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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007d494a9f7cffb1fedfb339a546741d4d4cc820dd48511b3feaac0f971cc124. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/723a7a0e-101b-4515-8ae5-d016219ec3cb.json and https://artists.proofprofile.net/proofs/artist/723a7a0e-101b-4515-8ae5-d016219ec3cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
New Orleans Jazz Cafe – Smooth Jazz Music for Relaxation, Rest After Work, Stress Relief, Good Mood, Meet Friends, Piano Bar Music Collection, Workout Plans, Relax Time, Positive Attitude, Jazz Songs
Blue Mood Jazz – Best Instrumental Background Music, Leisure & Relax, De-stress & Good Vibes, Easy Listening, Bar Café Pub Restaurant Songs
Jazzy Lounge: Piano Solo – Best Instrumental Background Music for Bar Café Pub Restaurant, Destress & Good Vibes Piano Songs
Bossa Jazz - Blue Jazz Music, Piano Bar Jazz, Relaxing Jazz Sounds
Cool Piano Jazz - Calming Piano Sounds, Soft Piano, Relaxing Jazz, Chilled Jazz, Lounge Jazz, Smooth Background Jazz, Jazz Music
Peaceful Piano Jazz Music – Beautiful Piano Jazz Music, Slow & Soft Mellow Jazz, Smooth Jazz Music, Calming Sounds for Relaxation, Background Sounds to Calm Down
Saturday Night - Most Relaxing Music to Relieve Stress, Close Your Eyes, Cafe Jazz, Simple and Beautiful, Jazz Sounds for Restaurant
Jazz Club – Black Coffee, Smooth Piano Bar Music, Sweet Piano Jazz Music
Sexy Jazz in the City: Best Smooth Piano & Sax, Cafe Bar Music Collection, Evening Lounge Relaxing Music
Jazz Piano Ambient – Ambient Chill Jazz, Soothing Jazz, Instrumental Background for Relaxation
Cocktail Party Jazz – Jazz Party, Piano Sounds, Background Music to Relax, Friday Beautiful Moments
Lounge Jazz Bar – Drink Bar and Jazz Music, Favourite Jazz Sounds
Jazzy Jazzy Lady: Smooth Summer Jazz Session, Pure Sexy Instrumental Classics, Piano Lounge Bar
Ambient Piano – Best Soothing Piano Jazz, Guitar Collections, Smooth Music, Jazz Relaxation
Easy Listening Guitar Jazz – Smooth Guitar, Chilled Jazz, Mellow Piano, Soft Sounds, Restaurant Music
Night Piano Shades – Smooth Piano, Jazz Night, Beautiful Evening, Calming Jazz, Blue Moon
Evening with Piano Jazz – Smooth Jazz, Sensual Piano Sounds, Jazz Vibes, Vintage Music, Rest a Bit
Easy Listening Jazz Music – Smooth Jazz, Piano Bar, Restaurant Piano, Shades of Relaxation
Mellow Jazz Café (Relaxing Jazz Piano Music)
Smooth Jazz for Deep Relaxation (Mood Music for Everyday)
Dinner Party & Restaurant (Jazz Instrumental Music)
Sexy Jazz in the City (Best Smooth Piano & Sax)
Cocktail & Lunch Party Background Music (Smooth Chillout Jazz)
Smooth Jazz for Deep Relaxation - Music for Rest and Jazz for a Lazy Day
Perfect Background Music & Easy Listening
Liquid Piano Atmosphere: Beautiful Jazz Music for Wine Tasting, Piano Bar Cocktail Lounge, Elegant Dinner Party, Romantic Classical Restaurant Cafe
Under the Blue Blanket – Soft Music, Rhythm Sleep, Cool for Fall Asleep, Blue World of Dreams
Jazz Swagger: American Funky Jazz, Cafe Bar, Lounge Background Music
Elegant Jazz Party – Beautiful Instrumental Sounds for Dinner, Romantic Evening, Cocktail Party & Any Elegant Occasions
Tranquil Jazz for Bedtime (Soft Piano Notes to Relax & Sleep - Calming Music for Total Relaxation)
Night Ibiza Jazz Lounge Club (Summer Jazz 2017 Collection, Cool Instrumental Songs for Party All Night Long, Easy Listening Music for Relaxation)
Chill Piano Lounge: Moody Piano Rhythms, Relaxing Time, Elegant Place
Relaxing Piano with Nature: Most Calming and Beautiful Piano Accompanied by the Nature for Sleep, Study, Meditation
Magical Piano Perfection (Relaxing Rhythms for All Day)
Soft Piano for Dreaming: Soothing Music to Fall Asleep & Relaxation
Piano bar de luxe jazz: Musique apaisante pour café-bar, Restaurant, Humeur calme
Good Feeling with Smooth Jazz Piano: Mellow & Soothing Music
Relaxing Jazz Music - Instrumental Time for Meditation
Fascinating Piano for Expensive Restaurant
Piano Sleeping Time - Deep Jazz Melody for Rest and Relax After Long Day
Soft Piano Music for Studying Concentration: Peaceful Piano before Exams, Study Music, Relax
BGM Piano Jazz with Rain: Piano Jazz Bar
Αστικός πιάνο μπαρ άλμπουμ 2021: Αστικός κιθάρα για δουλειά από καφετέρια, Μυαλό nου χαλαρώστε τζαζ, Βελτιώστε την καθημερινή σας εργασία, Δημιουργικό πράγμα και εύκολη εργασία
Μαλακό πιάνο για ύπνο: Μουσική μασάζ πιάνου, Φθινοπωρινή απόλυτη συλλογή πιάνου από διαχρονικές μελωδίες για απόλυτη χαλάρωση, Χαλαρωτική μουσική πιάνου για ύπνο και ηρεμία
Ρομαντική, συναισθηματική, συναισθηματική όργανο διάθεση πιάνου
Beautiful Piano Lounge: Soft, Emotional and Touching Piano Pieces for Studying, Reading and Relaxation
Magical Piano Night - Nice Evening with Piano Jazz Music, Romance and Sensual Piano, Soft Instrumental Background Music
Autumn Bliss: Relaxing Collection of Autumnal Piano Jazz
Autumn in New York: Jazz Piano Bar Music, Background Instrumental
Winter Romantic Nights: Intimate Instrumental Piano
Comfortable Piano Jazz for Cold Winter Day: Soft Pleasant Piano Music
Times I Have Forgotten: Childhood Memories, Old Days
Nostalgic Piano Songs: Instrumental Piano Jazz, Calm Sad Sounds
Coffee Table Jazz: Classy Retro Cafe and Lovely Background Music
Sunny Autumn Piano: Peaceful Soothing Piano Jazz Instrumental Music to Keep Positive Mood
Feel Good Piano: Happy Autumn Morning Jazz Cafe
Nostalgic Fall: Atmospheric Piano Pieces for Cozy Bedroom With a Rainy Night
London Antiques Fair: Old Library Piano Jazz, Bookshop Autumn Atmosphere
Rekindling Love for Life: Jazzy Instrumentals to Evoke Emotions
Cozy Piano & Rain: Calm Piano Lounge and Nature Sounds for Relaxing,Chilling
Midnight Melancholy: Relaxing Piano Bar Playlist
Midnight Reflections: Piano Lounge Melodies
Nocturnal Notes: Relaxing Piano Melodies
Melancholic Melodies: Midnight Piano Vibes
Tranquil Midnight Tunes: Piano Bar Playlist
Serene Midnight Sonata: Piano Bar Delights
Midnight Melancholia: Piano Lounge Poetry
Midnight Not Sleeping – Nostalgic Piano Pieces
Illusions of Reality (A Dreamlike Escape)
Softly Into Dusk: Falling Flowers, Falling Notes
Velvet Piano Jazz for Lovers – Sensual Jazz for Romantic Evenings, Intimate Night Date Instrumentals