Sinergia (Spanish for Synergy) is a Chilean band that plays experimental rock with influences from alternative metal, a style that themselves define as "bird metal" by the incorporation of "pajaronas"
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 0x234302737b39a25ec1ca1180ab7c372b2c0536ea31b0621f628dd745ee9f092f. 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/77e48d56-783c-42ff-b50a-3bf681730713.json and https://artists.proofprofile.net/proofs/artist/77e48d56-783c-42ff-b50a-3bf681730713.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).