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 0xe0de137726789488e3dda59ad7ca79454c49ce17a9da2f3b3099488a4603c98d. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e76337c-a1ac-4898-933c-d14f35a340f8.json and https://artists.proofprofile.net/proofs/artist/5e76337c-a1ac-4898-933c-d14f35a340f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Girls Just Wanna Have Fun (Live from the Wimp Container)
Girls Just Wanna Have Fun - Live from the Wimp Container
Saviour Unknown - fra tv-serien "Øyevitne"
Samleplate for Et Oljefritt Lofoten, Vesterålen Og Senja