1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x8de3060c41d69873d9f5fb9ad305d0c0eff2e61292f75c65720bf562b2818393. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9284b4b6-d13b-4cf6-bacb-3c7f6c1ea223.json and https://artists.proofprofile.net/proofs/artist/9284b4b6-d13b-4cf6-bacb-3c7f6c1ea223.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cafe Jazz Instrumentals - JazzHop & ChillHop
Deluxe Music for Winter Time - Big Band Ballad with Guitar
Music for Hip Restaurants - Distinguished Trumpet and Alto Sax
Music for Studying Moods - Sultry Trumpet and Alto Sax
Delightful Jazz Trio - Ambiance for Studying Moods
Smooth Jazz Trio - Ambiance for Lounge Bars
Music for Final Exams - Carefree Trumpet and Alto Sax
Backdrop for Cool Evenings - Warm Trumpet and Alto Sax
Trio Jazz - Background Music for Final Exams
Trumpet and Alto Saxophone - Music for Fine Dining
Incredible Backdrop for Classy Restaurants
Backdrop for Fine Dining - Trumpet and Alto Sax
Scintillating Backdrop for Classy Restaurants
Music for Single Origin Espresso - Stellar Bossanova
Music for Single Origin Espresso (Bossanova)
(Bossa Nova) Music for Single Origin Espresso
Music for Gourmet Coffees - Bright Bossanova
Music for Breakfast Buffets - Chill Out Guitar
Backdrop for Hotel Cafes - Paradise Like Chill Out Guitar
Backdrop for Rainy Mornings - Chill Out Guitar
Chill Out Sax - Music for Sunrise with Coffee
(Chill Out Sax) Music for Rainy Mornings
Subtle Smooth Jazz - Background for Winter Vibes
Music for Chill Mornings - Trumpet and Soprano Sax
Backdrop for Chill Mornings - Trumpet and Soprano Sax
Music for Calm Mornings - Fashionable Trumpet and Soprano Sax
Trumpet Smooth Jazz - Background for Midweek Escapes
Smart Smooth Jazz - Bgm for Classic Resorts
Smooth Jazz Sax (Music for Weekday Getaways)
Modern Background Music for Hotel Lounges
Music for Coffee and Brunch (No Drums Jazz)
High Class Big Band Ballad with Vibraphone - Background for Daily Routines
Big Band with Tenor Sax - Background Music for Starting the Day Off
Backdrop for Morning Downtime - No Drums Jazz
Trumpet Solo - Ambiance for Good Memories
Big Band Ballad with Vibraphone - Ambiance for Morning Sunrise
Music for Coffee and Brunch - No Drums Jazz
Music for Room Service Coffee - Serene No Drums Jazz
Trumpet Solo - Ambiance for Classy Hotels
Beautiful Music for Room Service Coffee - No Drums Jazz
Music for Coffee with Friends - Successful Piano
Contemporary Backdrop for Coffee with Friends
Backdrop for Orange Espressos - Incredible No Drums Jazz
Wondrous Piano Jazz - Ambiance for Trendng
Sumptuous Music for Sleepy Sundays - Trumpet and Alto Sax
Casual Trio Jazz - Bgm for Chill Afternoons
Music for Lazy Days - Trumpet and Alto Sax
Warm Music for Recharging Moods - Trumpet and Alto Sax
Music for Luxury Dining (Trumpet and Alto Sax)
Clarinet Solo - Background for Lobby Bars
Backdrop for Weekend Holidays - Spectacular Chill Out
Music for Jazz Bars - Tasteful Trumpet Solo
Bright Music for Long Weekend Getaways - Chill Out
Music for Wellness Vacations - Majestic Chill Out
Trumpet and Alto Saxophone - Music for Divine Cuisine
Quintet Jazz - Background Music for Jazz Bars
Happy Quintet Jazz - Bgm for Dixieland Vibes
Backdrop for Classic Luxury - Spacious Chill Out
Delightful Ambiance for Midweek Staycations
Music for Spring Break Getaways - Vintage Piano
Easy Music for Spring Break Getaways - Piano
Hot Piano Jazz - Ambiance for Easter Break
Jazz Ballad - Background Music for Fun Vacations
Music for Cozy Mondays - Laid-back Trumpet, Alto Sax and Tenor Sax
Mind-blowing Backdrop for Repetitive Work
Piano Jazz - Ambiance for Spring Break Trips
Carefree Background Music for Whiskey Bars
Backdrop for After Hours Work - Dream Like No Drums Jazz
Chilled Backdrop for Rejuvenating Creativity
Peaceful Music for Creative Aprils - No Drums Jazz
Jazz Ballad - Background Music for Thursday Evenings
Backdrop for Spring Sun - Energetic No Drums Jazz
Incredible Music for Deep Working - Trumpet and Alto Sax
Modern Background Music for Spring Storms
Pulsating Music for Relaxing Spring Time - Trumpet, Electric Piano, Alto Sax and Soprano Sax
Classic Jazz Trio - Background for Deep Working
Brilliant Jazz Trio - Background for Study Focus
Distinguished Background for Spring Storms
Smooth Jazz Sax (Music for Relaxing Spring Time)
Music for Deep Working (Trumpet and Alto Sax)
Quartet Jazz - Background Music for Mental Health Days at Home
Trumpet Smooth Jazz - Background for London Espresso Bars
Beautiful Ambiance for Tokyo Coffee Bars
Casual Quartet Jazz - Ambiance for Calming Night
Smart Music for Vacations in May - Trumpet, Electric Piano, Alto Sax and Soprano Sax
Magnificent Background for Chill Imaginations
Tenor Sax Solo - Music for Low Key Mornings
Tenor Sax Solo (Music for Chill Imaginations)
Music for Mellow Junes (Jazz Organ and Guitar)
Paradise Like Music for Summer Exploring - Soprano Sax Solo
Smoky Music for Seasonal Chill Time - Jazz Organ and Guitar
Music for Summer Routines - Soprano Sax Solo
Mellow Quartet Jazz - Bgm for Blue Heaven
Music for Blue Heaven - Soprano Sax Solo
Funky Ambiance for Refreshing Coffee Tonic
Latin Trumpet - Background for Refreshing Coffee Tonic
Backdrop for Lemongrass Iced Coffee - Heavenly Latin Music
Backdrop for Pure Daydreamers - Jazz Quintet
Quintet Jazz (Music for Classic Daydreaming)
(Tenor Sax Solo) Music for Sunday Morning Relaxings
Divine Jazz Violin - Ambiance for Easy Summer
Lovely Trumpet Bossa - Ambiance for Serious Study
Music for Serious Study - Trumpet, Soprano Sax, Tenor Sax and Guitar
Music for Calm Reflections (Trumpet, Soprano Sax, Tenor Sax and Guitar)
Saxophone Bossa - Bgm for Morning Wellness Coffee
(Tenor Sax Solo) Music for Cooling Summer
Sophisticated Ambiance for August Rejuvenation
Luxurious Background for Autumn Beginning
Exquisite Jazz Trio - Background for Last Minute Holidays
Music for Last Minute Holidays - Jazz Organ and Guitar
Music for Redemption Mode (Jazz Organ and Guitar)
Backdrop for Deep Season - Jazz Organ and Guitar
Jazz Trio - Background for Casual Summer Moment
Music for The Presence - Fashionable Jazz Guitar Solo
Jazz Quartet - Background Music for The Presence
Quartet Jazz - Background for Relaxed Dining
Music for Friendly Tracks - Festive Jazz Guitar Solo
Latin Guitar - Background Music for At The Hotel
Music for The Relaxing Times - Sophisticated Jazz Guitar Solo
Quintet Jazz - Music for October Mindfulness
Music for A Mellow Memory - Pulsating Acoustic Guitars
Music for A Mellow Memory - Entertaining Acoustic Guitars
Organic Guitar Music - Background for Autumn Night Drives
Music for Sweet Clouds (Piano Bossa Nova Duo)
Music for Mind Soothing Fall - Trumpet, Soprano Sax, Tenor Sax and Guitar
Music for Sweet Clouds - Piano Bossa Nova Duo
Dream-Like Backdrop for Supportive Hours
Deluxe Quartet Jazz - Background for Accepted Hope
Music for Sounds of Success - Cool Jazz Quartet
Backdrop for Optimistic Worlds - Successful Jazz Quartet
Backdrop for Rainbow Times - Glorious Jazz Quintet
Sublime Tenor Sax Jazz - Background for Optimistic Worlds
Music for Optimistic Worlds - Tremendous Jazz Quartet
Jazz Violin - Ambiance for Perfect Energy
Music for Inspiring Lullaby (Latin Piano Jazz)
Subdued Background Music for Winters Love
Piano Bossanova Duo - Music for Golden Yesterday
Remarkable Easy Listening Piano - Background for Winters Love
Bossa Nova Piano Duo - Bgm for Higher Illusions
Music for Brave Acoustics (Acoustic Guitars)
Jazz Organ - Background Music for Nocturnal Nights
Serene Music for New Looks - Acoustic Guitars
Vibrant Quartet Jazz - Background for Alternative Oceans
Sparkling Music for Vague Details - Jazz Organ and Guitar
Scintillating Ambiance for Vague Details
Wicked Jazz Trio - Ambiance for Soft Memory
Bossa Guitar Trio - Background for New Year Spirits
Cultured Bossa Guitar Trio - Ambiance for Easy Resolutions
Music for Mellowing Fridays - Festive Alto Sax
Music for Safe Magic - Modern Jazz Quintet
Spectacular Trio Jazz - Ambiance for Wave Thoughts
パーフェクト・コーヒー・ミュージック
Jazz Chill (Cocktail jazz tracks for relaxation)
My Favorite Things: Jazz Background Music