Ruud Jolie (born Rudolf Adrianus Jolie on 19 April 1976) is the lead guitarist of the symphonic metal band Within Temptation. Early life Ruud is an only child. Growing up, he first initiated himself
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 0xa3947944d1c5bd187b8928309d7822f0457f7a5f9fc0c0ebfc953569ba9b997e. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6c76636-b9c3-496f-b3b3-665d9e561484.json and https://artists.proofprofile.net/proofs/artist/b6c76636-b9c3-496f-b3b3-665d9e561484.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).