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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a1c3c8292568b71ab5dc917a69e7216cf6c0dcb320fc484f3738414a76642a. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc4c404b-6a49-43f7-a3d9-3d3313204a52.json and https://artists.proofprofile.net/proofs/artist/bc4c404b-6a49-43f7-a3d9-3d3313204a52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
When I Was To Change (Emotional Version)
7 Years Of Tears (1st Anniversory Album)
Found Love (Carlton Clark Remix Radio Edit)