Los Wemblers - Emerson Isaias Sanchez Casanova
{"copyright_id":"0xf16fba10459d3b84651b35bf9b22f1b67f6fd6aace76ebf0dec3c81be4037edd","name":"Los Wemblers - Emerson Isaias Sanchez Casanova","registered_at":"2026-06-21T10:37:55Z","symbol":"NIM1900398","token_address":"0x19c9c7774bf20f5664937d2f4ea2a0514521adda","type":"artist","uuid":"eb21a10f-7902-404a-b4c7-a63a773dde55"}
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 0xf16fba10459d3b84651b35bf9b22f1b67f6fd6aace76ebf0dec3c81be4037edd. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb21a10f-7902-404a-b4c7-a63a773dde55.json and https://artists.proofprofile.net/proofs/artist/eb21a10f-7902-404a-b4c7-a63a773dde55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Los Wemblers de Emerson Isaias Sanchez Casanova