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 0xebc915f38637eed481ec3b91ce03784cafc0c9927511f001870e57a1ceb6c4e8. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e543701-38f6-40e5-aaf0-a021703302d3.json and https://artists.proofprofile.net/proofs/artist/6e543701-38f6-40e5-aaf0-a021703302d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Best of István Lerch - Szomjas Angyalok (1980-1933)
Európa – Requiem – Közeli helyeken – Éjjel érkezem – Várj, míg felkel majd a Nap
BanDJ Retro Collection: Egy este a Morrison's-ban …