{"copyright_id":"0x8d205b6099c18ee25c62ea5efc163c74eabbee2abeda87bec5d38b4bafdfe9cc","name":"djsoul beatmaker","registered_at":"2026-06-16T00:29:38Z","symbol":"NIM0880447","token_address":"0x7e350e0adc4e1ce09a2b2aff67381d5dc3bb8e8d","type":"artist","uuid":"1f657bff-0458-4fbb-85a7-bcea6142a6f2"}
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 0x8d205b6099c18ee25c62ea5efc163c74eabbee2abeda87bec5d38b4bafdfe9cc. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f657bff-0458-4fbb-85a7-bcea6142a6f2.json and https://artists.proofprofile.net/proofs/artist/1f657bff-0458-4fbb-85a7-bcea6142a6f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).