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 0x5f51301d55220dc50867a019c0002c9baf4e81b94b4bc50a0177491a4dcb274a. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3558a5b-76f6-4c02-bf5f-ae1814394675.json and https://artists.proofprofile.net/proofs/artist/f3558a5b-76f6-4c02-bf5f-ae1814394675.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Das Scheiße-Lied (Ouvertüre: Super Oscar)
Brochi und Erwin unterwegs: Am Hermannsdenkmal
Kinderstunde (mit Moppi & Muckel u.v.a.)
Gerhard Schröder als Der Kleine Tierfreund
Erwin meets Open Asshole von den LA Motherfuckers
Schraders ut Lütke-Mimmelage (Originalversion)