Triunfo may refer to: Places Brazil Triunfo, Paraíba – municipality in Paraíba Triunfo, Pernambuco – municipality in Pernambuco Triunfo, Rio Grande do Sul – municipality in Rio Grande do Sul Triu
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 0x2e6be7567d7895569ecc55691096b8f81f5b11f4f236d99d4afaa946284043d6. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aba8d78e-494c-450b-a113-3e93cb210818.json and https://artists.proofprofile.net/proofs/artist/aba8d78e-494c-450b-a113-3e93cb210818.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).