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 0xc953bcea5a95c8d9027e3474150934f75ea2d6c9d366a7c41cddb30d8a2a3f09. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84571c12-5d38-4930-80b4-e2e424bc9996.json and https://artists.proofprofile.net/proofs/artist/84571c12-5d38-4930-80b4-e2e424bc9996.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Main Theme (From "Among Us") (Marimba Version)
The Legend of Zelda: Tears of the Kingdom - Main Theme (Marimba Version)
Stables (From "The Legend of Zelda: Tears of the Kingdom") (Marimba Version)
The Legend of Zelda: Breath of the Wild Marimba
Goron City (From "The Legend of Zelda: Tears of the Kingdom") (Marimba Version)
Lookout Landing (From "The Legend of Zelda: Tears of the Kingdom") [Marimba Version]
The Legend of Zelda: Tears of the Kingdom Marimba, Vol. 1