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 0xf27aed8b50832dd928cfcfdf194137ce4a17b1510dee5a12fdd23a5eacd7c1de. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15286c27-f794-4868-a0ad-4746e1d81816.json and https://artists.proofprofile.net/proofs/artist/15286c27-f794-4868-a0ad-4746e1d81816.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stars and the Moon - Rhythm of Relaxation
Stars and the Moon - Sleep Relaxation Song
Woken by the Coffee - Happiness is Hardbop
Stars and the Moon - Down with the Sounds
Woken by the Coffee - Introspective Serenades
Stars and the Moon - The Sound of Stelliform
Woken by the Coffee 〜コーヒーでリフレッシュする朝のBGM〜
Woken by the Coffee - Sunny Days Forever
Stars and the Moon (The Wind of the Night)
Stars and the Moon-the Night Is Our Friend
Stars and the Moon-the Wind of the Night
Head to the Cafe - In the Mood for Coffee
Woken by the Coffee - Breakfast Deliveries
First Class Hotel -五つ星ホテルの極上ジャズ- Grooves on Water
First Class Hotel -五つ星ホテルの極上ジャズ- One More Moment
読書時間をゆったり心地よく~Magic on the Page~ Print on My Fingers
Stars and the Moon - Bedtime Routine Songs
Time of the Day - Something for the Weekend
Head to the Cafe - Day out in New Orleans
Stars and the Moon - Just the Instrument
Stars and the Moon - Lunar Light Lullaby
First Class Hotel:五つ星ホテルの極上ジャズ - Cigar Concerto
First Class Hotel:五つ星ホテルの極上ジャズ - Freestyle Lounge
今日のお気に入りカフェBGM - Something for the Weekend
読書時間をゆったり心地よく:Magic on the Page - Epic Ensemble
First Class Hotel:五つ星ホテルの極上ジャズ - Tasteful Evenings
First Class Hotel:五つ星ホテルの極上ジャズ - Ambient Ragtime
Head to the Cafe - Cushions and Cappacino
Head to the Cafe - The Joy of Relaxation
読書時間をゆったり心地よく:Magic on the Page - Hardback Honey
Magic on the Page - Books in the Background
Woken by the Coffee - Mug Full of Modulation
Stars and the Moon - Feel Like the Night
読書時間をゆったり心地よく:Magic on the Page - Words Work
Study Buddy:しっかり集中BGM - The Keys to Top Grades
First Class Hotel - the Obsession of Thought
Stars and the Moon - The Science of Silence
読書時間をゆったり心地よく:Magic on the Page - Read Well
First Class Hotel:五つ星ホテルの極上ジャズ - Spa in the Back
読書時間をゆったり心地よく:Magic on the Page - Bamboo Forest
First Class Hotel:五つ星ホテルの極上ジャズ - Cool Hotel
Study Buddy:しっかり集中BGM - Forever in Office
Magic on the Page - The Easing of the Soul
読書時間をゆったり心地よく:Magic on the Page - Bookmark My Love
First Class Hotel:五つ星ホテルの極上ジャズ - More than a Taste
Study Buddy:しっかり集中BGM - Tropicalia Indoors
Study Buddy:しっかり集中BGM - Work of the Future
読書時間をゆったり心地よく:Magic on the Page - The Story's End
First Class Hotel:五つ星ホテルの極上ジャズ - Refreshing Mood
Study Buddy:しっかり集中BGM - A Tribute to the Music
読書時間をゆったり心地よく:Magic on the Page - A Cup of Tea
First Class Hotel:五つ星ホテルの極上ジャズ - The Perfect One
Study Buddy:しっかり集中BGM - The Power of Effort
読書時間をゆったり心地よく:Magic on the Page - A Book to Sleep
First Class Hotel:五つ星ホテルの極上ジャズ - Tranquil Toughness
Study Buddy:しっかり集中BGM - The Keys to Success
読書時間をゆったり心地よく:Magic on the Page - Chapter to Chapter
First Class Hotel:五つ星ホテルの極上ジャズ - Sparkling Sounds
読書時間をゆったり心地よく:Magic on the Page - The Novel's Soundtrack
First Class Hotel:五つ星ホテルの極上ジャズ - Feel the Vibes
Magic on the Page - The Novel's Soundtrack
Study Buddy:しっかり集中BGM - Refreshing Hobby Moments
Study Buddy:しっかり集中BGM - The Study of Success
読書時間をゆったり心地よく:Magic on the Page - A Book for All Seasons
Stars and the Moon - A More Beautiful World
Magic on the Page - A Book for All Seasons
料理を楽しくさせるとっておきのBGM
読書時間をゆったり心地よく:Magic on the Page - An Author's Melody
First Class Hotel:五つ星ホテルの極上ジャズ - Chilled Vibes
今日のお気に入りカフェBGM - ブラックコーヒーに合うジャズ
読書時間をゆったり心地よく:Magic on the Page - Read on the Beach
First Class Hotel:五つ星ホテルの極上ジャズ - A Night in the City
Study Buddy:しっかり集中BGM - It's Midterm Time
Study Buddy:しっかり集中BGM - Study for a Lifetime
読書時間をゆったり心地よく:Magic on the Page - Just a Little Story
First Class Hotel:五つ星ホテルの極上ジャズ - Late Night Jazz
心地良い目覚めのコーヒとジャズ - A New Light
Stars and the Moon - A Night in the Garden
読書時間をゆったり心地よく:Magic on the Page - A Book for the Road
First Class Hotel:五つ星ホテルの極上ジャズ - Night's Melody
Study Buddy:しっかり集中BGM - The Keys to the Theme
Stars and the Moon - In the Still of the Night
読書時間をゆったり心地よく:Magic on the Page - Fiction's Loving Words
First Class Hotel:五つ星ホテルの極上ジャズ - Glamour and Glamour
読書時間をゆったり心地よく:Magic on the Page - A Whole Book
Magic on the Page - Fiction's Loving Words
First Class Hotel:五つ星ホテルの極上ジャズ - The Long Way Home
心地良い目覚めのコーヒとジャズ - Sunday Music
Time of the Day - Coffee and Tea Moments
読書時間をゆったり心地よく:Magic on the Page - Words in the Air
First Class Hotel:五つ星ホテルの極上ジャズ - Sweet Home
心地良い目覚めのコーヒとジャズ - Sunday Morning in Blue
今日のお気に入りカフェBGM - The Cafe at the End of the Universe
Coffee in the Morning, Tea in the Evening
Stars and the Moon - A Song in the Night
読書時間をゆったり心地よく:Magic on the Page - A Longer Story
First Class Hotel:五つ星ホテルの極上ジャズ - Neon Nights
心地良い目覚めのコーヒとジャズ - The Morning of Our Lives
Woken by the Coffee - Sunday Morning in Blue
Stars and the Moon - Melody and Moonlight
読書時間をゆったり心地よく:Magic on the Page - A Quiet Book
First Class Hotel:五つ星ホテルの極上ジャズ - Blue Mood
Woken by the Coffee - The Morning of Our Lives
読書時間をゆったり心地よく:Magic on the Page - The Tale's End
First Class Hotel:五つ星ホテルの極上ジャズ - Night in the City
Woken by the Coffee - Early Morning Trip
A Cup of Coffee with a Touch of Chocolate
Woken by the Coffee - Sunday Morning Culture
Head to the Café - Chocolate for the Soul
Head to the Cafe - Chocolate for the Soul
Coffee, Tea and a Walk Under the Rainbow
読書時間をゆったり心地よく:Magic on the Page - Chapter of a Lifetime
Magic on the Page - Chapter of a Lifetime
Study Buddy:しっかり集中BGM - Avant-Garde Mind
Stars and the Moon - The Calmness of the Night
First Class Hotel:五つ星ホテルの極上ジャズ - Nightlife
First Class Hotel:五つ星ホテルの極上ジャズ - A Piano in the Dark
Study Buddy:しっかり集中BGM - The Work of My Mind
First Class Hotel:五つ星ホテルの極上ジャズ - A Night Away from the World
心地良い目覚めのコーヒとジャズ - Sunday Morning Acoustic
First Class Hotel:五つ星ホテルの極上ジャズ - A Night in the Woods
Study Buddy:しっかり集中BGM - The Theme of My Mind
First Class Hotel:五つ星ホテルの極上ジャズ - Warm and Serene
Study Buddy:しっかり集中BGM - The Sound of Success
First Class Hotel:五つ星ホテルの極上ジャズ - A Night of Passion
Study Buddy:しっかり集中BGM - The Power of Sound
First Class Hotel:五つ星ホテルの極上ジャズ - A Toast to My Love
心地良い目覚めのコーヒとジャズ - Baby Sunday
Head to the Café - A New Blend for the Morning
なじみのカフェで流れるBGM - A New Blend for the Morning
Study Buddy:しっかり集中BGM - The Study Where I Work
First Class Hotel:五つ星ホテルの極上ジャズ - An Ode to Romance
心地良い目覚めのコーヒとジャズ - Sunday Morning Bluegrass
Study Buddy:しっかり集中BGM - Study on a Theme
First Class Hotel:五つ星ホテルの極上ジャズ - Serenading the Night
心地良い目覚めのコーヒとジャズ - Swinging Sunday Morning
First Class Hotel:五つ星ホテルの極上ジャズ - Soothing Piano
First Class Hotel:五つ星ホテルの極上ジャズ - Elegant Mood
First Class Hotel - Cocktail in the Country
Woken by the Coffee - Sunday Morning Coffee
First Class Hotel:五つ星ホテルの極上ジャズ - Cafe Music
Woken by the Coffee - Sophisticated Sunday
First Class Hotel:五つ星ホテルの極上ジャズ - Crisp and Cool
Woken by the Coffee - Songs in the Morning
First Class Hotel:五つ星ホテルの極上ジャズ - A Late Night
First Class Hotel:五つ星ホテルの極上ジャズ - Lounge on the Beach
Study Buddy:しっかり集中BGM - Study with the Symphony
Stars and the Moon - the Best Night Ever
Study Buddy:しっかり集中BGM - Themes of the Future
First Class HotelStars and the Moon - Sweet Dreams
Study Buddy:しっかり集中BGM - Studying on the Way
First Class HotelStars and the Moon - the Smell of Rain
First Class Hotel:五つ星ホテルの極上ジャズ - On the Rocks
心地良い目覚めのコーヒとジャズ - Sunday Morning at the Cafe
First Class HotelStars and the Moon - a Song for the Night
First Class Hotel:五つ星ホテルの極上ジャズ - Cool Vibes
Stars and the Moon - a Song for the Night
First Class HotelStars and the Moon - Lullabies for the Soul
First Class Hotel:五つ星ホテルの極上ジャズ - Songs of Love
First Class HotelStars and the Moon - Swinging the Night Away
Stars and the Moon - Lullabies for the Soul
First Class Hotel:五つ星ホテルの極上ジャズ - Totally Chill
First Class HotelStars and the Moon - Cosmos
Stars and the Moon - Swinging the Night Away
First Class Hotel:五つ星ホテルの極上ジャズ - Chill with a Friend
Study Buddy:しっかり集中BGM - Study in the Rain
First Class HotelStars and the Moon - the Feeling of the Night
First Class Hotel:五つ星ホテルの極上ジャズ - Drifting in the Night
Study Buddy:しっかり集中BGM - New Style of Working
First Class HotelStars and the Moon - Find a Cafe
Stars and the Moon - the Feeling of the Night
First Class Hotel:五つ星ホテルの極上ジャズ - Starlight
First Class HotelStars and the Moon - Ethereal Lullaby
First Class Hotel:五つ星ホテルの極上ジャズ - Dinner Jazz
読書時間をゆったり心地よく:Magic on the Page - Chapter & Verse
心地良い目覚めのコーヒとジャズ - Happiness in the Morning
Head to the Cafe - Coffee and Cake Moods
Woken by the Coffee - Happiness in the Morning
Study Buddy:しっかり集中BGM - The Perfect Office
First Class Hotel:五つ星ホテルの極上ジャズ - Tranquil Tunes
Study Buddy:しっかり集中BGM - The Balance of Power
読書時間をゆったり心地よく:Magic on the Page - The Book of Myself
First Class Hotel:五つ星ホテルの極上ジャズ - A Time for Serenity
読書時間をゆったり心地よく:Magic on the Page - A Book for the Night
First Class Hotel:五つ星ホテルの極上ジャズ - A Time for Reflection
Study Buddy:しっかり集中BGM - The Power of Minds
読書時間をゆったり心地よく:Magic on the Page - A Book of the Times
First Class Hotel:五つ星ホテルの極上ジャズ - Luxury Lounge
心地良い目覚めのコーヒとジャズ - Sunday Morning Situations
Woken by the Coffee - Sunday Morning Situations
読書時間をゆったり心地よく:Magic on the Page - A Book to Treasure
Vibrant Life Gentle Groove - Key Db Ver.
Conversations in the Sunroom - Key E Ver.
A Few Beans Between Friends - Key Gb Ver.
First Sunbeam Touching Meadows - Key E Ver.
Dreams Adrift in Stillness - Key Bb Ver.
Tranquil Horizons at Twilight - Key B Ver.
Stars and the Moon - The Melody of Midnight
Sunlit Afternoons by the Window - Key Gb Ver.
Coffee and the Art of Waking Up - Key Eb Ver.
Mellow Moments by the Fireside - Key Ab Ver.
Coffee, Tea, and the Sunset - Key F Ver.
Morning's Blooming Soundscape - Key Gb Ver.
Study Buddy : しっかり集中BGM - Themes of My Sounds
Tranquil Moments of Solace - Key Eb Ver.
Theme Tune for the Barista - Key Eb Ver.
Contemplative Shades of Solitude - Key G Ver.
The Cafeteria of the Forest - Key F Ver.
Midnight Whispers in Velvet - Key F Ver.
Peaceful Thoughts Awakening - Key Eb Ver.
Celestial Nightfall Retreat - Key Db Ver.
Calming Echoes of Solitude - Key Ab Ver.
Study Buddy : しっかり集中BGM - Focused on Success
Accompanying the Coffee Shop - Key Db Ver.
Creamy Winter Night's Tunes - Key C Ver.
Cafe Jazz and Book Whispers - Key C Ver.
Serenade in the Autumn Evening - Key F Ver.
A Warm Drink For The Evening - Key G Ver.
Wind-Whipped Winter Whispers - Key Ab Ver.
Daydreamer's Gentle Retreat - Key Db Ver.
An Inspiration From The Cafe - Key Eb Ver.
Coffee, Tea and a Long Drive - Key Db Ver.
The First Cup of the Morning - Key Ab Ver.
今日のお気に入りカフェBGM - Coffee Beans and a Cappella
Whimsical Tales of the Breeze - Key Bb Ver.
Time of the Day - Coffee Beans and a Cappella
Dewy Dreamscape Diversions - Key Ab Ver.
Moonlit Marshmallow Moments - Key G Ver.
Jazz Cafe for Coffee Lovers - Key Ab Ver.
Cafe Jazz and Autumnal Serenade - Key Db Ver.
The Last of the Cafe Lights - Key A Ver.
Chilled Winter Night Tranquility - Key Ab Ver.
Evening's Warmth and Warmth - Key Ab Ver.
Fluffy Clouds, Cool Breezes - Key G Ver.
Cafe Jazz and Mellow Memories - Key Db Ver.
Cafe Tunes and Literary Reflections - Key C Ver.
Cozy Sweater Weather: Mellow Jazz & Latte Comfort
午後のコーヒータイム 〜ゆっくり流れる有名ジャズ曲〜 - Vol.01
What Is This Things Called Love - Key F Ver.
Famous Jazz Tunes for Afternoon Coffee - Vol.01
のんびりカフェタイムの定番ジャズサウンド
Coffee is Always There For You - Key C Ver.
The Cafeteria in the Mountains - Key Bb Ver.
午後のコーヒータイム 〜ゆっくり流れる有名ジャズ曲〜 - Vol.02
On the Sunny Side of the Street - Key Db Ver.
Famous Jazz Tunes for Afternoon Coffee - Vol.02
まったり午後に聴きたいジャズBGMコレクション
Coffee, Sugar and the Senses - Key D Ver.
午後のコーヒータイム 〜ゆっくり流れる有名ジャズ曲〜 - Vol.03
There Will Never Be Another You - Key A Ver.
Famous Jazz Tunes for Afternoon Coffee - Vol.03
まろやかに響くコーヒージャズコレクション
Whispers of Roasted Harmony - Key D Ver.
What Is This Thing Called Love - Key B Ver.
The Sweet Romance of the Music - Key G Ver.
午後のコーヒータイム 〜ゆっくり流れる有名ジャズ曲〜 - Vol.04
Someday My Prince Will Come - Key Eb Ver.
Famous Jazz Tunes for Afternoon Coffee - Vol.04
心地よい午後を彩る上質ジャズセレクション
Fireside Repose and Dreams - Key Ab Ver.
Horizon's Edge Tranquility - Key Db Ver.
Whispering Shadows in Twilight - Key B Ver.
Soft Shadows in the Afternoon - Key B Ver.
読書時間をゆったり心地よく : Magic on the Page Simple Reading
Chilled Whispers Among Raindrops - Key Gb Ver.
Rainy Respite with Chapters - Key G Ver.
Raindrop Melodies Serenade - Key Gb Ver.
Under the Weather Tranquility - Key G Ver.
Overcast Skies and Soft Sighs - Key Eb Ver.
Mellow Patterns on the Pavement - Key F Ver.
Velvet Silence on a Stormy Day - Key Eb Ver.
Pensive Moments with Espresso - Key Gb Ver.
Soft Murmurs Amidst Showers - Key Ab Ver.
Whispering Raindrops and Reverie - Key Bb Ver.
Dewy Reflections in Silence - Key Db Ver.
Candlelight Through Droplets - Key Db Ver.
Candlelight Amidst the Chapters - Key D Ver.
Soothing Silence and Showers - Key Bb Ver.
Timeless Echoes in the Rain - Key Ab Ver.
Rustic Reveries of a Drizzle - Key F Ver.
Through The Storm, Through The Story - Key A Ver.
Intimate Stories Shared Softly - Key Gb Ver.
Marigolds in the Springtime - Key E Ver.
Calm Reflections with Chamomile - Key F Ver.
From the Barista's Perspective - Key G Ver.
読書時間をゆったり心地よく : Magic on the Page Bookmark with Music
Softly Spoken Literary Dreams - Key Bb Ver.
Thoughtful Solace in Solitude - Key Ab Ver.
Candleglow and Reflections - Key Bb Ver.
Quiet Reflections Afternoon - Key Bb Ver.
Absorbed in Narrative Waltz - Key Eb Ver.
Quiet Reflections By The Fire - Key A Ver.
Soothing Echoes of Reflection - Key D Ver.
Muted Conversations with Imagination - Key C Ver.
Enlightening Echoes of Clarity - Key C Ver.
秋のカフェのひとときを彩る音楽
Hint of Holiday Tranquility - Key Db Ver.
Sophisticated Chordal Rhythms - Key Gb Ver.
Autumn Almond Arrangements - Key Eb Ver.
コーヒーとともに聴きたい特選ジャズ
The Cafeteria on the Road to the Sea - Key C Ver.
Symphonic Jazz in Nature's Canopy - Key C Ver.
Autumn Air and Jazz Sensations - Key D Ver.
Golden Hues Amongst the Clouds - Key Bb Ver.
Parkside Jazz in The Moonlight - Key Bb Ver.
Walking in a Jazz-tinted Landscape - Key A Ver.
コーヒーと一緒に楽しむ厳選ジャズ
Moonlit Tranquility Harmony - Key G Ver.
Nocturnal Reflections Drift - Key F Ver.
Dream Weaver's Gentle Threnody - Key Eb Ver.
Dreams Of the Great Wide Open - Key E Ver.
A Relaxing and Peaceful Mind - Key Db Ver.
Whispering Shadows of Sleep - Key Gb Ver.
Tranquil Harmony Amidst Showers - Key Db Ver.
Quiet Haven for Concentration - Key A Ver.
Musing in the Rain's Embrace - Key Gb Ver.
Caress of the Glistening Rain - Key G Ver.
Reflective Solitude in Harmony - Key A Ver.
Antique Worlds Beyond the Veil - Key C Ver.
Muffled Footsteps to Reverie - Key F Ver.
Solitude and the Pattering Droplets - Key F Ver.
Ripples on a Pond Reflection - Key G Ver.
Hushed Murmurs, Liquid Whispers - Key F Ver.
Binding Threads of History - Key Ab Ver.