Barry Clayton Black (born November 1, 1948) is the 62nd chaplain of the United States Senate. He began serving as Senate chaplain on June 27, 2003, becoming the first African American and first Sevent
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 0x92ceb15ef753e661b6e0b8fddc7b14ea5d6eafb892201d6e275be47c9b7890bc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.json and https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
What You Won’t Do For Love (The Voice Performance)