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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d36e961a60bc5a0def9ee0ca4889a93d197f51935d641aec21580f6c51c6f19. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/415b3738-5fa7-4fca-9b22-1853aedcba15.json and https://artists.proofprofile.net/proofs/artist/415b3738-5fa7-4fca-9b22-1853aedcba15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jazz Essentials: The Best Smooth Jazz Collection #1s 50 Smooth Jazz Classics
Diamond Scratch Jazz - 4 Min Mellow to Bright
Music for Study and Summers (Jazz Guitar Solo)
Understated Backdrops for Refreshing Sundays
Jazz Quartet Soundtrack for Study and Summers
Smoky Waltz - Vibe for Chill Work Weekends
Carefree Backdrops for Refreshing Sundays
Jazz Quartet Soundtrack for Summer Work Modes
Vintage Waltz - Vibe for Weekend Work Sesh
Soprano Sax Solo - Music for Weekend Work Sesh
Fashionable Waltz - Vibe for Refreshing Sundays
Astonishing Ambience for Study and Summers
Sparkling Ambiance for Refreshing Sundays
Relaxing Backdrops for Study and Summers
Sparkling Waltz - Vibe for Study and Summers
Outstanding Backdrops for Standing Horizons
Quartet Jazz Soundtrack for Ocean Drives
Glorious Waltz - Vibe for Fantastic Voyages
Fashionable Backdrops for Rhythm of Winter
Successful Waltz - Vibe for Fantastic Voyages
Magnificent Ambience for Standing Horizons
Simplistic Waltz - Vibe for Rhythm of Winter
Breathtaking Ambiance for Standing Horizons