1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec9ce27f306b6347bc7b4bea2f5af857f64e5d5b79b620387c46be0d0e984e2. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1706caba-f4c8-4362-ac05-ba32890dbd20.json and https://artists.proofprofile.net/proofs/artist/1706caba-f4c8-4362-ac05-ba32890dbd20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Varje Gång Solen Går Upp Är Vi I Trubbel (S V E) - 2014
Vi Kan Drömma Den Här Världen Bort Från Oss, Drömma Hela Livet Framför Oss - 2016
2 Låtar Från Köket På Berzeliigatan 13 - 2011
Vi har ingenstans att ta vägen - Single Version