{"copyright_id":"0xed302713a5e4cf6ec63c89ea01fcedb0be7a99dcdfd6f380e23f2d2a98fd39db","name":"ნინი ქარსელაძე","registered_at":"2026-06-14T23:05:12Z","symbol":"NIM0604898","token_address":"0x66b4b20afb653cc37b0311b11daf53efb0a67173","type":"artist","uuid":"b1a88e83-bce1-4e4c-becc-934ac81bbebd"}
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 0xed302713a5e4cf6ec63c89ea01fcedb0be7a99dcdfd6f380e23f2d2a98fd39db. 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/b1a88e83-bce1-4e4c-becc-934ac81bbebd.json and https://artists.proofprofile.net/proofs/artist/b1a88e83-bce1-4e4c-becc-934ac81bbebd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).