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 0xc17cb74a89f345546cfc86bcafbfca07d7182de9689b8c91b051956cb80cf4dc. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d36f2d8-23cf-4f90-81ca-292ada067bcb.json and https://artists.proofprofile.net/proofs/artist/1d36f2d8-23cf-4f90-81ca-292ada067bcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quintetto Lescano Medley: Maramao perché sei morto / Silenzioso Slow / Tuli-tuli-pan
Quintetto Lescano Medley: Maramao Perché Sei Morto / Silenzioso Slow / Tuli-tuli-pan
Il caffè italiano: Milano (Italian Lounge Espresso Music)
Il caffè italiano: Roma (Italian Lounge Espresso Music)
Il caffè italiano: Firenze (Italian Lounge Espresso Music)
Il caffè italiano: Bologna (Italian Lounge Espresso Music)
Il caffè italiano: Torino (Italian Lounge Espresso Music)
Il caffè italiano : Trieste (Italian Lounge Espresso Music)
Italia 80 In Lounge (Italian Songs from the 80's in a Modern Lounge Treatment)
Le canzoni italiane più belle per le feste, Vol. 1
Bellezza Italiana (Italian Swing Maddness)
Instrumental Italian Popular Songs (Vol. 1)
Il caffè italiano: Napoli (Italian Lounge Espresso Music)
Summer in Electro & Swing Jazz (Light Music Selection Night Session)