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 0xf6fefad71914dfb08dc81ee51659a6b9e7369a0f5fc421ff4f0ecd03b829b656. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8e11ca1-b0c0-44df-be2c-dd024640e67b.json and https://artists.proofprofile.net/proofs/artist/a8e11ca1-b0c0-44df-be2c-dd024640e67b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Backdrop for Organic Coffee - Marvellous Bossa Nova
Brazilian Jazz - Background Music for Artisanal Coffee Shops
Soulful Soundscapes for Reading Good Books
Mood for Delicious Meals - Alto Saxophone Bossa
Astonishing Ambiance for Artisanal Coffee Shops
Music for Delicious Meals - Beautiful Bossa Nova
Retro Background Music for Artisanal Coffee Shops
Music for Social Distancing - Baritone Saxophone
Baritone Sax - Background for Quarantine
Moods for Social Distancing - Jazz Quintet
Heavenly Music for Mental Health - Cello and Guitar
Exciting Jazz Cello - Vibe for Social Distancing
Jazz Quartet Soundtrack for Cooking at Home
Entertaining Ambiance for Making Breakfast
Trio Jazz - Background Music for Calming Work Days
Friendly Backdrops for Calming Work Days
Trio Jazz Soundtrack for Calming Work Days
Fabulous Jazz Saxophone - Vibe for Co Working Spaces
Fantastic Backdrops for Co Working Spaces
Debonair Jazz Saxophone - Vibe for Cool Offices
Outstanding Ambiance for Working at the Office
Distinguished Music for Working at the Office
Refined Backdrops for Working at the Office
Cheerful Jazz Saxophone - Vibe for Cool Offices
Happening Ambience for Calming Work Days
Thrilling Backdrops for Co Working Spaces
Mind-blowing Backdrops for Calming Work Days
Astonishing Jazz Saxophone - Vibe for Co Working Spaces
Delightful Backdrops for Working at the Office
Trio Jazz Soundtrack for Working at the Office
Sumptuous Ambience for Co Working Spaces
Number One Ambiance for Calming Work Days
Retro Ambiance for Working at the Office
Trio Jazz Soundtrack for Co Working Spaces
Sensational Jazz Saxophone - Vibe for Working at the Office
Cultivated Ambiance for Calming Work Days
Music for Cool December (Trumpet and Alto Sax)
Inspired Jazz Saxophone - Vibe for Winter Time
Laid-back Jazz Saxophone - Vibe for Cool December
Energetic Backdrops for Reading Good Books
Trio Jazz Soundtrack for Reading Good Books
Stellar Jazz Trio - Vibe for Relaxing at the Library
High-class Backdrops for Romantic Novels
Trio Jazz Soundtrack for Thrilling Books
Deluxe Jazz Trio - Vibe for Afternoon Reading
Playful Music for Mystery Novels - Trumpet Jazz
Playful Music for Relaxing at the Library
Trio Jazz Soundtrack for Relaxing at the Library
Exquisite Jazz Trio - Vibe for Thrilling Books
Magnificent Ambience for Romantic Novels
Successful Backdrops for Afternoon Reading
Quiet Jazz Trio - Vibe for Reading Good Books
Hypnotic Ambience for Reading Good Books
Astounding Ambiance for Afternoon Reading
Dream Like Bebop Trumpet - Vibe for Boring Tasks
Energetic Bebop Trumpet - Vibe for Working from the Office
Soulful Ambience for Working from the Office
Cool Backdrops for Working from the Office
Fantastic Bebop Trumpet - Vibe for Working from the Office
Marvellous Ambience for Working from the Office
Understated Bebop Trumpet - Vibe for Cozy Mondays
Music for Busy Work Days - Terrific Trumpet, Alto Sax and Tenor Sax
Soulful Bebop Trumpet - Vibe for Repetitive Work
Cheerful Ambience for Working from the Office
Amazing Bebop Trumpet - Vibe for Busy Work Days
Jazz Guitar Solo Soundtrack for After Hours Work
Sultry Jazz Trio - Vibe for Unique Thoughts
Jazz Guitar Solo Soundtrack for Creative Daydreams
Sumptuous Jazz Trio - Vibe for Storytelling
Charming Ambiance for Devoted Inspiration
Alluring Trumpet Solo - Ambiance for Devoted Inspiration
Jazz Guitar Solo Soundtrack for Devoted Inspiration
Lovely Jazz Trio - Vibe for Storytelling
Dream Like Ambience for Devoted Inspiration
Jazz Guitar Solo Soundtrack for Taking Notes
Dream-Like Jazz Trio - Vibe for Taking Notes
Quartet Jazz - Background for Time for Summer
Jazz Quartet Soundtrack for Feeling Retro
Fabulous Waltz - Vibe for At Work Chill Out
Jazz Quartet Soundtrack for Stress Relieving
Vintage Waltz - Vibe for Time for Summer
Luxurious Ambience for At Work Chill Out
Jazz Quartet Soundtrack for Falling Asleep
Mind-blowing Waltz - Vibe for Stress Relieving
Extraordinary Waltz - Vibe for Weekend Parties
Jazz Quartet - Background Music for Time for Summer
Jazz Quartet Soundtrack for Time for Summer
Opulent Waltz - Vibe for Stress Relieving
Energetic Ambiance for At Work Chill Out
Guitar Chill Out Soundtrack for Summertime Springs
Sprightly Chillout Smooth Jazz - Vibe for Summer Ballads
Sophisticated Ambiance for Earthly Relaxation
Sprightly Backdrops for Summertime Springs
Guitar Chill Out Soundtrack for Earthly Relaxation
Laid-back Chillout Smooth Jazz - Vibe for June and Chill
Astounding Background Music for June and Chill
Guitar Chill Out Soundtrack for June and Chill
Incredible Chillout Smooth Jazz - Vibe for Summer Ballads
High-class Ambiance for Earthly Relaxation
Sensational Chillout Smooth Jazz - Vibe for Earthly Relaxation
Magnificent Background for Earthly Relaxation
Tremendous Chillout Smooth Jazz - Vibe for Easy Summers
Atmospheric Ambiance for Summertime Springs
Romantic Backdrops for Summertime Springs
Debonair Chillout Smooth Jazz - Vibe for Easy Summers
Refined Jazz Violin - Ambiance for Relaxed Sunday Nite
Jazz Organ Soundtrack for Smooth Chilled Days
Heavenly Saxophone Jazz - Vibe for Breakfast Jazzing
Lonely Ambience for Lounging with A Book
Exquisite Ambiance for Relaxed Sunday Nite
Jazz Organ Soundtrack for Lounging with A Book
Smoky Saxophone Jazz - Vibe for Smooth Chilled Days
Vivacious Ambience for Smooth Chilled Days
Music for Lounging with A Book - Vivacious Jazz Quintet
Vivacious Music for Lounging with A Book
Phenomenal Backdrops for Lounging with A Book
Outstanding Saxophone Jazz - Vibe for Lounging with A Book
Grand Saxophone Jazz - Vibe for Lounging with A Book
Stylish Ambience for Lounging with A Book
Sparkling Ambiance for Relaxed Sunday Nite
Funky Jazz Violin - Background for Creative Dreams
Jazz Organ Soundtrack for Colorful Gambles
Tremendous Saxophone Jazz - Vibe for Colorful Gambles
Luxurious Ambiance for Virtual Relaxation
Spacious Saxophone Jazz - Vibe for Creative Dreams
High-class Ambience for Virtual Relaxation
Distinguished Backdrops for Colorful Gambles
Jazz Organ Soundtrack for Stress Fee Realities
Urbane Saxophone Jazz - Vibe for Colorful Gambles
Awesome Ambience for Stress Fee Realities
Jazz Organ Soundtrack for Virtual Relaxation
Tranquil Saxophone Jazz - Vibe for Stress Fee Realities
Wondrous Music for Colorful Gambles - Jazz Quintet
Breathtaking Backdrops for Colorful Gambles
Paradise Like Saxophone Jazz - Vibe for Stress Fee Realities
Peaceful Ambience for Stress Fee Realities
Brilliant Music for Stress Fee Realities
Glorious Backdrops for Virtual Relaxation
Grand Saxophone Jazz - Vibe for Stress Fee Realities
Remarkable Ambiance for Colorful Gambles
Luxurious Backdrops for Slacking Off Sundays
Acoustic and Electric Piano Jazz Duo Soundtrack for Easy Weekends
Sublime No Drums Jazz - Vibe for Easy Weekends
Outstanding Music for Slacking Off Sundays
Classic No Drums Jazz - Vibe for Slacking Off Sundays
Sumptuous Backdrops for Slacking Off Sundays
Acoustic and Electric Piano Jazz Duo Soundtrack for Mellowing Mondays
Unique No Drums Jazz - Vibe for Easy Weekends
Cheerful No Drums Jazz - Vibe for Peaceful Thursday
Incredible Ambience for Slacking Off Sundays
Piano Jazz Duo (Music for Timeless Tuesday)
Atmospheric Backdrops for Slacking Off Sundays
Acoustic and Electric Piano Jazz Duo Soundtrack for Slacking Off Sundays
Tranquil No Drums Jazz - Vibe for Slacking Off Sundays
Scintillating Backdrops for Chill Monday Moments
Acoustic and Electric Piano Jazz Duo Soundtrack for Chill Monday Moments
Quiet No Drums Jazz - Vibe for Timeless Tuesday
Friendly Acoustic and Electric Bossanova Piano Duo - Background for Chilly Afternoon
Vibrant Backdrops for Chill Coffee Houses
Acoustic and Electric Bossa Nova Piano Duo Soundtrack for Calm Tastes
Dream-Like Electric and Acoustic Piano - Vibe for Chill Coffee Houses
Alluring Ambiance for Chill Coffee Houses
Acoustic and Electric Bossa Nova Piano Duo Soundtrack for Chilly Afternoon
Happy Electric and Acoustic Piano - Vibe for Lazy Together
Charming Ambiance for Chill Coffee Houses
Acoustic and Electric Bossa Piano Duo (Music for Calm Tastes)
Tremendous Moods for Chill Coffee Houses
Casual Electric and Acoustic Piano - Vibe for Chill Coffee Houses
Cultivated Ambience for Chill Coffee Houses
Inspiring Ambiance for Chill Coffee Houses
Carefree Electric and Acoustic Piano - Vibe for Chilly Afternoon
Music for Chill Coffee Houses (Acoustic and Electric Piano Duo)
Acoustic and Electric Bossa Nova Piano Duo Soundtrack for Acoustic Shapes
High Class Electric and Acoustic Piano - Vibe for Chilly Afternoon
Acoustic and Electric Bossa Nova Piano Duo Soundtrack for Chill Coffee Houses
Vivacious Electric and Acoustic Piano - Vibe for Calm Tastes
Groovy Bossa Nova Guitars and Jazz Organ - Vibe for Calm Horizon
Extraordinary Ambience for Project Concentration
Uplifting Music for Project Concentration
Jazz Organ Soundtrack for Wild Imaginations
Mellow Bossa Nova Guitars and Jazz Organ - Vibe for Wild Imaginations
Distinguished Backdrops for Quiet Papers
Jazz Organ Soundtrack for Project Concentration
Tremendous Bossa Nova Guitars and Jazz Organ - Vibe for Wild Imaginations
Energetic Ambiance for Project Concentration
Mellow Bossa Nova Guitars and Jazz Organ - Vibe for Virtual Destiny
Jazz Organ Soundtrack for Virtual Destiny
Cultivated Bossa Nova Guitars and Jazz Organ - Vibe for Quiet Papers
Pulsating Ambiance for Project Concentration
Successful Bossa Nova Guitars and Jazz Organ - Vibe for Project Concentration
Elegant Bossa Nova Guitars and Jazz Organ - Vibe for Project Concentration
Relaxing Ambience for Project Concentration
Warm Bossa Nova Guitars and Jazz Organ - Vibe for Project Concentration
Awesome Backdrops for Project Concentration
Sultry Bossa Nova Guitars and Jazz Organ - Vibe for Calm Horizon
Outstanding Backdrops for Wild Imaginations
High Class Moods for Project Concentration
Terrific Bossa Nova Guitars and Jazz Organ - Vibe for Focus Options
Piano Duo and Alto Saxophone Soundtrack for Mellow Pictures
Contemporary Piano Duo and Alto Sax - Vibe for Light Morning
Breathtaking Ambiance for Mellow Pictures
Piano Duo and Alto Saxophone Soundtrack for Relaxing Favorites
Exquisite Piano Duo and Alto Sax - Vibe for Light Morning
Phenomenal Ambiance for Relaxing Favorites
Piano Duo and Alto Saxophone Soundtrack for Light Morning
Understated Piano Duo and Alto Sax - Vibe for Winding Down Hours
Distinguished Ambiance for Light Morning
Sophisticated Backdrops for Infinite Winters
Delightful Piano Duo and Alto Sax - Vibe for Infinite Winters
Magnificent Ambience for Mellow Pictures
Understated Moods for Relaxing Favorites
Paradise Like Piano Duo and Alto Sax - Vibe for Soothing Sunrise
Piano Duo and Alto Saxophone Soundtrack for Soothing Sunrise
Artistic Piano Duo and Alto Sax - Vibe for Infinite Winters
Amazing Piano Duo and Alto Sax - Vibe for Mellow Pictures
Stylish Piano Duo and Alto Sax - Vibe for Mellow Pictures
Atmospheric Backdrops for Relaxing Favorites
Piano Duo and Alto Saxophone Soundtrack for Winding Down Hours
Vivacious Piano Duo and Alto Sax - Vibe for Soothing Sunrise
Sensational Ambience for Mellow Pictures
Sumptuous Ambiance for Relaxing Favorites
Sensational Piano Duo and Alto Sax - Vibe for Winding Down Hours
Relaxing Ambience for Relaxing Favorites
Jazz Guitar Soundtrack for Chilling the Details
Pulsating Moods for Chilling the Details
Fiery Piano Jazz - Vibe for Coffeehouse Signs
Happening Ambiance for Chill Out Spheres
Jazz Guitar Soundtrack for Chill Out Spheres
Casual Piano Jazz - Vibe for Chilling the Details
Simplistic Ambiance for Ethereal Momentum
Spectacular Backdrops for Coffeehouse Signs
Jazz Guitar Soundtrack for Breezy Coffee
Lonely Piano Jazz - Vibe for Ethereal Momentum
Brilliant Ambience for Ethereal Momentum
Successful Ambiance for Coffeehouse Signs
Wonderful Moods for Chilling the Details
Awesome Piano Jazz - Vibe for Chill Out Spheres
Magnificent Ambiance for Ethereal Momentum
Spirited Backdrops for Chilling the Details
Jazz Guitar Soundtrack for Ethereal Momentum
Inspiring Piano Jazz - Vibe for Chilling the Details
Awesome Ambience for Chilling the Details
Laid-back Ambiance for Coffeehouse Signs
Sunny Piano Jazz - Vibe for Chill Out Spheres
Understated Ambience for Ethereal Momentum
Suave Piano Jazz - Vibe for Coffeehouse Signs
Tremendous Ambience for Coffeehouse Signs
Spectacular Ambiance for Ethereal Momentum
Extraordinary Moods for Chill Out Spheres
Happening Piano Jazz - Vibe for Chilling the Details
Incredible Ambiance for Coffeehouse Signs
Artistic Backdrops for Ethereal Momentum
Jazz Guitar Soundtrack for Coffeehouse Signs
Cool Piano Jazz - Vibe for Breezy Coffee
Marvellous Ambiance for Ethereal Momentum
Wicked Piano Jazz - Vibe for Chill Out Spheres
Sensational Ambiance for Chill Out Spheres
Jazz Organ Soundtrack for Innovative Styles
Modish Saxophone Jazz - Vibe for Fall Shops
Exquisite Ambience for Innovative Styles
Jazz Organ Soundtrack for Reasonable Retail
Chilled Saxophone Jazz - Vibe for October Stylings
Outstanding Backdrops for Autumn Fashions
Playful Saxophone Jazz - Vibe for Autumn Fashions
Awesome Saxophone Jazz - Vibe for October Stylings
Cheerful Backdrops for Calming and Harmony
Quartet Jazz Soundtrack for Calming and Harmony
Paradise Like Ambiance for Drifting Dreams
Paradise Like Backdrops for Lethargic Night
Charming Ambience for Calming and Harmony
Quartet Jazz Soundtrack for Drifting Dreams
Jazz Organ Soundtrack for Momentum Reflection
Subdued Saxophone Jazz - Vibe for Light Auras
Sophisticated Backdrops for Soothing Wednesday
Hot Saxophone Jazz - Vibe for Slow Paces
Understated Backdrops for Soothing Wednesday
Suave Saxophone Jazz - Vibe for Slow Paces
Jazz Organ Soundtrack for Deluxe Self Care
Heavenly Saxophone Jazz - Vibe for Soothing Wednesday
Jazz Organ Soundtrack for Periodic Power
Divine Bossa Nova Guitars and Jazz Organ - Vibe for Infinite Study
Entertaining Backdrops for Private Things
Awesome Bossa Nova Guitars and Jazz Organ - Vibe for Timeless Soundtrack
Jazz Organ Soundtrack for Timeless Soundtrack
Fiery Bossa Nova Guitars and Jazz Organ - Vibe for Periodic Power
Fun Bossa Nova Guitars and Jazz Organ - Vibe for Classical Thoughts
Romantic Ambience for Classical Thoughts
Thrilling Bossa Nova Guitars and Jazz Organ - Vibe for Periodic Power
Jazz Organ Soundtrack for Classical Thoughts
Smooth Bossa Nova Guitars and Jazz Organ - Vibe for Infinite Study
Inspiring Bossa Nova Guitars and Jazz Organ - Vibe for Fast Thoughts
Jazz Organ Soundtrack for Private Things
Artistic Bossa Nova Guitars and Jazz Organ - Vibe for Private Things
Elegant Bossa Nova Guitars and Jazz Organ - Vibe for Timeless Soundtrack
Sophisticated Backdrops for Timeless Soundtrack
Spacious Bossa Nova Guitars and Jazz Organ - Vibe for Periodic Power
Trio Jazz Soundtrack for Afternoon Napping
Sophisticated Moods for Afternoon Napping
Delightful Jazz Saxophone - Vibe for Afternoon Napping
Wonderful Jazz Saxophone - Vibe for Afternoon Napping
Stylish Jazz Saxophone - Vibe for Cold and Rain
Excellent Jazz Saxophone - Vibe for Cold and Rain
Quiet Jazz Saxophone - Vibe for Rainy Seasons
Thrilling Ambiance for Afternoon Napping
Magical Jazz Saxophone - Vibe for Cold and Rain
Energetic Jazz Saxophone - Vibe for Rainy Day Naps
Subdued Jazz Saxophone - Vibe for Rainy Day Naps
Distinguished Ambiance for Rainy Seasons
Extraordinary (End of Year Celebrations)
Uplifting Bebop Trumpet - Vibe for Feeling Well
Artistic Backdrops for Rejuvenating Seasons
Relaxing Bebop Trumpet - Vibe for Refreshing Mood
High-class Backdrops for Refreshing Mood
Jazz Soundtrack for Rejuvenating Seasons
Opulent Bebop Trumpet - Vibe for Rejuvenating Seasons
Sparkling Ambiance for Rejuvenating Seasons
Debonair Bebop Trumpet - Vibe for Wellness Mode
二人が同じ空を見つめているなら
Phenomenal Backdrops for Rejuvenating Seasons
Hypnotic Bebop Trumpet - Vibe for Wellness Mode
Wicked Bebop Trumpet - Vibe for Feeling Well
Urbane Bebop Trumpet - Vibe for Wellness Mode
Heavenly Bebop Trumpet - Vibe for Refreshing Mood
Dream-Like Music for Leaving the Past Behind
Happening Backdrops for Soothing and Spring
Saxophone Bossa Soundtrack for Starting New Beginnings
Extraordinary Moods for Starting New Beginnings
Lonely Bossa Nova - Vibe for Spring Sunrises
Artistic Ambience for Leaving the Past Behind
Outstanding Backdrops for Soothing and Spring
Saxophone Bossa Soundtrack for Sunset Feelings
Friendly Bossa Nova - Vibe for Sunset Feelings
High Class Ambience for Soothing and Spring
Vivacious Ambiance for Leaving the Past Behind
Modish Bossa Nova - Vibe for Spring Sunsets
Magnificent Ambiance for Soothing and Spring
Classic Backdrops for Leaving the Past Behind
Deluxe Bossa Nova - Vibe for Starting New Beginnings
Glorious Ambiance for Soothing and Spring
Saxophone Bossa Soundtrack for Spring Sunsets
Fantastic Bossa Nova - Vibe for Soothing and Spring
Joyful Music for Leaving the Past Behind
Spirited Backdrops for Leaving the Past Behind
Uplifting Moods for Starting New Beginnings
Understated Bossa Nova - Vibe for Spring Sunsets
Fashionable Ambience for Leaving the Past Behind
Stylish Ambiance for Leaving the Past Behind
Saxophone Bossa Soundtrack for Spring Sunrises
Spirited Bossa Nova - Vibe for Starting New Beginnings
Sensational Ambience for Starting New Beginnings
Dashing Ambiance for Soothing and Spring
Smooth Music for Leaving the Past Behind
Cultivated Moods for Leaving the Past Behind
Romantic Bossa Nova - Vibe for Sunset Feelings
Successful Ambience for Starting New Beginnings
Happening Ambiance for Soothing and Spring
Mind-blowing Son Montuno Trumpet - Vibe for Midnight Journeys
Remarkable Ambience for Midnight Journeys
Latin Guitar Soundtrack for Soul Parties
Sultry Son Montuno Trumpet - Vibe for Midnight Journeys
Suave Son Montuno Trumpet - Vibe for Soul Parties
Sumptuous Ambience for Uplifting Journeys
Understated Ambiance for Sweet Salvations
Latin Guitar Soundtrack for Uplifting Journeys
Dream-Like Son Montuno Trumpet - Vibe for Midnight Journeys
Energetic Backdrops for Concentration Escapes
Astounding Waltz - Vibe for Spirit Boosts
Mysterious Ambience for Concentration Escapes
Fantastic Ambience for Concentration Escapes
Jazz Quartet Soundtrack for Serious Levels
Romantic Ambience for Concentration Escapes
Pulsating Backdrops for Concentration Escapes
Jazz Quartet Soundtrack for Concentration Escapes
Sophisticated Waltz - Vibe for Happy Studying