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 0x08c81e5284c633a6499ec4bf1d3009f0659e24efcff22f99e6b525482f2f95d7. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3754babc-62d4-45d9-8214-56e2660982f0.json and https://artists.proofprofile.net/proofs/artist/3754babc-62d4-45d9-8214-56e2660982f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
NOW AND THEN (feat.Giovanni Lindo Ferretti)
Jazz for a Summer Day (Jazz Lounge Vintage Cafè)
Piano, Guitar, Trumpet and Drums (Jazzy Instrumental Selection)
Walking Jazz (Jazz Nu Jazz Smooth Jazz Hop)
Jazztronical (Contemporary Jazz with a Hint of Electronica and Classical Influences)
Gentle Vibes (Downtempo, Lofi and Chill House Relaxing Tunes)