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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8ca1a5f86a35db2c58a6c3374392a0144534e98b355f570b40242cf1551b7d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75902f28-6897-455b-96d3-57c594a3daf7.json and https://artists.proofprofile.net/proofs/artist/75902f28-6897-455b-96d3-57c594a3daf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trippy World - Sarayu's Scuba Diving Remix
Underneath The Brain - Kova O' Sarin Remix