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 0xf75b006f8208c79ffcdc0e11f8ba5ed9d841c8b756c2a8b1d771a5d3668b983f. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b96b214-ec05-4841-a692-6d6ba0629fc4.json and https://artists.proofprofile.net/proofs/artist/9b96b214-ec05-4841-a692-6d6ba0629fc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Horrorgschicht (Anystory) [feat. Wolfi F.]
Bolonaise (feat. DRK & MDK - MochDaKopf)
Kein Applaus (feat. Monobrother) - Trishes Remix
4re in da Friah (feat. 5Finga) - Illeagle Remix
Bolonaise (feat. DRK & MDK - MochDaKopf) - Food for Thought Remix
Milch für die Fliegen (Digga Mindz Remix)
Stadt in Weiß (Hip Hop Kapelle Session Version)
Traumfänger (Claudia Döffinger Piano Version)
Amnesia (Strange Kids) (Alligatorman Remix)