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 0xb6390fd7966e05a850955e031fb99322396985c121499443fadddede490de27c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9d729de-43f1-40b3-801c-1d4f5b4fd3b1.json and https://artists.proofprofile.net/proofs/artist/c9d729de-43f1-40b3-801c-1d4f5b4fd3b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music Pool Austria Collection of Bilgeri
Number One Chart’s Jet: Missing You / Some Girls Are Ladies
Down To The Sea And Back: The Continuing Journey Of The Balearic Beat. Volume 1.
Mia San Österreich - Hard & Heavy Version