Morten Qvenild (born 31 August 1978) is a Norwegian jazz pianist, band leader, and producer. Career thumb|left|With In the Country, 2010 thumb|260px|Solo concert, 2011 Qvenild started his jazz caree
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 0xf388b69ac035187bdcae001599412e9d12288718762bd310dd5e20c2c751a651. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2126a267-d719-46fb-9900-54d0e4bb991f.json and https://artists.proofprofile.net/proofs/artist/2126a267-d719-46fb-9900-54d0e4bb991f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).