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 0x4034b21835ffc73921f65b6df1cd9b780172f3db38dda703d226be2b26b7989d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cea7c64-b37b-4f0d-a88d-2c72f9c2a6a4.json and https://artists.proofprofile.net/proofs/artist/3cea7c64-b37b-4f0d-a88d-2c72f9c2a6a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Left My Heart on the Misty Mountain (Instrumental)
The Woman in the Moon (Instrumental Version)
When the Angels Wake You (James Murray Remix)
Star of the County Down (Thomas Gandey Remix)