David Carty, known by his stage name Jelleestone, is a Canadian rapper."Rex's Jelleestone eyes U.S". Billboard, August 4, 2001. Early life Originally from the Rexdale neighbourhood in the former city
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 0x999577d11d4794818d91f702ec43c4179b2a40f5eaaac323d6f853e5da6c357b. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/094aba83-374a-4eb8-8d95-2ab4a5e9adf9.json and https://artists.proofprofile.net/proofs/artist/094aba83-374a-4eb8-8d95-2ab4a5e9adf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).