Taibi is a surname. Notable people with the surname include: Joe Taibi (born 1963), American football player Massimo Taibi (born 1970), Italian football goalkeeper Rami Bin Said Al Taibi, Saudi Ar
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 0xb9af6fc2383b96e2240f3e20a71434beacd588a633715b3de8549f5d505f6c5c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ccc77f-bb2f-43a5-a206-7f918bf38f39.json and https://artists.proofprofile.net/proofs/artist/d5ccc77f-bb2f-43a5-a206-7f918bf38f39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).