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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6827f125192dab4e180e8fece42dc33440f865d14a9f601ca791ea3c9a94cda. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb1d16e3-f53f-4033-b392-30b69a7054c0.json and https://artists.proofprofile.net/proofs/artist/fb1d16e3-f53f-4033-b392-30b69a7054c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Du, lass die Finger weg von meinem Herzen
Manche Mädchen machen müde Männer munter
Du musst doch gar nicht in die Ferne schweifen
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Typisch Deutsch: Musik in unserer Sprache, Vol. 8
Ich lach' dem Leben ins Gesicht - Maxi-Mix
Ich lach' dem Leben ins Gesicht - Karaoke
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