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 0x7907a473840840054febb4029ffe2673ca1e62214bf729dee9798094d3bf9ad8. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4aebda9e-8015-4894-9192-c4dbbb717370.json and https://artists.proofprofile.net/proofs/artist/4aebda9e-8015-4894-9192-c4dbbb717370.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In der Oper gibt es keine richt'gen Männer
The Bademantel Tapes, Vol.1: Blues Demos
Tauben vergiften - Die bösen Lieder des Tom Lehrer
Tauben vergiften (Poisening Pigeons In The Park)
Ich halte Deine Hand (I Hold Your Hand In Mine)
Bist du erst mal alt & grau (Whwn You Are Old & Grey)
Die Woche des ausländischen Mitbürgers (National Brotherhood Week)
Wir schicken Marines! (Send The Marines)
Wir gehen alle gemeinsam (We Will All Go Together When We Go)
Der alte Drogenhändler (The Old Dope Peddler)