Faya can refer to: Faya (duo), a female R&B duo from West London Faya!, 2005 album by the reggae musician O-Shen Faya-Largeau, a city in Chad Myrica faya, a plant species "Fayaah Fayaah", a song by G
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 0x5323dfcfb892a4d914490648d2aec7a62bd2adb2a2dfea2edfe29cc7e58116c8. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d987ee78-1d18-467b-b097-3e9f3def491b.json and https://artists.proofprofile.net/proofs/artist/d987ee78-1d18-467b-b097-3e9f3def491b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).