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 0x97d7090a6103569c4bf32461f793b59617bf4d2de75cc843c467045d64b8e88e. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfa97abf-9b33-4a9f-bbf0-16ab0548a074.json and https://artists.proofprofile.net/proofs/artist/bfa97abf-9b33-4a9f-bbf0-16ab0548a074.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Smooth Massage – Jazz Guitar Music, Romantic Dinner Party, Cool Instrumental Songs, Background Guitar Chill Sounds, Smooth Jazz Background Music
Relaxing Instrumental Jazz Guitar - Chill Music, Romantic Dinner Party, Cool Instrumental Songs, Chill Songs, Dinner Guitar, Acoustic Background Guitar, Cool Music
Best Background Music - Acoustic Guitar Music, Relaxing Music to Wind Down, Study, Relax and Reduce Stress, Restaurant Music, Remarkable Music to Chill Lounge, Soothing Instrumental Songs
Coffee Shop - Relaxing Tracks in the Acoustic Guitar for Chill Zone, Lounge Music, Restaurant, Jazz Club and Wellbeing, Beach Break Cafe, Jazz Guitar
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 0x42ac646852bc4606fe03e96e60d3c21465e1ae4afa350d899c272217668d44b9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PLL431466084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36d530599a89b1436b568bee958dd85233684b8e9768cff727d8151c37fac20. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/PLL431466085.
Happy Guitar Songs for Children – Soothing and Relaxing Kids Music to Game, Relax and Sleep, Playtime Relaxation Sleeping Background Music
Balearic Guitar Lounge – Instrumental Guitar Music for Perfect Relaxation, Chill Out, Take It Easy, Beauty Island Tunes
Soft Jazz Music – Easy Listening Guitar Songs for Relaxation, Calm Down & Take It Easy, Good Mood, Smooth Chill Lounge
Halloween Jazz Guitar - Fast Jazz, Dark Night, Starry Night, Good Fun, Background Music, Darkness, Prank
Time to Relax - Acoustic Guitar Music & Piano Bar Music, Romantic Instrumental Songs, Smooth Jazz
Magnetic Moments – Sexy Moves, Night Jazz, Lovers Evening, Smooth Sounds, Background Sounds of Jazz
Relaxing Jazz Guitar – Beautiful Jazz Music, Best Guitar Jazz, Smooth Sounds, Long Night, Evening Jazz
Jazz Fun! Rhytmic Instrumentals for Dancing, Bossa Nova Summer Music, Latino Jazz del Mar
Guitar Jazz for Restaurant – Best Guitar Jazz, Restaurant Background Music, Relaxing Music, Blue Moon
Barbershop Gentleman Jazz: Background Instrumental, Poker Games Music, Elegant Lounge Music, Casino Background
Beach, Sun, Music: Summer Jazz, Smooth Chilled Lounge Set, Bossa Nova Dance
Late Jazz in the Nighttime Club (Cool Guitar Background, Instrumental Rhythm, Music to Relax, Absolutely Chilled Atmosphere)
Restaurant Guitar Autumn Party (Moody Cozy Jazz for Candle Light Dinner)
Smooth Guitar Session (Relaxing Café Spanish Jazz for Latin Dinner Party & Bossa Bar del Mar 2018)
Jazz Guitar - 50 Tracks, Relaxing Instrumental Music, Free Mind Background
Фламенко: Страстная и эмоциональная испанская гитара
Gypsy Jazz Guitar: The Best Elegant Gypsy Instrumental Jazz Music of 2019
Джаз гитара: Барбер, Джаз бар, Лондонский джаз рок, Альтернативный джаз
Guitar Jams - Recording Session with Improvised Jazz Guitar Rriffs
Evening Chill Out Music: Jazz Night, Dinner Background Music, Cocktail Music Bar
Tea Time, Good Morning: Soft Jazz Memories, Mood Music Café, Essential Evening Music
Smooth Jazz Guitar Variations for Bars, Restaurants & Venues
Winter Hot Coffee – Pleasant Mood, Relaxing Afternoon with Jazz Music
Stay Positive in the Rainy Day: Jazz Music for Better Relaxation Mood
Funk Jazz Fusion: Instrumental Funk Jazz for a Good Mood & Positive Atmosphere on Gloomy Days
Time in French Kitchen: Gypsy Jazz for Cooking and Baking, Pleasant Morning, Parisian Breakfast & Lunch
Pleasant Evening with Bossa Jazz Music: Free Your Soul in Dance (Latin Rhythms)
Guitar Jazz Music - Real Relax and Rest Music Zone
Soul Jazz with Blues Music Vibes: Backdrop for Bar Music (Spend Relaxing Evening)
Smooth Jazz with Tea and Coffee (Slow Guitar Jazz Session)
Light Jazz Background Music: Good Feeling with Guitar Sounds, Relaxing Jazz Music
Guitar Gently Weeps - Relaxing Session with Guitar Soft Music, Smooth Guitar Experience
After Hours Guitar Jazz Session - Smooth Jazz Music Selection for Total Relax, Full Rest, Soothing Sounds of Guitar and More
Smooth Guitar Relaxation Session: Relaxing Jazz for Dinner Party and Weekend Chillout
French Brunch Café: Gypsy Jazz for Late Lazy Mornings, Coffeeshop Guitar, Brunch Restaurant
Sunday Morning with Guitar Jazz: Smooth Relaxing Jazz, Instrumental Guitar
Funk Jazz and Relaxing Afternoon: Feel Good with Peaceful Mood of Jazz
Ren spa massage musik jazz: Avkopplande gitarr, Badkar med ljus och sensuell massage jazz, Lugna dig innan du sover, Mjuk jazz stämning till sängs
Guitar Lullabies: Relaxing Sleep Jazz Sounds
Cozy Coffee Shop: Classic Jazz Guitar Moods, Smooth Tracks in the Acoustic Guitar for Chill Zone, Restaurant, Chilled Acoustic, Jazz Club and Lounge Music
Soft Jazz Chillout: Acoustic Guitar & Piano, Instrumental Jazz Music Relaxation, Cocktail Party, Bossa Nova Guitar Nightlife Background Music Lounge Club
French Bistro Jazz: Positive Mood with Relaxing Gypsy Jazz
Where Is Love - St Valentine Guitar Music, Romantic Moods for Lovers
Romantic Love Songs: Smooth Ballads, Get Out Your Guitar Day 2022, Guitar Relaxing Music
Guitar Is My Love: Different Shades of Guitar, Acoustic and Classical Guitar Songs
Gypsy Festival Music: Lively Jazz Music in Gypsy Style
Bossanova & Smooth Jazz Guitar: Sex Songs, Instrumental Guitar Chill Songs, Sexy Love Making Music, Soft Jazz
Soothing Classic Guitar Jazz: Compilation of Easy Guitar Ballads
Spanish Acoustic Guitar: Bossa Café: Romantic Music Atmosphere, Restaurant Background del Mar
Summer Bossa Nova Guitar: Smooth Lounge Instrumental Acoustic Jazz
Blues on My Mind: Instrumental Blues Music, Relaxing Songs
Jazz for Family Dinner: Monday Mood with Jazz, Late in the Evening, Relaxing Instrumental Music
Upbeat Instrumental Jazz Music: Enjoy Afternoon, Play and Have Fun
Vibrations chaudes: Sélection de chansons de jazz pour guitare électrique lisse, musique de fond instrumentale
Fresh Mix Morning Bossa Nova - The Best Relaxing Guitar Jazz for Morning Coffee Time and Breakfast
Italian Restaurant Guitar Jazz: Slow Dinner Date
Jazz Caffee Break: Acoustic Guitar Afternoon:
Bebop Jazz Era: Energetic Guitar Jazz Mix
Drinks Night Jazz: Electric Guitar Jazz Vibing for a Friday Night
Wake Up Guitar: Relaxing Guitar Jazz for Positive Mornings
Neverland: Guitar Jazz Fusion Smooth Instrumental Music
Brazil Loves Bossa: Latin America Jazz, Bossa Nova Improvistions, Carnaval in Rio
Vibey Guitar Jazz: Positive Music to Uplift Your Mood, Chill Jazzy Session for Great Day
Bourbon Jazz Lounge: Smooth Jazz (Piano, Saxo and Guitar)to Listen to at Dragging Winter Evenings
French Bistro Jazz: Cheerful Guitar, Piano and Violin Jazz for French Restaurant
Slower Carnival for Everyone: Calmer Latin Vibe Jazz for a Bit Slower Carnival
All About Guitar: Blues Jamming, Guitar Jazz, Energetic Tunes for Mood Improvement
Cozy January Guitar Jazz Music: Welcome the New Year 2023, Jazz Music and Cafe Sounds for Work and Study, New Year Coffee Shop
Under Barcelona Sun: Spanish Guitar Jazz for Optimism Day 2023
Parisian Brunch (French Bistro Jazz for Restaurant, Romantic Dinner, Beautiful Jazz Melodies)
Under The Iberian Sun: Hot Jazz Rhythms, Mix of Classical Guitar and Trumpet, Relaxation in Spanish Style
Sunset Guitar Session: Smooth Guitar Jazz for Chill and Relax
Mood Music Café: Relaxing Jazz at Cozy Coffee Shop Ambience
Those Spanish Nights: Seductive Guitar Jazz
Lovin' Guitar Jazz: Relaxing Jazz with Acoustic Guitar, Smooth String Vibes, Easy Listening
Home Trattoria (Night of Pasta and Wine, Italian Guitar Jazz for Cooking)
Mellow Relaxing Spring Lounge and Perfect Pleasant Feeling of Calm
Jazz for The Brain: Background Smooth Jazz for Exam Study, Concentation and Learning
Pull My Heart Strings: Smooth Jazz Guitar Instrumental Music, Best Chill Out Music Collection
Jazzy Spaghetti: Italian Bistro Background Jazz
Feel Like Parisienne (Paris Corner Bistro, French Gypsy Guitar Jazz)
Paris - Springtime, French Jazz Cafe, Cocktail Music
Slow French Morning (Background Gypsy Jazz for Coffehouse)
Summer 2023 Jazz: Beauty Guitar Music, Coffe Time
Friday Night Jazz: Electric Guitar Jazz, Drink Bar Music
Expresso Jazz: Sweet Emotions, Long day, Restaurant, Guitar Relaxation, Car Music, Memories
Hola Amigos: Jazz in Spanish Style, Instrumental Gypsy Guitar, Flamenco Background, Latin American Music
Jazz on Six Strings: Lively Jazz with Guitar to Relax In Your Free Time
Positive Melody (Upbeat Guitar Jazz for Mood Improvement & Relaxation)
Amalfi Evenings: Delicate Guitar Jazz, Pasta by the Seaside, Italian Summer Music
Trattoria: Fresh Pasta Dinner, Italian Guitar Jazz, Restaurant Music of Italy
Smooth Rock Café: Guitar Jazz Blues Music
Dancing in the Sky: Midnight Apartment Jazz, Cooking in the Moonlight at 4 AM
Passion And Pomegranate: Best Romantic Guitar Music of All Time
Relaxed September: Smooth Jazz Guitar & Lazy Sunday Coffee
Background Guitar for Jazz Night: Guitar Jazz Fusion
Soft Flamenco Guitar: Romantic Guitar & Jazz Love Songs
Time For Swing Memories: Classic Guitar Jazz
Cityscape Grooves: Jazz Rhythms for Urban Exploring
Funky Intentions: Provocative Electric Guitar Grooves
Drifting Through Night: Smooth Cocktail Jazz
Freestyle Explorations: Quantum Solo Riffs
Whispering Strings: Peaceful Guitar Tunes
Sunset in Saint-Émilion: Acoustic Guitar Jazz Chill Out
Downtown Jazz: Guitar Grooves for the City Nights
Chasing the Horizon: Smooth Instrumental Guitar
Moonlit Fretboard: Smooth Instrumental Guitar