Smooth Sleepful Noises for Children Sleeping
{"copyright_id":"0x30613c0e0f885d5ef7b375edf51a68fee221dc85b555aa10ff785adff15c490c","name":"Smooth Sleepful Noises for Children Sleeping","registered_at":"2026-06-20T16:33:57Z","symbol":"NIM1656123","token_address":"0x8c4aa50451a0c46f69a98100aaadab47dca99a7f","type":"artist","uuid":"ba19ec29-6fdf-401d-9dac-3e17296f176e"}
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 0x30613c0e0f885d5ef7b375edf51a68fee221dc85b555aa10ff785adff15c490c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba19ec29-6fdf-401d-9dac-3e17296f176e.json and https://artists.proofprofile.net/proofs/artist/ba19ec29-6fdf-401d-9dac-3e17296f176e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).