La Internacional y Mexicanísima Sonora Altepexana del Maestro Rubén Alvino López
{"copyright_id":"0x8f0f9ba3650a78103cb2180ac9199f1feb610cf2773d84c17b3da7735e34b6be","name":"La Internacional y Mexicanísima Sonora Altepexana del Maestro Rubén Alvino López","registered_at":"2026-06-14T21:46:07Z","symbol":"NIM0586015","token_address":"0x2347aee3d69ffd67bc49b0fe0b003c844d4e022a","type":"artist","uuid":"a4ced1d3-db8c-4c88-a9a1-577b82c1609b"}
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 0x8f0f9ba3650a78103cb2180ac9199f1feb610cf2773d84c17b3da7735e34b6be. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4ced1d3-db8c-4c88-a9a1-577b82c1609b.json and https://artists.proofprofile.net/proofs/artist/a4ced1d3-db8c-4c88-a9a1-577b82c1609b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Internacional y Mexicanísima Sonora Altepexana del Maestro Rubén Alvino López (Concierto En Vivo)
La Internacional y Mexicanísima Sonora Altepexana del Maestro Rubén Alvino López (Concierto En Vivo en Arena CDMX)