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 0x9b27de61bb09ed438f0b4792e5e3e6a024072d05ef72a08ab94bc7621c188b6b. 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/95fccf97-79f6-4c6a-9f90-0fd2d000bad3.json and https://artists.proofprofile.net/proofs/artist/95fccf97-79f6-4c6a-9f90-0fd2d000bad3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Main Theme (From "Chrono Trigger") - Music Box Lullaby
Peaceful Days (From "Chrono Trigger") - Music Box Lullaby
Memories of Green (From "Chrono Trigger") - Music Box Lullaby
Wind Scene (From "Chrono Trigger") - Music Box Lullaby
Battle 1 (From "Chrono Trigger") - Music Box Lullaby
Frog's Theme (From "Chrono Trigger") - Music Box Lullaby
Lab 16's Ruin (From "Chrono Trigger") - Music Box Lullaby
Corridors of Time (From "Chrono Trigger") - Music Box Lullaby
Kindom of Zeal (From "Chrono Trigger") - Music Box Lullaby
Sealed Door (From "Chrono Trigger") - Music Box Lullaby
Wings That Cross Time (From "Chrono Trigger") - Music Box Lullaby