Jole Richard Hughes (born 17 December 1981), better known by his stage name S3RL (pronounced "Serl"), is an Australian hardcore DJ, record producer, singer and musician from Brisbane. Career S3RL, al
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 0x57d6ffa703a4fa8f2f76ca92a9e79990adfedab3835125c1bd377d95e032dcc3. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/105d2faf-c975-4620-9417-480bc9192ab2.json and https://artists.proofprofile.net/proofs/artist/105d2faf-c975-4620-9417-480bc9192ab2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).