Эстрадный оркестр п/у Владимира Терлецкого
{"copyright_id":"0x65ca5670e199fbe814262f3d100dec8e7b7c8fcd6d55fabdeb433ac5334d4986","name":"Эстрадный оркестр п/у Владимира Терлецкого","registered_at":"2026-06-17T04:48:41Z","symbol":"NIM1285955","token_address":"0x0641dc865b6eaf1eed271b8c49b6be6d8e315119","type":"artist","uuid":"70a1c7fc-7b8d-43c8-9786-33acfa1b05ec"}
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 0x65ca5670e199fbe814262f3d100dec8e7b7c8fcd6d55fabdeb433ac5334d4986. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70a1c7fc-7b8d-43c8-9786-33acfa1b05ec.json and https://artists.proofprofile.net/proofs/artist/70a1c7fc-7b8d-43c8-9786-33acfa1b05ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).