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 0x100276dd2904c47283d42585cb89f6831eb43025bf0376d5850c68ee23d6eaa8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9433c4b4-83c4-4b55-8a23-244a82775f96.json and https://artists.proofprofile.net/proofs/artist/9433c4b4-83c4-4b55-8a23-244a82775f96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jazz Music for Pleasant Mornings – Instrumental Coffee Break Jazz, Breakfast Chillout, Perfect Start of the Day, Wake Up Smooth Sounds
Wake Up with Jazz Music – Morning Background Sounds, Perfect Start of a Day, Jazz Alarm Clock, Soft Instrumental Piano Bar
Relax with Cup of Coffee – Smooth Jazz, Soothing Sounds of Guitar, Piano, Accordion & Cello, Early Morning Jazz Relaxation
Sunrise Instrumental Jazz – Chilled Background Sounds, Refreshed Music for Beautiful Mornings, Piano Jazz Collection
No More Bad Mornings – Selected Jazz Music Full of Energy & Happiness, Start Perfect Day with Awakening Jazz
Wake Up in Jazz Paradise – Positive Moments with Black Coffee, Pleasant Background Music, Feeling Good
Morning Coffee & Relax – Background Jazz for Happy Day, Meeting with Firends, Relaxing Moments
Morning Rhythm – Jazz Music, Smell of Coffee, Pure Happiness, Lazy Sunday Lounge
Good Morning Paris – Hot Croissant & Coffee, Perfect Motivation for the Day, Powerful Smooth Jazz for Relax
Tender Moments of Jazz – Perfect Day, Early with Jazz Music, Pleasant Feelings, Enjoy Everyday
White Winter Morning – Easy Listening Jazz, Christmas Coming, Good Morning
Calmness Meets Love – Soft Piano Instrumantal, Don’t Wake Me Just Yet, Pleasant Jazz Music
Kids Dixieland Party: Jazz Kinder Party, Baby Swing, Colourful Soda Cocktails, Little Elegants
New Day with Gospel Jazz (Wake Up Coffee, Alarm Clock Sounds, Morning Vibes)
Duke of Jazz - Swing Collection (Lounge of Entertainment, Fabulous Relaxation, American Vibes)
Sophisticated Midnight Swing (Cannonball Jazz, Spectacular Vibes, Night at the Ballroom)
Jazz with Your Coffee - The Really Cool Collection
Smooth Morning Coffee Club: Easy Vibes, Lazy Time Background, Mellow Lounge
Joy, Love & Happiness: Gospel, Funky, Swing, Bossa Nova
Jump in Swing Jazz Mood: Background Music for House Party
Mellow Morning Cafe: New Vibes of Relaxing Jazz
Midnight Alley - Smooth Blue Jazz Ballads
Jazz: Enjoying the Atmosphere, Smooth Jazz Bar, Relaxing Chillin’ & Groovin’
Black Coffee & Cosy Couch - Relaxing Jazz Sounds and , Emotional Mood for Total Rest at Home, Mellow Jazz Background Instrumental Music, Gentle Ballads
Pancake Lounge Jazz: Bathed in Sunny Vibes of Morning, Coffee Wanted, Smooth Breakfast
Have a Wonderful Day: Morning Jazz, Coffee Relax Time, Sunrise Lounge, Wake Up Music
Smooth Jazz for Your Morning Coffee: Happy Mood Jazz and Bossa Nova
Easter with Jazz Accent: Smooth Music for Family Celebration, Easter Breakfast & Dinner
Summer Happiness on the Streets: Feel Good with Jazz
Cool Summer with Jazz: Easy Listening Jazz Hits, Instrumental Happiness
Jazz Melodies from the Heart: Amazing Relaxing and Moody Calmness
Warsaw Streets: Smooth Jazz Instrumentals
Exquisite Mood Smooth Jazz: Relaxing Elegant Jazz Music for Coffee Break
Delicious Jazz & Smooth Breakfast: Morning Chill Jazz, Sunshine & Happiness, Instrumental Jazz
Wednesday Coffee Morning Jazz - Happy Jazz Cafe and Bossa Nova Music for Fresh Start
New York Coffee House Jazz: Afternoon Coffee, Lounge Chill Mood, Perfect Smooth Music
Doing Nothing with Morning Jazz: Relax, Slow Down, Breakfast & Coffee with Jazz
Backdrop for Coffee Break: Trumpet Morning Jazz
All Day Long - Amazing Jazz Songs for Your Well-Being and Relaxation, Smooth Jazz, Easy Listening
Feel the Freedom - Feeling Good with Jazz Music, Good Vibes Only, Relaxing Music Driving Jazz Music for Stress Relief
English Relaxing Breakfast: Instrumental Jazz, Morning Jazz, Black Coffee, Black Tea
Vintage Swing Jazz Café: Instrumental Retro Jazz, Positive Feelings, Cocktail Party
Jazz Motivation for Everyday Tasks and Challenges: Home Office BGM, Musical Support at Work
Home Office Collection: Soft Jazz for Working at Home, Inspiring BGM Mix
Easter Lounge: Happy & Spring Instrumental Jazz, Happy Easter, Easter Breakfast, Easter 2021
Cup of Latin Coffee: Jazz Morning, Relaxing Latin Ambient, Smooth Jazz Music for Start of the Day
Sunday Morning Relaxation: Mellow Jazz for a Lazy Breakfast. Smooth & Chill Jazz Mix
Refreshing Morning with Coffee and Jazz: Funk & Soul Jazz Collection, Good Energy Music
Instrumental Breakfast Jazz Café: Morning Jazz Playlist, Coffee Time Collection, Smooth Relaxing Jazz
Work & Coffee: Cafe Morning Chill Background Music for Wake Up, Good Mood, Reading
Jazz New Orleans: Gently Bossa Music for Relaxing Atmosphere and Positive Day
Coffee Shop Music: Sweet Jazz Ballads with a Good Taste of Coffee, Morning Jazz for a Better Mood
Jazz Morning Coffee to Wake Up: Positive Jazz to Start a Day. Joyful & Motivational Collection to Cheer You Up
Ώρα κοκτέιλ στη Νέα Υόρκη με ακουστική τζαζ (Cocktail Time in New York with Acoustic Jazz)
Jazz for Better Morning: Coffeeshop Dixieland Music, Instant Mood Improvement, Concentration at Work
Ethiopian Music: Ethiopian Jazz, Ethno Jazz, Spiritual, Meditation and Prayer Compilation
Bossa Nova Jazz Lounge: Summer Dinner Music, Beach Bar, Relaxing Jazz Music
Ruhige Bossa Nova Musik: Beruhigende, Entspannende, Sanfte Hintergrundmusik für Schlaf, Massage, Spa, Jazz für Wellnesshotels
Caffeinated Jazz: Morning Coffee and Relax, Jazz for Coffee Break, Coffee Shop
Γρήγορα εσπρέσο στη Νέα Υόρκη με ακουστική τζαζ (Quick Espresso in New York with Acoustic Jazz)
Dixieland Banjo Jazz: Juicy Morning Music for Positive Energy, Uplifting Songs, Café Lounge
Coffee Shop Ambiance: Smooth Instrumental Jazz Music
Начните свой день правильно: Сексуальный утренний блюз, Гладкий инструментальный джаз, Летний микс джаз, Расслабляющий лаунж, Утренний бэкграунд джаз, Коффе лаунж колекцыя
Τζαζ ενόργανος μαρμελάδα: Πίσω στη δουλειά, Η τζαζ στο δρόμο για τη δουλειά, Φεντερ δρόμος φθαρμένο τζαζ μπάσο
Blues Jazz for Blue Days: Uplifting Jazz Guitar Riffs for Rainy Mornings
Einfacher Montag Jazz: Morgen Frühstück Jazz, Brunch-Café, Sanfte Klänge für den Morgenkaffee, Jazzkamin, Jazz fürs Wartezimmer
Good Start of the Day: Morning Jazz Music for Positive Energy (Celebrate National Coffee Day)
Morning Rhythm and Blues Jazz: R&B Jazz Music, Joyful Morning
Cozy Winter Nights: Snow is Falling, Fireplace is Crackling, Hot Chocolate is Warming (with Jazz Music)
Jazz for Child: Show Your Kiddie Jazz Melodies, Time with Your Child, Daytime Music
Giornata del Cappuccino 2021 – Cappuccino Day 2021
Spiritual Ethiopian Jazz for Meditation: Guérir de la douleur de la perte, Musique de prière profonde pour de dépression
Jazz Zone: Jazz for Children, Cheerful Mood, Joyous Moment, Time with Your Child
Jazz Manouche for Breakfast in Paris: Magic Morning with Gypsy Jazz, French Music for Cooking
Morning Jazz with Old Vibes: Joyful Morning, Our Parents' Times, Full of Energy, Rest and Happy
Jazz after a Night Together: Morning Bossa Nova for Lovers, Romantic Music for Morning in Bed
Mood Raising Songs: Instrumental Jazz Music
Smooth Jazz in the Morning: Positive Energy Boost, Good Vibes Only
Fertility Jazz Meditation: Playful Bossa Nova, Romantic Sensation, Calming Jazz, Fertility & Pregnancy Affirmations
Monday Gypsy Jazz: Perfect Morning with Coffee, Sunny and Warm Day, Positive Emotions
Morning Coffee with Funk Vibes: Start a New Day with Positive Energy Boost
Soul Coffee in the Morning: Positive Jazz and Relaxing Mood
Chill Jazzy Morning: Background Jazz Music with Coffee
Warm Coffee & Smooth Jazz: Morning Motivation, Start Your Day with Jazz
Morning Dance: Move Your Body in The Morning with Jazz Background Music
Jazzy Cup of Coffee: Slow Relaxing Jazz, Smooth Jazz Music
Warm Days with Background Jazz: Have a Good Day with Peaceful Jazz Playing in the Background
Enjoy Spring Time with Jazz: Sunny Bossa Nova for Morning Coffee and Relax
Turn on Some Background Jazz: Chill Vibes with Calm Jazz Music
Family Easter Morning: Instrumental Jazz for Easter Breakfast Celebration (Worship Jazz)
Holy Easter Church Songs: Devotional Background Music for Easter Celebration 2022, Gospel Music Praise and Worship 2022, Spiritual Christian Chants and Instrumentals
Smooth Christian Jazz: Instrumental Gospel Music
Relaxing Ballads for Good Mood: Happy Morning, Positive Jazz for Coffee
Cozy Time with Jazz: Background Jazz Music for Relaxation, Chill Time with Family and Friends
Sunny Sunday Sax: Jazz Grooves Lounge, Instrumental Background, Saxophone Songs Playlist 2022
Just Some Background Jazz: Drink Your Coffee with Jazz Songs, Chill Morning with Instrumental Background Music
Morning Chill: Upbeat Jazz Rhythms for a Perfect Start of a Day, Coffee Time
Mellow Jazz Morning (Wake Up in the Beautiful Day, Coffee Time with Rays of the Sun)
Bossa Nova Jazz and Lovely Morning: Positive Affirmations with Jazz Music and Coffee, Slow Morning Jazz Vibe, Morning Bossa Nova
Acoustic Jazz: Instrumental Music For Relaxation
Chill Summer Mornings: Chill Instrumental Jazz Melodies for Summer Mornings, Coffee Time with Relaxing Songs to Enjoy Your Day
Morning Light R&B and Chill Jazz (Soft Music for Relaxation with Coffee)
Smooth Mood of Summer: Smooth Summer Melodies for Morning Chill, Instrumental Music for Drinking Coffee and Relaxation
Morning Glory Every Sunday (Gospel Jazz, Pure Love of God, Intimate Moment for Pray)
Early Morning Jazz: Smooth Instrumental Music Collection for Positive Wake Up
Morning Sunlight: Calm Jazz Music for Lazy Mornings, Instrumental Songs for Relaxation and Breakfast
Cool Jazz for Mornings: Instrumental Soulful Jazz to Wake You Up, Cool Melodies for Sleepy Mornings and Delicious Coffee
Cool Morning Jazz: Hello Autumn! Sweet Melancholy, Cozy Home Morning Coffee Time
Artistic Soul: Background Jazz Music for Handmade or Painting
Street Walk Jazz: Friday Relaxing Jazz, Jazz Music for Home
Breezy Autumn Morning: Mellow Jazz Music for Life Admiration, Cozy Kitchen, Aromatic Coffee
Gypsy Jazz for Lunch and Brunch: Background Music for French Restaurant
Jazzy Coffee Mornings: Relaxing Background Music for Good Mornings and Sweet Emotions
Morning Coffee in Barcelona: Start Your Day with Gypsy Jazz and Optimistic Attitude
Smooth Gospel Jazz: Gospel Worship Praise Songs, Gospel Christian Instrumentals
Morning at Dixieland: Happy Jazz for Positive Attitude
Slowly Wakin’ Up (Slow Days at Home and Lazy Mornings, Jazz for Coffee Drinking)
Morning Coffee Energy: Upbeat Gypsy Jazz Music for Good Mood in the Morning
Breakfast Positivity: Latin Jazz for Optimistic Start of the Day
Morning Study Routine: Background Jazz for Students, Productive Learning in the Morning, Success at Exams
Lovely Restaurant BGM: Soulful Background Jazz for Fresh Coffee and Sleepy Mornings
Happy Morning Anthems: Retro Dixieland Jazz to Feel Good Vibes and Start Your Day Right
Talking for Hours (Warm Background Jazz for Family and Friends Meetings, Vibing Together, Relaxation with Coffee)
Vintage Autumn Morning & Bebop Jazz Music
Warm Morning Feelings: Welcome the Morning Sun with Coffee and Jazz, Music for Breakfast and Waking Up
Winter Holiday: Frozen Jazz Instrumental Music
Breakfast Coffee Morning: Easy Listening Great Mood Jazz Relaxation for Positive Start of the New Week
Milk & Coffee: Cafe Jazz, Carefree Vibes, Relaxing Mornings, Sweet Coffee and Background Piano Melodies
Romanticise Your Mornings (Jazz for Delicious Breakfast, Daily Morning Routine, Start Your Day on a Positive Note)
Fun at Work Day 2023: Positive Jazz Office Music for Happy Employees
Family Mornings (Fresh BGM, Jazz for Quality Time with Some Coffee and Daily Routine)
Welcoming the Day (Enjoy the Sunlight in Your Room and Start Your Morning Routine)
Pancake Day 2023: Slow Breakfast Jazz, Shrove Tuesday, Morning Coffee Jazz
First Cup of Coffee (Early Morning Jazz, Piano for Your Head)
Soundtrack Your Morning: Joyful Jazz Music to Wake Up to, Positive Morning Mood, Coffee BGM
Happy Monday Morning: First Day of Spring 2023
Wake Up Happy: Morning Jazz for Positive Energy, Chill Morning, Coffee Jazz Music
Bed Breakfast In Paris: Jazz for Good Morning
Brunch BGM Jazz: Soft Jazz to Enjoy Meal at Cozy Coffee Shop, Morning Coffee Ritual
Breakfast Café (Calm & Elegant Piano for Parisian Breakfast Place)
Keep Monday Mood Away: Upbeat Instrumental Jazz for Improving Bad Mood, Positive Day Vibrations, Simple Relaxation
Good Morning Dejeneur (Parisian Piano Jazz for Breakfast Coffee House)
Sunday Morning in the London Coffee Festival (Groove R&B Music)
Rainy Jazz Study Cafe: Relaxing BGM with Rain Sounds, Study in Style, Good Mood and Cozy Chill
Happy Summer Café Morning: Smooth Jazz Background Music 2023
15 Morning Jazz - Relaxing Background Music
Rhythm of the Morning Jazz (Americano Coffee for Brunch in the Park)
Morning Moods: Smooth Jazz for a Relaxing Breakfast and Coffee Time, Easy Going Positive Tunes
Barking Beats: The Best of Jazz for Dogs
French Swing Jazz: Instrumental Coffee Shop Gypsy Music, French Breakfast Lounge, Lively Parisian Morning Atmosphere
Jazz for Morning Birds: Jazz for Everyday Relaxation, Soothing Instrumentals
Gentle Touch of Jazz: Mornings with Your Lover, Dancing in the Kitchen, Lovely Coffee
Piano Workscapes: Music for Enhanced Productivity
Brunch Jazz: Background Music for a Perfect Brunch Mood
Co-Working Background Jazz: Retro Jazz Music for Office, Relaxing Lobby
Christian Piano Jazz: Instrumental Gospel Music
Havana Sunday (Background Jazz Music with Latin Vibes, Peaceful and Positive Day, Sounds for Coffeeshop and Restaurants)
Morning With Jazz: Catchy Tunes For Breakfast, Coffee From The Coffee Machine, Morning Bustle Around The Kitchen
Sax for Morning Coffee: Soothing Mornings, Instrumental Relaxation
Jazz for Office (Soft Jazz Background for Office Space, Music for Relaxed Employees)
Serene Lounge Melodies: Jazz Vibes for Calming Dogs
A Serene Sunrise: Morning Jazz Melodies to Start Your Day with Soulful Elegance
Sweet Cake Jazz Mix: Jazz for a Good & Mellow Morning, Relaxing Coffee Tunes
Saxophone for Good Morning: Coffee Jazz, Breakfast Vibes, Morning with Jazz
This Amazing Morning: Upbeat Jazz To Put You In a Good Mood, Brighten Your Day
October Autumn Mood: Peaceful Relaxing Instrumental Music
Piano Morning Peace: Slow Piano Pieces for Calm Background
Relaxing Music for Breakfast and Morning Exercise Yoga Jazz
Relaxed Scene: Smooth Mood and Divine Mornings
Jazz Saxophone for Morning Coffee: Easy Listening Jazz, Inspirational Music
Autumn Leisure: Cozy Background Jazz, Pleasant Moments
Jazzed Dog Serenades: Melodic Piano Harmonic Bond
Black Coffee Morning: Jazz Soothing Ambience
Morning Brew Jazz: Smooth Wake-Up Serenade
Jazz Brews: A Blend of Coffee and Rhythms
Italian Breakfast: A Moment of Pleasure with Coffee and Delicious Croissants
Italian Music Coffee: Bosa Nova & Relaxing Jazz
Bakery Jazz: Parisian Morning Vibe, Dixieland Jazz, Cozy Saxophone
Smooth Jazz for Breakfast: Coffee, Breakfast and Good Jazz Music
Groove Reverie: A Jazz Odyssey of Timeless Harmony and Contemporary Rhythms
Aromatic Oasis: Savoring Coffee, Cherishing Moments, Café Coziness Corner
Good Mood: Sunny Morning, Positive Jazz, Background Music for Perfect Morning
Joyful Harmonies: Gospel Jazz Choirs in the Park
Mellow Morning Jazz: Delightful Wake-Up, Relaxing Coffee Time, Positive Vibes
Glory Resounding: Easter Choir at Sunrise
Gospel Gems: Christian Gospel Guitar Classics
Bossa Nova for Early Birds: Morning Coffee Bossa Jazz Collection
Awaken to Jazz: Smooth Jazz for Morning Coffee Rituals
Azure Serenades: Cool Jazz in the Lounge of Light
Romantic Weekend: Retro Lobby Hotel Jazz Music
Slow Mornings: Cozy Coffee Insturmental Jazz Background Music
Cafe Latte in Restaurant: Instrumental Jazz Music for Relax
Sunlit Serenades: Afternoon Jazz Whispers
Morning Café in Havana: Cuban Latin Jazz Rhythms for Morning Coffee
Morning Gossip: Coffee and Charming Jazz
Morning on Holiday: Summer Coffee Break and Hotel Breakfast
Café Urban Escape: Coffee Relax and Enjoy
Sunrise Jazz Melody: Morning Coffee Routine with Jazz Music
Mornin’ Simplicity (Another Autumn Jazz)
Echoes of Coltranes: Morning Coffee Jazz
Cozy Autumn Morning: Solo Piano Jazz Music 2024
Daybreaks & Dreamscapes (A.M. Thoughts in Jazz Frame)
Improve Your Mood: Morning Positive Vibes with Jazz
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 0x938951c72db58a4b313b31f0ae7bb42e54153e02dd165278d431db987dad3b78. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/DE1JN2437108.
Serenity in a Cup: Autumn Mornings, Coffee, Breakfast
Mañanas Lentas: Café y Desayuno con Música Jazz Tranquila
Swinging Snowflakes: Festive Christmas Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20fdbc86f1f11456963f3d1e6a6d277d5fd4113ba60dd77893ff9fa2378470e. 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/GBPS83881505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a991a67b9af37b9ccaf782e9f1e746a8de64ec1e0319915cf9abda796f81ed. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:41:36Z), 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/GBPS83881323.
Happy Morning Jazz: Smooth Jazz Spring Collection 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8aa43c5c47af7e4c272d38c3da432c236a48f76f7b7e42cef1675244d07877. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/DEAR42572623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bdcc60854f2bdd8f2680b6796ea7cc8e392dab6bf503b90761349da4d6c646. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:04:39Z), 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/DEAR42572177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d281d26178445591d25a6b02aa29fef26d94b61d105e968d9355c0ff3685c7. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:03:45Z), 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/DEAR42572595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9476de936a28cb8dedf3b3c4650ec41c1e2113cce1775ee8790227842f7a3844. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/DEAR42572092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5bdedf3a254259da785554fa835103ea2f1c5cadefeb3b503000521319bb20. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/DEAR42572232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1414b6694722d1f27fdeff6795074db1b568070e7b28798218339d08ac91b29. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DEAR42572317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ff4afa38aedbe78380fdefe36067b319a1448805d562bf047496a86fcca577. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/DEAR42572153.
Coffee Shop Whispers: The Great Indoors Smooth Jazz Background Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcae2b6834a609ef23f803b34db1df8ffcc92ad4b22cf3e6eaaff6c6e4812260. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IEWWH2456464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94924a8e8e6313d96f91e7f12a91f91c1d1462d16a7d307397e93ffd04a1a95. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/IEWWH2456458.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5074e8ef430ffd30e8c015a1798ca8d31ba0778c9451caaa9abc17a80f4275f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/IEWWH2456461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d78ad728cf65d79f80291be57502e386384ffc8cbd186e63210bd3b541423f2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/IEWWH2456467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8aa1b10e4f01f49c80a656dc12a23a8cce348c392b58db68631af2eee11c0c5. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/IEWWH2456470.