Baby O (sometimes written Baby'O) was an American male vocal/instrumental pop group. The band members were Steve Lukather from Toto on guitar, Paulinho da Costa on percussion, Greg Mathieson, who went
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 0xdf76e2934c486cd5ffa3906c13fc6262a52d974f8477e8a486ab2fbcbe95a303. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a98ea19-eb12-420c-9096-170a9cb901ba.json and https://artists.proofprofile.net/proofs/artist/8a98ea19-eb12-420c-9096-170a9cb901ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).