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 0x1d5b524c777429d0cdf41a3adae67c98b55462490780eba79b45b4aeb47709f5. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f4688bc-c2f7-42e8-85d2-53c0bb2131b4.json and https://artists.proofprofile.net/proofs/artist/1f4688bc-c2f7-42e8-85d2-53c0bb2131b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der Var Et Yndigt Land/Der Er Noget Råddent I Danmark
Tilbage til de dage (Hvor man ikk' ku' klage)
Nej til narkotika (feat. Hanne Boel) - 12" Version
For Fuld Musik - 25 Danske Pop & Rock Hits Vol. 2