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 0x88b56bd53b2adbfad7fc7045e1111ab591d64dd32c54293833101cc35a43d09c. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f30bd496-ae21-41ab-a729-07a61a6e6936.json and https://artists.proofprofile.net/proofs/artist/f30bd496-ae21-41ab-a729-07a61a6e6936.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ballad Jazz Soundtrack for Mental Recharging
Cool Jazz Saxophone - Vibe for Spring Rest
Marvellous Ambiance for Rejuvenating Seasons
Ballad Jazz Soundtrack for Rejuvenating Seasons
Entertaining Moods for Mental Recharging
Serene Jazz Saxophone - Vibe for Spring Rest
Jazz with Strings (Music for Rejuvenating Seasons)
Sunny Backdrops for Rejuvenating Seasons
Urbane Jazz Saxophone - Vibe for Spring Rest
Fashionable Ambience for Refreshing Spring
Ballad Jazz Soundtrack for Enjoying Nature
Modish Jazz Saxophone - Vibe for Enjoying Nature
Awesome Jazz Saxophone - Vibe for Enjoying Nature
Atmospheric Ambiance for Rejuvenating Seasons
Carefree Backdrops for Refreshing Spring
Bright Jazz Saxophone - Vibe for Enjoying Nature
Friendly Ambiance for Rejuvenating Seasons
Peaceful Background for Fresh Cooking at Home
Jazz Guitar Solo Soundtrack for Fun Recipes
Artistic Moods for Fresh Cooking at Home
Calm Jazz Trio - Vibe for Cooking Reflections
Glorious Ambiance for Cooking Reflections
High-class Backdrops for Fresh Cooking at Home
Jazz Guitar Solo Soundtrack for Meal Preparing
Marvellous Moods for Cooking Reflections
Warm Jazz Trio - Vibe for Meal Preparing
Magnificent Ambiance for Cooking Together
Refined Trumpet Solo - Ambiance for Cooking Together
Spacious Backdrops for Fresh Cooking at Home
High Class Moods for Fresh Cooking at Home
Vintage Jazz Trio - Vibe for Cooking Together
Urbane Ambience for Fresh Cooking at Home
Fabulous Moods for Fresh Cooking at Home
Sublime Jazz Trio - Vibe for Fun Recipes
Remarkable Ambience for Fresh Cooking at Home
Jazz Guitar Solo - Bgm for Baking Together
Jazz Guitar Solo Soundtrack for Cooking Reflections
Hypnotic Jazz Trio - Vibe for Fresh Cooking at Home
Contemporary Ambience for Baking Together
Jazz Guitar Solo Soundtrack for Cooking Together
Wonderful Moods for Fresh Cooking at Home
Elegant Jazz Trio - Vibe for Fresh Cooking at Home
Jazz Quartet Soundtrack for Summer Work Modes
Classic Waltz - Vibe for Weekend Work Sesh
Extraordinary Backdrops for Cool Sunday AM
Jazz Quartet Soundtrack for Cool Sunday AM
Sprightly Waltz - Vibe for Study and Summers
Astounding Ambience for Chill Work Weekends
Excellent Ambiance for Refreshing Sundays
Jazz Quartet - Bgm for Summer Work Modes
Classic Backdrops for Chill Work Weekends
Lonely Waltz - Vibe for Weekend Work Sesh
Scintillating Ambiance for Cool Sunday AM
Jazz Quartet Soundtrack for Study and Summers
Breathtaking Waltz - Vibe for Refreshing Sundays
Leer & Estudiar: Relajantes Sonidos De Fuego Para Concentrarse Profundamente - 3 Horas
Backdrop for Beach Choices - Peaceful Soprano Sax Solo
Quartet Jazz Soundtrack for Beach Choices
Incredible Waltz - Vibe for Better Marches
Quartet Jazz Soundtrack for Decompressing Evenings
Enfoque En La Oficina: La Mejor Selección De Sonidos De Corrientes De Agua Para Leer / Estudiar / Trabajar
Quartet Jazz Soundtrack for Sunny Solutions
Incredible Ambience for Standing Horizons
Quartet Jazz Soundtrack for Standing Horizons
Quartet Jazz Soundtrack for Rhythm of Winter
Astonishing Waltz - Vibe for Rhythm of Winter
Successful Ambience for Standing Horizons
Magical Waltz - Vibe for Sunny Solutions
Mind-blowing Backdrops for Sunny Solutions
Tasteful Waltz - Vibe for Fantastic Voyages
Quartet Jazz Soundtrack for Ocean Drives
Quartet Jazz Soundtrack for Sunday Morning Expressions
Successful Waltz - Vibe for Sleeping In Sunday
Terrific Ambiance for Weekend Enjoyments
Hypnotic Backdrops for Weekend Enjoyments
Quartet Jazz Soundtrack for Weekend Wellness
Wonderful Waltz - Vibe for Rest on Weekend
Atmospheric Ambiance for Rest on Weekend
Background for Sunday Morning Expressions
Quartet Jazz Soundtrack for Sleeping In Sunday
Simplistic Waltz - Vibe for Weekend Enjoyments
Sublime Ambience for Sunday Morning Expressions
Soulful Music for Sunday Morning Expressions
Quartet Jazz Soundtrack for Sunday Lie Ins
Thrilling Backdrops for Weekend Enjoyments
Understated Waltz - Vibe for Weekend Enjoyments
Wicked Ambience for Sunday Morning Expressions
Atmospheric Ambiance for Sunday Morning Expressions
Quartet Jazz Soundtrack for Rest on Weekend
Debonair Ambiance for Weekend Enjoyments
Astounding Backdrops for Weekend Wellness
Luxurious Waltz - Vibe for Weekend Enjoyments
Cheerful Ambience for Weekend Enjoyments
Breathtaking Waltz - Vibe for Weekend Wellness
Understated Ambience for Rest on Weekend
Charming Ambiance for Sleeping In Sunday