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 0x43e76e5443645c67664906879bde6f2efb5e135dae0222ce67c04e11d1307797. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0d024bd-9d1e-4902-950f-41a35a25c2ae.json and https://artists.proofprofile.net/proofs/artist/c0d024bd-9d1e-4902-950f-41a35a25c2ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Calm Study Music - Relaxing Music for Learning and Reading that Helps to Focus and Concenrate on Work, Nature Sounds for Your Brain Power
Music for Concentration - New Age for Exam Study, Music to Increase Brain Power, Study Skills with Sounds of Nature, Calm Background Music, Anti Stress, Brain Training
Brain Training - Mindfulness Meditation and Spiritual Music for Yoga, Relax Your Mind, Reduce Stress, Relaxation Therapy for Inner Strength, Exam Study, Music for Concentration
Relaxing Background Music - The Best Music for Restful Sleep, Relaxing Background Music, Sweet Dreams, Inner Peace, Soothing Sounds & Beautiful Piano Music for Lounge, Stress Relief
Background Dinner Party Music – Coffee Time, Soft Piano Jazz, Dinner With Candle, Mellow Jazz, Soothing Piano, Background Music, Easy Listening
Baby Jazz Music - Calm Down and Sleep, Jazz Music for Your Child, Sleep Through the Night, Quiet and Calm Night
Relaxing Ambient Music – Soft Piano Sounds, Calming Piano Sounds, Jazz Music, Relax Yourself, Easy Listening
Italian Restaurant: Smooth Piano Guitar Background Jazz, Easy Listening Cafe Wine Bar Music, Relaxing Romantic Dinner Collection
Jazz Night Music – Jazz in the Night, Piano Bar by Night, Soft Jazz, Easy Listening
Jazz Background Sounds – Best Smooth Jazz, Piano Relaxing, Easy Listening, Calming & Relaxing Piano Jazz
Jazz for Fine Dining: Bossa Nova Dinner, Soft Jazz Backdrop, Pure Mellow Jazz
Essential Jazz – Sweet Jazz, Relaxing Piano Jazz, Ambient Sounds
Solo Piano Restaurant – Jazz Music, Restaurant Piano, Background Sounds, Family Dinner, Time for Relaxation
Saxophone Vibes – Moody Saxophone Jazz, Piano Bar, Smooth Sounds for Night
Smooth and Soft Jazz Music – Easy Listening Background Melody for Café & Restaurant, Acoustic Piano, Jazz Relaxation, Sax Sounds
Restaurant Music – Calming Music for Background to Restaurant, Romantic Late Dinner, Smooth Music
Relax with Guitar Jazz – Smooth Jazz, Beautiful Guitar Music, Mellow Music for Jazz Club
Sound Palette – Date, Restart, Rest, Focus, Flowers, Coffee, Swing, Bebop
Inspirational Airport Jazz Music: Smooth Piano Jazz Relaxation, Easy Listening, Instrumental Chillout Before Travel
Very Best – Love Time, Kisses, First Look, Cool Meeting, Rocking in the Clouds
Relaxing Guitar Jazz Sounds – Smooth Jazz Music, Guitar & Piano Sounds, Soothing Vibes
Coffee and Cake - Quiet Listening to Jazz, Preparation Time, Peace and Quiet, Sounds of Pianos, Moment for Yourself
Glow & Flow Jazz Music – Smoothing Instrumental Sounds, Collection of Jazz Music for Party and Entertainment
Inspirational Jazz Background – Smooth Music for Relaxation, Wake Up with Black Coffee, Sentimental Journey to Past
Instrumental Jazz Collection – The Best Instrumental Music, Smooth Jazz Guitar Lounge, Background Music
Jazz After Long Day: Music of the Night, Total Relax, Manifest of Love, Instrumental with Saxophone & Piano
Last Jazz Café – Relaxing and Smooth Music Lounge, Jazz Club, Romantic Dinner, Bar Background, Soothing Sounds of Saxophone and Piano
Sax on the Beach: Summer Jazz Music, Amazing Chill Out Lounge, Paradise del Mar, Bossa Nova
Love Songs: Instrumental Jazz, Smooth Sounds for Romantic Moments, Pillow Talk Music
Rouge (Smooth Jazz for Relaxing Atmosphere, Sensual Jazz Lounge for Evening & Midnight Lounge)
Unforgettable Jazz Rhythms (Relaxing and Smooth Backgrounds Music, Evening and Midnight Sounds, Gentle Piano and Saxophone Music)
Jazz Bar New York (Music Session, Smooth Song from Big Apple, Chill Sound and Cool Instrumental Music, Jazz Lounge for Cocktails Party, Wine Bar, Special Moments)
Night Event (Jazz Instrumental Music, Easy Listening Song for Wine Bar, Cocktails Party, Romantic Time, Restaurant Background, Exhibitions, Mood Sounds)
Slow Jazz Music (Cool & Smoke Jazz, Sax, Piano & Guitar Background, Urban Rhythms)
Relaxing & Instrumental Jazz (Smooth Piano Vibes, Saxophone Jazz Music, Moment for Relax, Bossa Chillout Nova)
Smooth Chill Jazz: Best Music Cafe, 2018 Bossa Lounge Experience, Deep Relax After Hour
Greatest Trumpet Dixieland Hits: Golden Jazz Trumpet, Soothing Background Music, Easy Listening, Total Relaxation
Family Dinner Jazz (Dinning Room Background, Breakfast in Bed, Morning Coffee Jazz)
Lounge Funk & Sax (Best Smooth Saxophone Music, Explosion of Funk, Midnight Sax Relaxation)
Piano Café (Background Music Bar, Calming Café Music, Cocktails & Drinks)
Soft Restaurant Music (Best Background for Elegant Party, Romantic Dinner & Wine Tasting)
Delicate Piano Lullaby: Instrumental Jazz Music for Sleep, Smooth & Mellow Piano, Perfect Background Music
Jazz Rules for Smooth Lovers - Romantic Place, Date Night Ballroom, Mellow Love, Saxophone Mood, Sensual Paris
Soul Jazz Lounge (Cozy Atmosphere & Smooth Rhythms, Relaxing Night)
Piano Chill & Jazzy: Lounge Chill Out, Calming Background Sounds, Emotional Music for Lovers
Relaxing Non-Distracting Music - Pop Rock for Study & Work, Improve Your Concentration
Piano for Long Nights: Calmness Hidden in the Sounds, Relaxing Piano, Dark Lounge
Pop Rock Party: Relaxing Evening, Good Vibes, Soul Music
Rock & Pop Wild: Instrumental Music, Guitar Best Rhythms
The Pop Rock Hits: 2019 Summer Music, Romantic & Wild Rhythms
Love, Jazz & Coffee: Background Music, Jazz and Bossa Sessions
Jazz Background Music for Internet Creators, Their Videos and Creative Work
Light Moods After Hours: Cafe Club Music, Relaxing Jazz Music After Work
Праздничное настроение: Кафе джаз и релакс
Bakgrunds jazzmusik: Lugnande nattatmosfär, Sov jazz, Lugna och stilla jazz
Perfect Piano Moment: Calmness, Simplicity, Relax
Time to Concentrate: Very Calm Piano for Study, Before Exams, Focus Your Mind
Bästa kökjazz: Förbereder jazzmusik, Hemmamiddag och vin tid, Romantiskt humör, Sexig bakgrundsmusik
Hot Summer Vibes: R & B Sensual Beats, Smooth Night Music & Relaxing Chill Jazz, Drinks and Cocktails Jazz
Εκπληκτικό φόντο τζαζ: Καταπραϋντικό ρομαντικό βράδυ
Sexy Cafe Jazz: Instrumental Background Music
Magical Time – Christmas Mood with Jazz Music, Relaxing Winter Evening
Productive Day: Nondistracting Office & Work Jazz, Music Helping You to Stay Efficient at Work
Best Background Jazz Music 2021: Instrumental Piano with Relaxing Sounds
March Jazz 2021: Time for Wake Up from Winter Lethargy, Spring Jazz
Sugar Jazz - Calm Cafe Music Chill Out Jazz, Smooth Jazz Instrumental Music, Relaxing Lounge Music
Relaxing Easy Evening Jazz - Smooth Lounge Instrumental Jazz
Time to Study: Jazz for Exam Study Session, Nondistracting Background to Work
Naughty Jazz Background – Spicy Instrumental Melodies for Having Sex
Miami Spring Break Jazz 2021: Cocktail Party, Jazz Fest, Best Party Jazz, Spring Break Jazz Hits
New Day Vibrations - Discover Your Mood with Different Sounds: Jazz Improvisations, Groove Flow, Funky Smile
Study & Relax Background Music: Nu Jazz, Working Focus, Piano & Chill, Jazz Morning Playlist
On the Restaurant Terrace: Moody Instrumental Jazz Music
Easy Bossa Jazz Cafe - Easy Listening Jazz, Coffee Music, Relaxing Time
Erotic Bedroom: Best Sensual Night Music for Lovers
Jazz du matin: Des sons magnifiques et relaxants avec des vibrations positives pour un petit-déjeuner sain
Piano Melodies for Free Time – Collection of Very Relaxing Instrumental Music for Rest
Nice Seaside Restaurant – Atmospheric and Elegant Jazz Music Background
Jazz Lullabies for Children – Collection of Gentle Piano Melodies for Kids in Every Age
Tell Me Something About Yourself - Meeting Over Coffee: Restaurant Smooth Ambience, Chillout Jazz with Pleasure Vibe, Cool Summer Mood
Emotional Piano 2021: Romantic Background Music for Lovers
Morning Coffee in the Office: Relaxing Moment and Balance of Work Life
Make a Move with Funky Groove: Jazz Chill Out Lounge, Background Music
The Greatest Jazz Trio Band: Calmly Background Music, Good Jazz, Meetings with People
Serenade of the Night - Autumn Dose of Relaxing Jazz Music for Rest
What Makes You Happy? - Positive Jazz, Smooth Atmospheric Background
Jazz for a Dinner Party: Lovely Evening, Love Everywhere, Energy and Happiness
Last Jazz Café Lounge 2021 – Relaxing and Smooth Music, Romantic Dinner, Bar Background, Jazz Club of Sax and Piano Sounds
Calming Piano Music for Video: Background Piano Sounds, Calm & Peaceful Music
Musique relaxante pour les hôpitaux. Ballades jazz à la Noël
Jazz Music for Relaxation: Soothing and Calm Music, Relaxation of Mind, Pleasant BGM
Study with Jazz: Calming Background Music for Focus Motivation
Jazz Meetings: Pleasant Atmosphere, Calmly Background, Magic Jazz Evening
Jazz Ballads for Effective Studying: Enhance Memory, Increase Brain Power
Jazz for Dance Night: Rumba, Flamenco and ChaCha with Jazzy Vibes
Special Moments Together: Catch the Moments
Small Jazz Club: Soft End of the Day, Winter Songs in the Evening
Elegant Dinner: Romantic Night, Date with Candlelight
Coffee Jazz Mix – Bossa Instrumental Music for Restaurant, Smooth Music for Dinner, Jazz Coffee, Jazz Music Ambient, Dinner Party
New Orleans Jazz Songs to Soothes The Senses
In Love's Embrace: Background Jazz for a Perfect Date, Dinner for Two, Romantic Jazz Vibes
Closer to God: Christian Jazz, Gospel Instrumental Music, Praise and Worship Hymns 2022
Sunday Dinner with Bossa Nova Jazz: Restaurant Background Music Mix
Jazzy Dinner: Mellow Backdrop with Jazz, Pleasant Meal Time, Wine Tasting in the Evening
Noon Jazz: Relaxing Afternoon Inspirational Instrumental Music
Late Night Background Jazz: Warm Spring Vibes, Happy Music for Relaxation, Positive Mood
Swing Time: Swing Jazz, Swing Tanz, Monday Swing Ballads, Garden Jazz 2022
Time to Swing: Coffee House Jazz Background Music, Mellow Swing Vibes
Summer Bossa Lounge Vibes: Beach Bar, Chill del Mar, Summertime Bossa Nova Music
Charming Italian Restaurant: The Best Instrumental Music 2022, Piano, Sax & Guitar Session, Jazz Restaurant Music, Cafe Club & Elegant Cocktail Bar
Jazzy Flirt: Smooth Nylon Guitar Instrumental Music with Sound of Birds & River, Organic Collection
Jazz Music for Work at Home: Morning Coffee and Relaxing Jazz, Mellow Instrumental Jazz for Better Motivation to Work
Cocktail Party Bebop Night: Relaxing Bebop Jazz for Chill & Meeting with Friends
Jazz for Every Day: Good Mood, Morning Coffee, Evening Relax, Cafe Bar, Work and Restaurant
Jazz Instrumental Music for Italian Restaurant in Little Italy (Bella Italia, Italian Tarantella & Traditionals)
Sunny Mood for Autumn: Happy Bossa Nova for Good Feeling and Positive Vibes (Jazz Music)
To Fly 1st Class: Jazz Background Music on the Airplane
Late Night Check In - Background Jazz Music for Hotel Lounge
Luxurious Hotel Jazz: Calm Background Jazz for Prestigious Hotels and Restaurants
Smooth Driving Music: Instrumental Jazz Music for Long Road Trip
Chatters by the Fireplace: Cozy Background Jazz Music for Winter Evenings
Gypsy Heart: Modern Gypsy Jazz Music, Positive Morning Music to Start The Day, Parisian Swing Instrumental Collection
Relaxing Pause: Emotional Guitar Tracks for those Tired of Everyday Life
Your Coffee Break: Uplifting Jazz Blend 2023
Spring is Coming: Waiting for the Spring Rays of the Sun and the Enveloping Wind (Relaxing Jazz Blend)
Relaxing Jazz Music (Brunch Cocktails, Barbeque and Total Chill)
Magnificent Hotel (Elegant Hotel Lounge Background Jazz)
Work in Office: Jazz Music, Concentration and Focus, Positive Mood, Coffee Break
Miraculous Relaxation: Emotional and Beautiful Instrumental Music Background with Classical Violin, Piano and Harp
Lonely Nostalgia: Sentimental Piano Pieces for Sad Mood
Work + Jazz at the Office: Concentration Help Music
Evening NY (Piano Jazz Music and Beautiful Woman of the World)
Charming French Restaurant: The Best Instrumental Music 2023, Piano, Sax & Guitar Session, Cafe Jazz France & Elegant Cocktail Bar
Bellissimo Jazz: Italian Restaurant, Smooth Jazz, Good Mood and Romantic Jazz Collection
Couple Dinner Date: Two Wine, New York Jazz Restaurant
Jazz Mind: Funky Beats for Sunday Brunch
Effortless Elegance: Office Jazz for Seamless Concentration, Work Background Music
Cinema Serenade: Jazz in the Flicker of Lights
Seaside Relaxation Nook: Peaceful Shoreline Ambiance
Sophisticated Jazz Lounge: Smooth Instrumental Background Music
After Hours Haven: Your Personal Sanctuary
Galactic Shades: Vintage Vibes from Mars
Afterglow Sessions: Light Leaks and Soft Beats
Reflective Silence: Light Leaks & Shadows