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 0x0a4fea7cecd161f301cd2ccae171ec84b70e9e1a320ef13d4e18f5064ad00369. Chain 2 (Bitcoin): anchored in block 953843 (2026-06-15T22:27:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0027b616-a71f-4407-aeba-e183a5ca5a12.json and https://artists.proofprofile.net/proofs/artist/0027b616-a71f-4407-aeba-e183a5ca5a12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cultured Music for Lockdown - Jazz Guitar and Tenor Saxophone
Jazz Guitar and Tenor Saxophone Solo - Music for Social Distancing
No Drums Jazz - Background Music for Going for Walks
Astounding Tenor Sax Solo - Vibe for Social Distancing
Cuban Big Band Soundtrack for Cooking Italian
Sumptuous Latin Guitar - Vibe for Pot Roasts
Cuban Big Band Soundtrack for Trying New Things
Successful Latin Guitar - Vibe for French Dinner
Sophisticated Ambience for Home Barbecues
Latin Big Band - Ambiance for Cooking Italian
High-class Backdrops for Trying New Things
Cuban Big Band Soundtrack for French Dinner
Distinguished Latin Guitar - Vibe for Home Barbecues
Smart Latin Guitar - Vibe for Trying New Things
Music for Spring Mentality - Big Band Ballad with Guitar
Big Band with Tenor Sax Soundtrack for Spring Mentality
Quiet Jazz Big Band - Vibe for Inviting Spring Time
Big Band with Tenor Sax Soundtrack for Spring Rest
Happy Jazz Big Band - Vibe for Inviting Spring Time
Backdrop for April Enjoyment - Big Band Ballad with Guitar
Awesome Moods for Recharging Spring Holidays
Spectacular Jazz Big Band - Vibe for Recharging Spring Holidays
Big Band with Tenor Sax Soundtrack for Refreshing Seasons
Casual Jazz Big Band - Vibe for April Enjoyment
Modern Ambience for Recharging Spring Holidays
Bright Background Music for April Enjoyment
High-class Backdrops for Recharging Spring Holidays
Inspiring Jazz Big Band - Vibe for Inviting Spring Time
Charming Ambience for Refreshing Seasons
Opulent Backdrops for Inviting Spring Time
High-class Jazz Big Band - Vibe for Spring Mentality
Trumpet Solo - Background for Simple Reflections
Cultured Backdrops for Thoughtful Afternoons
Jazz Guitar Solo Soundtrack for Simple Reflections
Sensational Jazz Trio - Vibe for Inspiring Ideas
Jazz Guitar Solo Soundtrack for Quiet Day Moods
Astonishing Jazz Trio - Vibe for Interesting Concepts
Excellent Ambiance for Interesting Concepts
Pulsating Trumpet Solo - Background for Creative Energies
Delightful Music for Interesting Concepts
Inspired Backdrops for Interesting Concepts
Jazz Guitar Solo Soundtrack for Interesting Concepts
Beautiful Jazz Trio - Vibe for Quiet Day Moods
Laid-back Ambience for Interesting Concepts
Alluring Ambiance for Thoughtful Afternoons
Dream Like Backdrops for Interesting Concepts
Joyful Jazz Trio - Vibe for Interesting Concepts
Trumpet Solo - Ambiance for Simple Reflections
Contemporary Backdrops for Thoughtful Afternoons
Jazz Guitar Solo Soundtrack for Thoughtful Afternoons
Sparkling Jazz Trio - Vibe for Inspiring Ideas
Cheerful Ambiance for Simple Reflections
Contemporary Backdrops for Simple Reflections
Jazz Guitar Solo Soundtrack for Inspiring Ideas
Relaxing Jazz Trio - Vibe for Creative Energies
Entertaining Ambience for Creative Energies
Elegant Ambiance for Thoughtful Afternoons
Stellar Piano Jazz - Background for Chilling with Coffee
Incredible Music for Morning Cappuccinos
Jazz Ballad Soundtrack for Morning Cappuccinos
Festive Piano and Acoustic Bass - Vibe for Coffee Afternoons
Classic Ambience for Morning Cappuccinos
Spectacular Backdrops for Cozy with Coffee
Jazz Ballad Soundtrack for After Dinner Cafe
Exciting Piano and Acoustic Bass - Vibe for Cozy with Coffee
Inspiring Ambience for Coffee Afternoons
Laid-back Ambiance for Fair Trade Coffee
Music for Chilling with Coffee - Breathtaking Piano
Jazz Ballad Soundtrack for Coffee Afternoons
Energetic Piano and Acoustic Bass - Vibe for Morning Cappuccinos
Classic Ambiance for Morning Cappuccinos
Spacious Backdrops for Fair Trade Coffee
Jazz Ballad Soundtrack for Cozy with Coffee
Warm Piano and Acoustic Bass - Vibe for Cozy with Coffee
Sophisticated Ambiance for After Dinner Cafe
Calm Background Music for Virtual Atmospheres
Jazz Quartet Soundtrack for Entertaining Hours
Dream-Like Moods for Virtual Atmospheres
Smart Waltz - Vibe for Entertaining Hours
Relaxed Ambience for Calming Environments
Paradise Like Music for Virtual Atmospheres
Jazz Quartet Soundtrack for Stress Free Tracks
Cultivated Waltz - Vibe for Entertaining Hours
Astonishing Ambience for Favorite Lullaby
High-class Ambiance for Virtual Atmospheres
Friendly Backdrops for Stress Free Tracks
Jazz Quartet Soundtrack for Friendly Tracks
Extraordinary Waltz - Vibe for Virtual Atmospheres
Scintillating Ambience for Stress Free Tracks
Debonair Waltz - Vibe for Entertaining Hours
Inspiring Ambience for Virtual Atmospheres
Fashionable Jazz Saxophone - Vibe for Afternoon Napping
Tremendous Jazz Saxophone - Vibe for Fun Storms
Debonair Jazz Saxophone - Vibe for Afternoon Napping
Extraordinary Ambience for Rainy Day Naps
Distinguished Backdrops for Cold and Rain
Artistic Jazz Saxophone - Vibe for Staying Cozy
Atmospheric Jazz Saxophone - Vibe for Fun Storms
Lively Jazz Saxophone - Vibe for Afternoon Napping
Trio Jazz Soundtrack for Afternoon Napping
Casual Jazz Saxophone - Vibe for Afternoon Napping
Cool Jazz Saxophone - Vibe for Afternoon Napping
Jazz Ballad Soundtrack for Preparing Morning Coffee
Sparkling Piano and Acoustic Bass - Vibe for Daily Coffee
Jazz Ballad Soundtrack for Evening Cappuccino
Remarkable Piano and Acoustic Bass - Vibe for Morning Javas
Fashionable Ambiance for Afternoon Latte
Jazz Ballad Soundtrack for Morning Javas
Refined Piano and Acoustic Bass - Vibe for Preparing Morning Coffee
Elegant Music for Preparing Morning Coffee
Bubbly Piano and Acoustic Bass - Vibe for Morning Javas
Wondrous Piano and Acoustic Bass - Vibe for Evening Cappuccino
Inspired Moods for Preparing Morning Coffee
Casual Piano and Acoustic Bass - Vibe for Morning Javas
Mellow Piano and Acoustic Bass - Vibe for Preparing Morning Coffee
Debonair Backdrops for Preparing Morning Coffee
Sprightly Moods for Preparing Morning Coffee
Spacious Piano and Acoustic Bass - Vibe for Hot Coffee
Mysterious Ambience for Evening Cappuccino
Distinguished Backdrops for Serene Thursday Mornings
Outstanding Bebop Trumpet - Vibe for Calming Sunday
Swanky Ambience for Serene Thursday Mornings
Entertaining Ambiance for Quiet Wednesday
Inspiring Backdrops for Fresh Perspectives
Breathtaking Bebop Trumpet - Vibe for Fresh Perspectives
Beautiful Bebop Trumpet - Vibe for Quiet Wednesday
Dream-Like Bebop Trumpet - Vibe for Autumn Feelings
Extraordinary Ambience for Monday Night Unwinding
朝のコーヒーがこんなにおいしいなんて
Serene Backdrops for Serene Thursday Mornings
Jazz Soundtrack for Serene Thursday Mornings
Exquisite Bebop Trumpet - Vibe for Monday Night Unwinding
Chilled Backdrops for Monday Night Unwinding
Fun Bebop Trumpet - Vibe for Fresh Perspectives
Calm Ambience for Monday Night Unwinding
Groovy Ambiance for Monday Night Unwinding
Hot Backdrops for Serene Thursday Mornings
Serene Bebop Trumpet - Vibe for Quiet Wednesday
Inspired Music for Monday Night Unwinding
High-class Backdrops for Serene Thursday Mornings
Scintillating Bebop Trumpet - Vibe for Monday Night Unwinding
Groovy Ambience for Serene Thursday Mornings
Paradise Like Ambiance for Serene Thursday Mornings
Music for Focus: Unlocking Your Inner Genius
Pets Calming Tunes: Music for Animal Relaxation
Calming Day Tunes: Chill Music for Relaxation
Soothing Haven: Calming Music for Relaxation
Gentle Orchestra: Night Melodies for Baby Sleep
Serene Evening: Tranquil Melodies for Resting