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 0xe6e66939e7ae6f5837c5c0d66d3db33d32f5d3754ec007d930bf8fde981ace22. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4f01dcf-5e73-4ae7-b991-941ccec6100d.json and https://artists.proofprofile.net/proofs/artist/e4f01dcf-5e73-4ae7-b991-941ccec6100d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fun Music for Social Distancing - Bossa Nova
Backdrop for Working from Home - Inspired Bossa Nova
Baritone Sax - Background for Quarantine
Opulent Brazilian Jazz - Bgm for Cleaning
Fantastic Bossa Quintet - Bgm for Cooking
Sunny Saxophone Bossa Nova - Vibe for WFH
Astonishing Saxophone Bossa Nova - Vibe for Study Time
Sophisticated Saxophone Bossa Nova - Vibe for WFH
Fabulous Music for Study Time - Bossa Nova Guitar
Outstanding Saxophone Bossa Nova - Vibe for Downtime
Bossa Trombone Soundtrack for Resort Hotels
Glorious Bossa Nova - Vibe for Snowbirds
Dream Like Bossa Nova - Vibe for Long Vacations
Sophisticated Bossa Saxophone - Ambiance for Breakfast Time
Amazing Bossa Nova - Vibe for Breakfast Time
Superlative Backdrops for Long Vacations
Uplifting Bossa Nova - Vibe for Resort Hotels
Easy Bossa Nova - Vibe for Winter Holidays
Extraordinary Backdrops for Breakfast Time
Bossa Trombone Soundtrack for Long Vacations
High Class Bossa Nova - Vibe for Travels
Outstanding Background for Winter Holidays
Laid-back Bossa Nova - Vibe for Snowbirds
Scintillating Ambiance for Resort Hotels
Opulent Bossa Nova - Vibe for Resort Hotels
Smooth Bossa Nova - Vibe for Winter Holidays
Bright Bossa Nova - Vibe for Resort Hotels
Bossa Trombone - Background Music for Long Vacations
Exquisite Bossa Nova - Vibe for Long Vacations
Swanky Bossa Nova - Vibe for Winter Holidays
Fun Bossa Nova - Vibe for Winter Holidays
Bossa Trombone Soundtrack for Breakfast Time
Happening Bossa Nova - Vibe for Winter Holidays
Bossa Trombone Soundtrack for Winter Holidays
Vivacious Bossa Nova - Vibe for Winter Holidays
Swanky Bossa Nova - Vibe for Breakfast Time
Atmospheric Backdrops for Long Vacations
Fashionable Bossa Nova - Vibe for Breakfast Time
Paradise Like Ambiance for Long Vacations
Astounding Bossa Saxophone - Background for Organic Coffeehouses
Sensational Music for Single Origin Espresso
Bossa Trombone Soundtrack for Oat Milk Flat Whites
Excellent Moods for Single Origin Espresso
Lonely Bossa Nova - Vibe for Single Origin Espresso
Bossa Trombone Soundtrack for Organic Coffeehouses
Understated Moods for Organic Coffeehouses
Cool Bossa Nova - Vibe for Single Origin Espresso
High-class Bossa Saxophone - Background for Horchata Lattes
Fabulous Backdrops for Single Origin Espresso
Inspired Bossa Nova - Vibe for Gourmet Coffees
Scintillating Ambience for Coconut Cold Brew
Bossa Trombone Soundtrack for Coconut Cold Brew
Grand Bossa Nova - Vibe for Organic Coffeehouses
Marvellous Backdrops for Gourmet Coffees
Atmospheric Bossa Nova - Vibe for Single Origin Espresso
Sensational Ambience for Oat Milk Flat Whites
Chilled Ambiance for Oat Milk Flat Whites
Subdued Bossa Nova - Vibe for Coconut Cold Brew
Cheerful Bossa Nova - Vibe for Organic Coffeehouses
Outstanding Ambiance for Oat Milk Flat Whites
Simplistic Music for Single Origin Espresso
Inspiring Backdrops for Single Origin Espresso
Bossa Trombone Soundtrack for Gourmet Coffees
Festive Moods for Single Origin Espresso
Lovely Bossa Nova - Vibe for Coconut Cold Brew
Cultured Ambiance for Single Origin Espresso
Atmospheric Backdrop for Horchata Lattes
Atmospheric Backdrops for Organic Coffeehouses
Wonderful Moods for Oat Milk Flat Whites
Incredible Bossa Nova - Vibe for Organic Coffeehouses
Astounding Ambience for Organic Coffeehouses
Relaxing Ambiance for Organic Coffeehouses
Tremendous Music for Single Origin Espresso
Lively Backdrops for Organic Coffeehouses
Extraordinary Bossa Nova - Vibe for Horchata Lattes
Mellow Ambiance for Oat Milk Flat Whites
Entertaining Bossa Nova - Vibe for Horchata Lattes
Mysterious Ambience for Single Origin Espresso
Romantic Ambiance for Organic Coffeehouses
Classic Backdrops for Organic Coffeehouses
Inspired Moods for Single Origin Espresso
Entertaining Bossa Nova - Vibe for Coconut Cold Brew
Bright Ambience for Organic Coffeehouses
Opulent Ambiance for Oat Milk Flat Whites
Bossa Trombone Soundtrack for Single Origin Espresso
Dashing Bossa Nova - Vibe for Coconut Cold Brew
Serene Ambience for Organic Coffeehouses
Casual Ambiance for Oat Milk Flat Whites
Subtle Backdrops for Oat Milk Flat Whites
Tasteful Bossa Nova - Vibe for Gourmet Coffees
Superlative Ambiance for Single Origin Espresso
Paradise Like Music for Organic Coffeehouses
Peaceful Bossa Nova - Vibe for Gourmet Coffees
Serene Ambiance for Organic Coffeehouses
Marvellous Backdrops for Single Origin Espresso
Charming Bossa Nova - Vibe for Single Origin Espresso
Pulsating Ambience for Coconut Cold Brew
Music for Single Origin Espresso - Bossanova
Charming Backdrops for Coconut Cold Brew
Opulent Ambience for Single Origin Espresso
Playful Ambiance for Organic Coffeehouses
Distinguished Backdrops for Organic Coffeehouses
Outstanding Bossa Nova - Vibe for Single Origin Espresso
Happening Ambiance for Single Origin Espresso
Jazz Piano Duo - Background for New Moods
Acoustic and Electric Piano Jazz Duo Soundtrack for Sweater Weather
Sophisticated No Drums Jazz - Vibe for Fresh Vibes
Acoustic and Electric Piano Jazz Duo Soundtrack for Comfortable Moments
Vivacious No Drums Jazz - Vibe for New Moods
Cultured Ambiance for Comfortable Moments
Acoustic and Electric Piano Jazz Duo - Bgm for Fresh Vibes
Awesome No Drums Jazz - Vibe for Fresh Vibes
Bright No Drums Jazz - Vibe for Fresh Days
Dream-Like Jazz Piano Duo - Background for Sweater Weather
Sparkling Backdrops for Comfortable Moments
Brilliant No Drums Jazz - Vibe for Fresh Days
Phenomenal No Drums Jazz - Vibe for Fresh Vibes
Simplistic Music for Morning Sunshine - Piano Duo
Acoustic and Electric Piano Jazz Duo Soundtrack for Morning Sunshine
Wonderful No Drums Jazz - Vibe for Fresh Days
Tranquil Ambience for Comfortable Moments
Excellent Backdrops for Morning Sunshine
Easy No Drums Jazz - Vibe for Fresh Days
Jazz Piano Duo - Ambiance for Entertaining Ways
Simplistic Backdrops for Invisible Coffee
Acoustic and Electric Piano Jazz Duo Soundtrack for Entertaining Ways
Cultured No Drums Jazz - Vibe for No Stress Future
Scintillating Ambiance for Invisible Coffee
Distinguished Backdrops for Favorite Thoughts
Cool No Drums Jazz - Vibe for Invisible Coffee
Acoustic and Electric Piano Jazz Duo - Background Music for No Stress Future
Acoustic and Electric Piano Jazz Duo Soundtrack for Favorite Thoughts
Smoky No Drums Jazz - Vibe for Favorite Thoughts
Uplifting Backdrops for Invisible Coffee
Acoustic and Electric Piano Jazz Duo Soundtrack for Invisible Coffee
Serene No Drums Jazz - Vibe for Invisible Coffee
Successful Ambiance for Invisible Coffee
(Piano Jazz Duo) Music for Favorite Thoughts
Acoustic and Electric Piano Jazz Duo Soundtrack for Jazzy Oceans
Vintage No Drums Jazz - Vibe for Invisible Coffee
Cheerful No Drums Jazz - Vibe for Entertaining Ways
Guitar Bossa Nova (Music for Cool Autumn)
Saxophone Bossa Soundtrack for Sweaters and Coffee
Glorious Bossa Nova - Vibe for October Heaven
Saxophone Bossa Soundtrack for October Heaven
Thrilling Bossa Nova - Vibe for Cool Autumn
Contemporary Bossa Nova - Vibe for October Heaven
Spectacular Ambience for Cozy Cafe Vibes
Energetic Backdrops for Sweaters and Coffee
Saxophone Bossa Soundtrack for Autumn Leaves
Fantastic Bossa Nova - Vibe for Fresh Feelings
Don't Worry 'Bout A Thing - Cha Cha Cha / 31 Bpm
Don't Worry 'Bout a Thing (Cha Cha Cha / 31 Bpm)
Dancelife presents: The Ultimate Cha Cha Album, Vol. 3