Underwater Deep Sleep White Noise Nature Ocean Sounds
{"copyright_id":"0x9316e72bc08eabaa57f56dba0b9fee36761612201c687a4daf89e7c5cb876860","name":"Underwater Deep Sleep White Noise Nature Ocean Sounds","registered_at":"2026-06-14T23:45:45Z","symbol":"NIM0614566","token_address":"0x4c4ef77744e2419d2a64833231539fcc399b44c6","type":"artist","uuid":"b738a63f-25cf-4f68-a450-e13cfdfccbe6"}
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 0x9316e72bc08eabaa57f56dba0b9fee36761612201c687a4daf89e7c5cb876860. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b738a63f-25cf-4f68-a450-e13cfdfccbe6.json and https://artists.proofprofile.net/proofs/artist/b738a63f-25cf-4f68-a450-e13cfdfccbe6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ocean Motion - Crashing Waves for Calm Relaxation