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 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 0xbd6dd75a04fc4da29317b9a7e53476a0a4096c66b0982564bb0176617b9741fe. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2997a2cf-a998-45c9-aa11-409482e74a7b.json and https://artists.proofprofile.net/proofs/artist/2997a2cf-a998-45c9-aa11-409482e74a7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sweet Piano Music - Simple Love, Wine Bar, Mellow Jazz
Soft Piano Bar – Easy Listening, Restaurant Music, Cafe & Cocktails, Smooth Jazz, Soft Piano Bar
Beautiful Day with Jazz – Best Piano Bar, Jazz Emotions, Easy Listening, Chill Day
Relaxing Jazz for Calm Evenings: Piano Bar Music, Sax Solo, Acoustic Guitar Songs to Rest After Work, Cocktail Party, Coffee Dating, Meet Someone, Happy Time with Moody Jazz
Music for Date & Love Making (Sexual Jazz Lounge, Smooth Time for Lovers)
Best Jazz Trio: Relaxing Free Time with Instrumental Jazz Songs, Soft Piano, Sexy Saxophone and Amazing Guitar, Moody Jazz Session
Night, Relax & Jazz: Tom Instrumental Jazz Music for All Occasions, Smooth Sounds for Relaxation, the Best Piano & Sax Music for Restaurant
Journey of Smooth Jazz (Unforgettable Instrumentals)
Jazz Revolution: Day n’ Night Music, the Best Mood Sounds, Relaxation Ambient, Sensual Sax and Soothing Piano, Guitar Midnight Rhythms
Jazz for Music Connoisseur (Smooth Late Night Jazz Music, Mood Relaxing Instrumental, Sensual Music Lounge)
Best Smooth Jazz - Music for Restaurant, Relaxation, Cocktail, Bar, Coffe Shop
Happy Jazz Morning (Bossa Chill Music, Wake Up Happy, Coffee Break, Total Relax)
Jazz & Dixieland (Acoustic Guitar, Golden Trumpet, Lounge Jazz, Easy Listening, Soothing Background Jazz)
Jazz Before Sleep: Relaxing Instrumental Music, Soft Rhythms for Betters Dreams & Relax
Groovy Jazz Avenue (Smooth Chamber, Essence of the Brass, Wrong Notes, Piano Alarm Clock, Gospel Cafe)
Relaxing: Soft Piano Bar for Free Time, Before Sleep, Lounge, Elegant Restaurant, Romantic Dinner
Meeting at the Table: Music for Shared Meals, Conversation and Family Celebrations, Ideal for Breakfast, Brunch, Lunch or Dinner
Memphis Underground Smooth Jazz Club: 2019 Jazz Music Compilation, Vintage Melodies, Best Jazz Sounds of Piano, Trumpet, Sax & Others
Винний бар: Джаз зимового Вест Сайду, Лаунж джаз, Настрій Нью-Йорку
Everyday Funky Jazz: The Rhythms from Old School Lounge & Cafe
Home & Office Jazz: Background Working Jazz
Morning Tea: So Relaxing and Satisfying Jazz
Relaxing Moment in the Cafe Garden - Compilation of Great Jazz Music That Makes You Have a Positive Attitude to Life and People
Let’s Lunch!: Relaxing Joyful Dinner Time with Jazz
Pleasant Everyday Jazz Music. Relaxing Sounds, Well - Being, Calm Mood, Instrumental Songs
Slow & Relaxing Background Jazz Music for Cafes, Bars & Restaurants
Jazz Music for Dinner and Lunch Time – Background Music Restaurant, Swing Jazz Music Mood
Jazz Music Background to Sleep. Pleasant Sounds Before Bedtime, Relaxation for Body and Mind
Everyday Relaxation with Chillout Jazz – Perfect Music to Rest after Work or Classes, Time for Yourself, Stress Reducing and Calming Background
Home Vibes: Instrumental Relaxing Jazz, BGM for Mood
Start the Day with Smile – Uplifting Morning Jazz Music to Put You in a Good Mood
Dinner for Women's Day Celebration: Jazz Music in the Restaurant, Romantic Mood
Office Music Jazz & Bossa Nova Special Mix: Work from Home, Restaurants BGM, Lounge Music
Fin stämning, Fin jazz: Slät jazz träffar för älskare, Enkel kafémusik
Romantic Gentle Jazz Music: Background Music for Restaurant and Cafe
Sleep Jazz Playlist: Bedtime Jazz Ballads, Calm Down with Jazz
Good Vibes Cafe with Sound of Piano for Relaxation: Jazz Music for Afternoon Tea and Lazy Weekend
In the Arms of Piano: Most Romantic Piano Bar of 2021
Sexy Imagination: Midnight Session of Pleasure, Intimate Jazz Music
Jazz Glimpse: Calming Music, Vintage Sounds
Cooking Jazz Music: Soft Atmosphere in the Kitchen (Positive Time with Jazz)
Cup of Delicious Tea: A Warm Night by the Fireplace, Soft Blanket, Scented Candles, Joyful Relaxation
Latin Dance Course: Best Background Music, Latin Jazz Vibes
Lazy Winter Days: Relaxing Jazz, Fireplace Time, Hot Tea with Lemon and Spices
The Power of Positive Thinking: Good Day New York, Funk Jazz Collection
All Day & Night Smooth Jazz Music Sensible Relaxation
Good Day with Music: Good Morning Jazz, Coffee Break, Finest Smooth Jazz, Chillout Music, Coffee Chill Time, Wake Up, Alarm Clock
Happy Jazz Morning 2022: Bossa Chill Music, Wake Up Happy, Coffee Break, Total Relax
Cafè Chill: Coffee Shop Selection - Morning Jazz Mix, Relaxing Jazz Instrumental Mood, Café Bar Restaurant Background Music, Jazz for a Perfect Day
New Orlean Music: Positive Jazz Morning, Black Coffee Jazz, Relaxing for Evening Dinner
My Dreaming Soul: Instrumental Soul Music for Dreamers, Daydreaming with Chill Songs, Relaxation for Your Soul
Evening with Chess: Calm Jazz for Playling Games, Couple Night, Mellow Jazz Tones
These Days (New Orleans Dixieland, Street Coffee Shop, Bar Dixie Jazz)
Relaxing Smooth Jazz: Mood for Relaxing at Home, BGM Chilled Jazz, Saxophone & Piano Jazz
Jazz Manouche Lounge (Mellow Gypsy Jazz)
Aproveite sua vida: Jazz funky para celebrar momentos felizes
Like a Movie Moments: Retro Swing Jazz Music for Feeling Oldies Vibe
Autumn Romantic Dinner: Slow and Lovely Jazz Pieces for Deep Relaxation for Two
Jazz for Drive Time: Road Trip, Jazz Relaxation in the Car
Soft and Relaxing Jazz Music (Dinner in a Starry Night, Saturday Morning Jazz, Dining Room Background Music)
Eftermiddagsjazz: Bakgrund bazz för matlagning, Bästa jazzklassiker
Positive Day: Listen to Lift Your Mood (Uplifting Jazz Music)
Deep Work Session: Human Mind, Music for Work, Office Jazz
September Jazz Mood: Relaxing Jazz Music
Feel What I Feel: Mix of Upbeat Jazz Tracks for Relaxation and Positive Mood Boost for Autumn
Mister Blue: Smooth Sax to Put You in Positive Mood, Sunny and Carefree Playlist
Hot Jazz Evening: Soft Atmosphere for Relaxing Mood
Positive Mood Jazz: Sunny Piano Jazz Cafe
Backyard Groove: Evening Jazz Lounge, Groove All Day
Urban Culinary: Reflective Moments and Intimate Dinners with Magnetic Ambiance
Smooth Chill Jazz: Spring Awakening Mood, Easy-listening Tracks for Quiet Moments
All the Feels: R&B Soft Energy Booster for the Day
Let Rhythms Rule the Morning: Happy Morning Jazz Music
Sexy Smooth Saxophone: Smoothing Jazz for a Sunny Day, The Best Smooth Jazz
Gentle Evening Restaurant: Gentle Instrumental Background Jazz
Morning Coffee: Moody Relax, Lounge of Perfect Calm