Darrel Darnell Petties (born December 17, 1983) is an American gospel musician, worship leader and pastor. He performs urban contemporary gospel and traditional black gospel. He performs with his choi
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490b2e5b35f7179e75003475b2ef2acc8be4b2550cec5a173c491f4b92920ca8. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5450df9-1a65-4a22-9fce-fc6d61061bdb.json and https://artists.proofprofile.net/proofs/artist/b5450df9-1a65-4a22-9fce-fc6d61061bdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).