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 0xbd80b63f0898fc27473969659086022ed23dc2655984b0d1df8751b8779f2351. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0f2b770-7174-47c7-91e6-113ebd17ebb0.json and https://artists.proofprofile.net/proofs/artist/d0f2b770-7174-47c7-91e6-113ebd17ebb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ik Heb Unne Smiley In De Sneuw Gepist Vur Jou
Ik Heb Unne Smiley In De Sneuw Gepist Vur Jou (radio edit)
Liters Bier Op 'N Doktersrecept (Hardstyle Remix)
Liters Bier Op 'N Doktersrecept - Hardstyle Remix