Fanfarria Militar "Alto Perú"del Regimiento de Granaderos a Caballo "General San Martin"
{"copyright_id":"0x4827a16042ceb9f203ca07c84460eed9e8f4bd4fe3fe3fe2b672417444349f42","name":"Fanfarria Militar \"Alto Perú\"del Regimiento de Granaderos a Caballo \"General San Martin\"","registered_at":"2026-06-17T07:26:48Z","symbol":"NIM1323684","token_address":"0xa10ab251583ad6695af5d53c198d1248eabea95e","type":"artist","uuid":"77d3798f-11c1-4278-95c3-f0f6b8276f71"}
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 0x4827a16042ceb9f203ca07c84460eed9e8f4bd4fe3fe3fe2b672417444349f42. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77d3798f-11c1-4278-95c3-f0f6b8276f71.json and https://artists.proofprofile.net/proofs/artist/77d3798f-11c1-4278-95c3-f0f6b8276f71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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