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 0x32272c00e01f05c1973147e8b0da2fa4a4fb0a7f78926c7215273dd858e97c54. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bd2c6fe-1f1e-457a-abf2-1fb76d030010.json and https://artists.proofprofile.net/proofs/artist/5bd2c6fe-1f1e-457a-abf2-1fb76d030010.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quand Le Son Divent Aigu, Jeter La Girafe À La Mer
A Hawk And A Hacksaw and The Hun Hangár Ensemble
A Hawk and a Hacksaw and The Hun Hangár Ensemble
A Hawk And A Hacksaw And The Hun Hangár Ensemble
Vereb/The Sparrow - live at Glatt & Verkehrt, Austria
Vereb / The Sparrow (Live at Glatt & Verkehrt, Austria)
Vasalisa Carries A Flaming Skull Through The Forest
Vasalisa Carries a Flaming Skull Through the Forest
You Have Already Gone to the Other World
Dance Melodies from Bihor County (Romania)
Bury Me in the Clothes I Was Married In . . .
Oh, Lord, Saint George, Bewitch Ivan, Make Him Mine
A Song for Old People / A Song for Young People