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 0x2a890ea3808f211d963f6e128161745d69e3d00eeb223bf97adeb13a8cdfcd6b. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39999a0e-124d-47f6-a977-1aa006bf0a7a.json and https://artists.proofprofile.net/proofs/artist/39999a0e-124d-47f6-a977-1aa006bf0a7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Someday - Diesel and Ether Live and Direct Mix
Holy Motion - Beatsole With Height 69 Dub Mix
Holy Motion - Beatsole With Height 69 Remix
Musiikin tähtihetkiä 14 - Rokkia ja rautalankaa - Kun Rock'n Roll tuli Suomeen
Beatles Suomeksi - 100 ikimuistoista laulua
Beatles Suomeksi - 50 ikimuistoista laulua
We Stroll Together - Magnetic Brothers Remix
20 Suosikkia / Kun Rock'n Roll tuli Suomeen 3 / Mikset mua huomaa
Nostalgia / 60-luku / Popmusiikin helmiä