Tornillo can mean: Tornillo, Texas Tornillo tent city Tornillo (album), a 2022 album by Whiskey Myers Tornillo, an album by Glen Phillips tornillo event, a low-frequency volcanic seismic event
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 0x84d60ceb0965fc113c70e147c860979fbc95128267644db0b867642f64e5b8ad. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95d9cf24-46e6-4ae0-b9cf-6f067065bc46.json and https://artists.proofprofile.net/proofs/artist/95d9cf24-46e6-4ae0-b9cf-6f067065bc46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).