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 0xe762890d8313cfeb0c13769cd104143e2d75db8c559c95b9457b4585f691754d. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18528faa-99d0-444d-9108-0734b86321df.json and https://artists.proofprofile.net/proofs/artist/18528faa-99d0-444d-9108-0734b86321df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Backdrop for Relaxing with Coffee - Vibraphone and Tenor Saxophone
Music for Morning Coffee Thoughts (Vibraphone and Tenor Saxophone)
Backdrop for Morning Coffee Thoughts - Bubbly Vibraphone and Tenor Saxophone
Music for April Inspirations - Simple Vibraphone and Tenor Saxophone
Jazz Quartet - Background for Cool Spring Days
Smoky Jazz Quartet - Ambiance for April Inspirations
Music for Spring Creativity (Vibraphone and Tenor Saxophone)
Music for April Inspirations - Vibraphone and Tenor Saxophone
Casual Background for Calming Work from Home
Casual Jazz Quartet - Background for Caffe Lounges
Ambiance for Creating while Drinking Coffee
Jazz Quartet - Background for Late Night Unwinding
Music for Positive Nature (Jazz Guitar Solo)
Guitar Bossa Nova - Music for Soft Traveling
Guitar Bossa Nova (Music for Morning Road Trips)
Exquisite Trumpet Smooth Jazz - Ambiance for Early Summer Changes
Soulful Background Music for May Moments
Quartet Jazz - Background for Lazy Thursday
Music for Night-Time Reflections - Jazz Organ and Guitar
Jazz Quartet - Background Music for Summer Love
Quartet Jazz - Background Music for June Moods
Music for Summer Styling - Stylish Jazz Guitar Solo
Sparkling Jazz Violin - Background for Peak Jazz Academies
Wondrous Jazz Violin - Background for Wonderful Overtones
Music for Stopping Work - Unique Jazz Quintet
Thrilling Background Music for Classic Coffee Drinks
Backdrop for Refreshing Awakening - Jazz Quartet
Trumpet Bossa - Background for Lively Overtones
Bari Sax Jazz - Background Music for Classic Coffee Drinks
Trumpet Bossa - Ambiance for Energetic Keynotes
Backdrop for Classic Coffee Drinks - Stellar Jazz Quartet
Music for Jazzy Recliners (Trumpet, Soprano Sax, Tenor Sax and Guitar)
Glorious Background Music for Lounging Summer
Music for Study Club - Jazz Organ and Guitar
Luxurious Backdrop for Coffee and Mental Health
Backdrop for Study Club - Jazz Organ and Guitar
Music for Deep Summers - Jazz Organ and Guitar
Music for Deluxe Augusts - Spacious Soprano Sax Solo
Hot Jazz Trio - Ambiance for Late Summer Reflections
Casual Background Music for Lush Acoustic
Backdrop for Deep Realities - Latin Music
Music for Cold October Nite (Latin Music)
Understated Guitar Quartet - Bgm for Comforting Kindness
Organic Guitar Music - Ambiance for Classy and Coffee
Divine Background Music for Rejuvenating October
Organic Guitar Music - Ambiance for Jazzy Weekenders
Jazz Violin - Background for Rejuvenating October
Music for Courageous Journey - Bubbly Bossa Guitar Trio
Number One Music for Daylight Boosts - Bossa Guitar Trio
Music for Top Hours - Artistic Bossa Guitar Trio
Remarkable Jazz Trio - Ambiance for Training Favorites
Backdrop for Creative Sky - Alluring Jazz Organ and Guitar
Tranquil Music for The Morning Chill - Jazz Organ and Guitar
Music for Lounge Mornings - Beautiful Jazz Organ and Guitar
Jazz Trio - Ambiance for A Great Breakfast
Easy Listening Piano - Ambiance for Monday Work Cafe
Cultured Organic Guitar Music - Ambiance for Successful Wishes
Music for Focusing Flows - Mellow Latin Piano Jazz
Easy Listening Piano - Background for Calm Coffee and Work
Bossa Nova Piano Duo - Bgm for Golden Yesterday
(Acoustic Guitar Quartet) Music for Sunshine Memory
Spectacular Music for Delightful Essentials - Acoustic Guitars
Music for Working and Chillout (Latin Piano Jazz)
Music for Nocturnal Nights - Suave Jazz Quintet
Mysterious Piano Jazz Duo - Background for Delightful Sky
Jazz Organ - Background Music for Occassional Happenings
Superlative Background for Infinite Victory
Hypnotic Music for November Nocturnal - Jazz Quintet
Spirited Music for Tropical Joys - Jazz Guitar Solo
Music for Jolly Victory - Serene Jazz Guitar Solo
Backdrop for Alternative Oceans - Jazz Guitar Solo
Bistro Beats Fusion: Culinary Jazz Music
Crossroad Blues Shift: Jazz Music Change
Jazz Fusion Odyssey: Experimental Grooves
Evening Serenades: Jazz Tunes for Relaxation