Jay Bellerose is an American drummer and percussionist known primarily for his session and live performance work. He has contributed to the work of many well-known artists. Biography Bellerose was
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 0x424a2a4e89f45c76afa924c9f2d6baef8b653c36154d4209309ec21c48600f53. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e85f7335-f201-4ebe-b1cc-50a3c6594bd0.json and https://artists.proofprofile.net/proofs/artist/e85f7335-f201-4ebe-b1cc-50a3c6594bd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).