Yano is a Filipino folk/punk rock band formed in 1993. The band members were originally composed of Dong Abay on vocals and Eric Gancio on guitar. Onie Badiang later joined them to play bass. Nowie Fa
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 0x1945e76e913c6f0022d6fe309aadfcefb75e52e24b8d8c21631bbcae6ee4d7c1. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1d7b4f8-42e1-45b2-aa83-c660a00a6cab.json and https://artists.proofprofile.net/proofs/artist/a1d7b4f8-42e1-45b2-aa83-c660a00a6cab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).