 0x9c8d785eaa363c1cd06baca1849182aa717f81a80cd258f6aa92c78f4b9d5783. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56856737-1938-4250-9a2c-d6a515471723.json and https://artists.proofprofile.net/proofs/artist/56856737-1938-4250-9a2c-d6a515471723.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Corazón Partío: Latin Music Awards (The Winners) - Single