La Internacional Luz Roja de San Marcos del Kune y Peyta
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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 0x423be3c4a37475c04bbea0fd5746d5d47ec6bafe1a3cc6b5c915c52127590c57. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b296a27c-31ca-4c28-a320-8ae11fe56d7f.json and https://artists.proofprofile.net/proofs/artist/b296a27c-31ca-4c28-a320-8ae11fe56d7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).