Salomón Sánchez y Su Kdencia Internacional
{"copyright_id":"0x13f301b2dbf69e1724b22dadb1bdf242e8bbc695bee199549b5b2155ceeb283b","name":"Salomón Sánchez y Su Kdencia Internacional","registered_at":"2026-06-16T05:50:37Z","symbol":"NIM0957126","token_address":"0x0327a955b7c195cf56af42066dbf5ce5987417ff","type":"artist","uuid":"2de78f0a-edba-45d0-9efa-cf341d2058c8"}
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 0x13f301b2dbf69e1724b22dadb1bdf242e8bbc695bee199549b5b2155ceeb283b. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2de78f0a-edba-45d0-9efa-cf341d2058c8.json and https://artists.proofprofile.net/proofs/artist/2de78f0a-edba-45d0-9efa-cf341d2058c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).