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 0xb731f9a0e2ccf42636bb4daca64297f2b93cf6e7c68ecd0668a03c5f7979f705. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6795643f-e99f-44be-baeb-5162137cb1ef.json and https://artists.proofprofile.net/proofs/artist/6795643f-e99f-44be-baeb-5162137cb1ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ostfunk Berlin Compilation - Best of Daniel Boon
DancingClappingSreamingShouting - Daniel Boon Remix
Clarinetta - Kanzler & Wischnewski Remix
Uba Tuba - Drauf & Dran Simplelistix Mix
Siente mi Amor - Kollektiv Klanggut & Peti Priva Remix
Niche petite - Stereo Jack's Left Behind At the Club Remix
Illegal Frequency - Dominik Vaillant Remix
Free Your Mind - Sisko Electrofanatik Remix
Eagerness - Daniel Boon & Eric Kanzler Remix
Look and See - Daniel Boon & Marco Remus Remix
In Bed With Ballroom III (Mixed by Dr.Motte) [DJ Mix]
Techno & Progressive Gems 1/2020 (DJ Mix)