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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcda7565ccfca838b47f0adb2659ad4e575f2ea90518abd4aa7135f9634293b. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/155dcd99-dd4d-4cae-bcb8-9618fe3379dd.json and https://artists.proofprofile.net/proofs/artist/155dcd99-dd4d-4cae-bcb8-9618fe3379dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hommage Prequel: Around the World / One More Time / Every Change We Get We Run / Shine (Remix)
Préface / Music Sounds Better with You / Devils (Remix)