Bruce Burger (born July 11, 1957, Utica, New York), known by his stage name RebbeSoul, is an American singer, guitarist, multi-instrumentalist, composer, and producer. Performing since the early 1990s
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 0xb889f4f943f95e1c03957128d3fe864339bb3fc5b4662d312359a845df64c1d4. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b08c3b6f-5b2e-48d7-92ee-3eab5458d47f.json and https://artists.proofprofile.net/proofs/artist/b08c3b6f-5b2e-48d7-92ee-3eab5458d47f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).