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 0x7f4221a50aaec303a59f552cc4cd7bea33cd0e5e3bbec4cdc894648e3a73fb92. 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/7a30b588-b9bb-40cf-937d-d6b496486e21.json and https://artists.proofprofile.net/proofs/artist/7a30b588-b9bb-40cf-937d-d6b496486e21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chilled Dinner Party Moods - 40 Favourite Smooth Grooves
Chilled Jazz Moods - 40 Timeless Essential Grooves
Chilled Jazz Moods - 40 Timeless Essential Grooves (Japanese Version)
Chilled Jazz Moods - 40 Timeless Essential Grooves (Deluxe Version)
Chilled Dinner Party Moods - 40 Favourite Smooth Grooves (Deluxe Version)
Chilled Dinner Party Moods 3 - 40 Luxuriously Smooth Dinner Party Grooves ( Deluxe Version )
Chilled Dinner Party Moods 3 - 40 Luxuriously Smooth Dinner Party Grooves
Jazz After Dark - 30 Late Night Smooth Jazz Classics
Fever - Originally recorded by Peggy Lee
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd0cdbd64837b438d430c9e19b0935bb43e2a7d5edb3c595e3776ed7ef1cc6. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKTX1001656.
Jazz After Dark - 30 Late Night Smooth Jazz Lounge Classics (Deluxe Version)
Worlds Greatest Jazz - the only Smooth Jazz album you'll ever need...(Deluxe Version )
40 - Worlds Greatest Jazz – The only Smooth Jazz album you'll ever need
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d39296ea0696c5d183c5a7183b942465d0db6224563bc122f6472eec95c629. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR1130709.
New York Jazz Lounge - Chilled Smoky Jazz Moods
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b4c4bad30daa13c39aabffe132a0d701a30924402ec785045dd47c12429b03. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:32:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1442767.
Broken Time of Jazz – Best Mellow Jazz, Instrumental Soothing Piano, Jazz Music for Restaurant & Club, Broken Time, Background Music, Easy Listening
Soothing Jazz - Relaxing Jazz Music, Chill Out Songs for Massage & Lounge Relaxation
Jazz Fest – Mellow Piano Jazz, Easy Listening, Instrumental Ambient Piano, Background Piano Music, Sensual Piano, Soft Jazz
Morning Fusion – Smooth Jazz for Morning, Good Vibes of Jazz Finest Lounge Music, Best of Smooth Jazz
Melancholy Jazz – Soothing Jazz for Sentimental Moments, Instrumental Piano Jazz
Jazz Lounge – Lounge Summer, Total Relax, Time for Jazz
Jazz at Work – Best Ways to Relax at Work, Smooth Jazz Music, Peaceful Sounds for Relaxation, Background Sounds to Calm Down, Take a Break with Jazz
Jazz Classics – Mellow Jazz, Background Music for Cafe & Restaurant, Sensual Jazz, Best to Dinner for Two, Romantic Jazz
Relaxing Piano Music – Best Ways to Relax, Smooth Jazz Music, Ambient Instrumental Piano, Calming Jazz for Relaxation, Background Sounds to Restaurant, Jazz Club
Jazz for Sleep – The Best Smooth Jazz to Rest, Easy Sleep with Melow Jazz , Slow Time with Instrumental Melody, Ambient Instrumental Piano
Jazzified Hits (Top 40 Hits With A Jazzy Twist)
Wake Up & Grasp Jazz - Jazz Dance Music, Family Dinner with Jazz, Classic Jazz Music
Bossa Jazz - Relax Day & Jazz, So Soft Piano Jazz, Smooth & Peaceful Jazz
Shades of Night Jazz – Calming Piano Bar, Soothing Sounds of Jazz, Slow Music, Mellow Jazz
Cafe Restaurant Piano Jazz – Jazz Music, Restaurant Background Sounds, Smooth Piano Bar, Coffee Time
Saxophone Relaxation – Chilled Jazz, Music to Relax, Calm Yourself with Jazz Music, Rest a Bit
Jazz Is Fun – Lively, Enjoyable, Mood, Relaxing, Calming, Cool Fun, Nice Sensation
Chillout Jazz – Smooth and Soothing Jazz Music, Background Music for Relaxation
Night with Guitar Jazz – Slow Music to Relax, Night Jazz Club, The Best Jazz Music, Calming Sounds
Piano Musique – Musique romantique, Smooth & Piano Jazz
Cocktail Piano – Best Chilled Jazz for Restaurant, Mellow Sounds, Soothing Piano, Cocktail Party, Easy Listening
Deep Jazz – Piano Jazz Collection, Jazz Club Music, Jazz Lounge, Deep Bounce
Evening Love with Jazz Music – Calming Sounds for Lovers, Sensual Music, Jazz Relaxation, Chilled Piano
Chill with Jazz – Lounge Bar, Jazz Club, Cocktail Party Night, Time for Jazz, Take a Break with Jazz
Sentimental Evening with Jazz Music – Calm Sounds to Relax, Erotic Songs, Emotional Jazz Music
Alternative Jazz Music – Best Instrumental Piano Jazz, Music for Jazz Bar and Restaurant, Chilled Jazz Relaxing Coffee
Soft Jazz for Dinner – Best Romantic Jazz for Background to Dinner, Restaurant Piano, Ambient Instrumental Jazz
Italian Dinner Music – Serenity Instrumental Jazz, Family Dinner Background Music, Restaurant Music, Smooth Jazz for Cafe
Smooth Jazz Vibes – Chilled Jazz, Old Jazz, Meditation Jazz Music
Relaxation Soft Jazz – Morning Coffee, Chilled Jazz, Perfect Day with Jazz
Mellow Piano Lounge – Smooth Piano, Pure Instrumental Jazz, Calming Jazz, Easy Listening
Jazz Bar Relaxation – Easy Listening Piano Jazz, Best Background Music, Sounds to Relax, Rest with Jazz
Piano Jazz for Romantic Night – Lovers Paradise, Smooth Jazz Sounds, Moonlight Jazz, Piano Bar, Love Music
Instrumental Piano Lounge – Jazz Inspirations, Chilled Jazz, Relaxing Music
Wonderful Jazz - Soothing Sounds of Jazz, Cool Easy Jazz, Free Jazz
Smooth Jazz Instrumental Background Music - Chill Out Lounge Music Songs for Relaxing, Dinner, Studying, Sex, Piano Bar, and Chill Moments
Chill & Coffee Jazz – Mellow Jazz Music, Soft Instrumental Sounds, Easy Listening Piano, Chilled Jazz
Quiet Afternoon – Jazz Cafe, Best Smooth Jazz for Relaxation, Restaurant Music, Deep Rest, Family Dinner
Relaxing Jazz Bar – Night Sounds, Instrumental Jazz, Pure Relaxation, Piano Bar, Soft Jazz at Night
Smooth Music for Jazz Bar – Calm & Relax with Jazz Music, Soothing Sounds for Evening, Smooth Moonlight Jazz
Jazz Encounters: The Finest Jazz You Might Have Never Heard, Vol. 3
Daily Work: Music for Everyday Duties (Cleaning, Cooking, DIY, Work, Study, Eest and Relaxation)
Restaurant Jazz Pleasant Vibes: Smooth Instrumental Jazz 2019 Music, Compilation of Perfect Tracks for Restaurant’s Background, Dinner or Lunch Songs
Lounge of Swing Jazz: 2019 Istrumental Smooth Jazz Music Selection, Vintage Dancing Songs, Happy Melodies Played on Piano, Contrabass, Trumpet & More
Gentle Jazz Melodies of the Beautiful Morning: 2019 Smooth Jazz Instrumental Vibes Selection for Start a Day Perfectly, Positive Energy to Work for the Whole Day, Only Positive Thoughts and Joy in the Heart
Swing Night Atmosphere: Instrumental Jazz Melodies, Funny Time
Sensual Chill with Soft Smooth Jazz Vibes 2019
Chillax Jazz Edition 2020 – Lounge Bar Bossa, Relaxing Jazz Sounds, Chill Lounge, Instrumental Jazz Vibes
Guitar Vibes After Midnight - Slow & Mellow Guitar Jazz Sounds, Total Relaxation, Cafe Music, Home Rest, Break Time, Lounge Chill
Sunny Beautiful Day - Rest & Relax, Instrumental Jazz Mix, Relaxing Moments, Lounge Jazz, Chill Vibes
Working Day at Home – Instrumental Jazz Collection that Will Help you with Various Housework and Will Make Your Time More Pleasant
Morning Jazz Vibes - 15 Fully Relaxing Instrumental Melodies That Are Perfect for a Lazy Weekend in Bed, Easy Listening Jazz, Breakfast Time, Delicious Coffee, Relaxing Moments
Jazz for a Good Day - 15 Positive Instrumental Melodies That Will Cheer You Up, Good Mood, Relaxation Time, Forget about Problems and Be Happy
Lazy Summer Mornings - Jazz Instrumental Collection 2020, Total Rest, Chill Time, Coffee & Book
Soulful Bossa Nova - Background for Cooking
Short and Long Journeys: Jazz Music for Traveling by Any Means of Transport
Tenor Sax Jazz - Ambiance for Date Nights
Tenor Sax and Trumpet Solos (Music for Coffee Time)
Tenor Sax and Trumpet Solos - Music for Lunchtime
Spacious Tenor Sax Jazz - Background for Dinner
Happy Tenor Sax Jazz - Ambiance for Dinner Time
Serene Tenor Sax Jazz - Ambiance for Coffee Dates
Easy Trio Jazz - Bgm for Casual Restaurants
Glorious Smooth Jazz - Ambiance for Family Dinner
Music for Meals - Trumpet and Soprano Sax
Music for Dinner Time (Trumpet and Soprano Sax)
Music for Family Dinner - Atmospheric Trumpet and Soprano Sax
El Buen Humor: Best Instrumental Bossa Lounge
Wonderful Bossa Saxophone - Ambiance for Brunch
Quintet Jazz - Background Music for Classic Meals
Bossa Quintet - Background Music for Dining Out
Music for After Dinner Coffee - Charming Trumpet Solo
Distinguished Jazz Trio - Ambiance for Co Working Spaces
Jazz Trio - Background for Working at the Office
Autumnal Night Mood: Jazz Relaxing Music
Music for Deep Work (Trumpet and Alto Sax)
Fabulous Music for Workcations - Sax Jazz
Music for Private Lounges - Relaxing Piano
Music for Coffee To Go - Outstanding Sax Jazz
Adorable Jazz Café Mix (For Positive Mood and Relax)
Thrilling Background Music for Wellness Vacations
Backdrop for Long Weekend Getaways - Unique Chill Out
Fantastic Smooth Jazz Chill Out - Background for Weekend Holidays
Astonishing Music for Weekend Holidays - Chill Out
Music for Classic Luxury - High Class Chill Out
Lonely Guitar Chill Out - Bgm for Classic Luxury
Music for Wellness Vacations (Chill Out)
Music for Rainy Aprils (Big Band Ballad with Guitar)
Big Band with Tenor Sax - Background Music for Cozy Thunderstorms
Scintillating Background for Fresh April Moods
Music for Mood Boosting (Big Band Ballad with Guitar)
Big Band Ballad with Vibraphone - Ambiance for Aesthetic Vibes
Backdrop for Resting Aprils - Excellent Trumpet, Soprano Sax, Tenor Sax and Guitar
After a Hard Day's Work (Chill Jazz Session)
Jazz Mood Vibes for Studying, Sleeping, Relaxing
Quintet Jazz (Music for Classic Daydreaming)
Jazz Violin - Ambiance for Pure Daydreamers
Lovely Songs for Spa and Intimate Concentration
Deep Sleep Collection | Ultimate Relaxation
Music for Coffee Heaven (Jazz Guitar Solo)
Smooth Quartet Jazz - Background for Lush Acoustic
Suave Quartet Jazz - Ambiance for Essential Thoughts
Terrific Quartet Jazz - Ambiance for Quiet Loungers
Thrilling Music for Quiet Loungers - Jazz Guitar Solo
Music for Breezy Moments - Jazz Guitar Solo
Music for Meditative Peacefulness - Sublime Jazz Guitar Solo
Music for Lush Acoustic (Jazz Guitar Solo)
Soprano Sax Solo (Music for Decompressing and Coffee)
Guitar Quartet - Bgm for Mellow Recliners
Music for Decompressing and Coffee (Jazz Guitar Solo)
Acoustic Guitar Quartet - Music for Jazzy Weekenders
Music for Mellow Recliners (Acoustic Guitars)
Breathtaking Organic Guitar Music - Ambiance for Calming Down Lounges
Organic Guitar Music - Ambiance for Night Spirits
Fabulous Music for Mellow Recliners - Acoustic Guitars
Music for Powerful Seasons (Soprano Sax Solo)
Alto Sax Solo (Music for Creative Flashback)
Bossa Nova Guitar (Music for Daylight Boosts)
Simple Background Music for Infinite Days
Relaxed Background Music for Warm Memory
Music for Infinite Days - Cultured Bossa Guitar Trio
(Tenor Sax Solo) Music for Accepted Hope
Wicked Bossa Guitars - Bgm for Infinite Days
Music for Peaceful Smiles - Soprano Sax Solo
Music for Creative Sky (Jazz Organ and Guitar)
Vintage Tenor Sax Jazz - Background for Gold Winter
Distinguished Guitar Trio - Ambiance for Morning Pictures
Paradise Like Ambiance for Mythical Energies
Paradise Like Ambiance for Optimistic Worlds
Music for Best Horizons - Paradise Like Bossa Guitar Trio
Music for Sunshine Intros (Jazz Quintet)
Acoustic Smooth Jazz Guitar - Ambiance for Upbeat Winter
Music for Accepting Pictures - Simplistic Harmonica Solo
Acoustic Smooth Jazz Guitar - Background for Upbeat Winter
Music for Unwinding Hope - Jazz Organ and Guitar
Latin Guitar - Background Music for Wellness Rooms
Breathtaking Jazz Trio - Background for Unwinding Hope
Frosty Nights: Jazz to Take You Through the Winter
Latin Trumpet - Background for Mellow Out December
Trio Jazz - Background Music for Unwinding Hope
Latin Trumpet - Background for Wellness Rooms
Latin Trumpet - Ambiance for Chill Out Room
Bossa Nova Piano Duo - Bgm for Private Moment
Backdrop for Misty Sunday - Smoky Piano Bossa Nova Duo
(Piano Bossanova Duo) Music for Misty Sunday
Music for Sunny Morning - Tasteful Piano Duo
Inspiring Ambiance for January Surprises
Chicago Jazz: Jazz for Your Soul, Relaxing Lounge Bar Instrumentals & Elegant Jazz
Artistic Piano Duo and Alto Saxophone - Bgm for Private Acoustics
Fiery Background Music for Lazy Chill Peace
Emotional Afternoons: Let Jazz Console You
Focus of the Night: A Jazz Piano Journey
50 Relaxing Piano Melodies for a Chill Ambience
ウィンター・ジャズ・ハッピーアワー
Joyful Pet Echoes: Piano Melodies for Companions
Soothing Jazz Reflections: Piano's Relaxing Melodies
Bar of Jazz - Mellow Music for Cocktail Party
Sidewalk Encounters Tempo: Dynamic Jazz Music
Nexus Central Harmony: Central Jazz Music