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 0x53d90d9192fcadaf4abcc196b5ddaa21157ded43f59f9b41effcab3aa67b2652. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6265adff-14e6-420f-a530-d6b551d397d5.json and https://artists.proofprofile.net/proofs/artist/6265adff-14e6-420f-a530-d6b551d397d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Liquid of Delight Jazz – Smooth Background, Lounge Mood, Dinner for Two with Red Wine and Candle
Liquid of Delight Jazz – Smooth Background
Late Night Date (Piano and Calm Drums Background)
Wonderful Tonight with You: Beautiful Melody for Wedding Day - Jazz Music for Young Couples, Acoustic Party with Jazz Band
Positive Vibrations with Jazz Music – Easy Listening Instrumental Piano, Relaxing Sounds of Guitar, Total Mood Improvement, Smooth Jazz Atmosphere
Best of New York Jazz – Instrumental Piano Session, Cocktail Piano Bar Music, Nightlife in Jazz Club, Smooth Sounds of Acoustic Guitar
Moody Jazz Evening – License to Chill, Chamber Music for Quiet Moments, Lush and Ethereal Acoustics, Easy Listening
Inspirational Jazz & Red Wine – Dinner Together, Romantic Mood for Night, Sentimental Time, Beautiful Moments
Der Herbst Traurige Klavier - Beruhigende Melodie, Nostalgischer Hintergrund, Zeit für Reflexionen, Smooth Jazz Lounge
Jazz for Autumn Evening – Soothing Piano Evening, Night Relaxation, Change of Seasons, Circle of Life, Smooth Piano Jazz, Jazz Reflections, Evening Calmness
Slow Cafe Jazz – Smooth Music, Morning Coffee Jazz, Cool Modern Jazz, Cafe Background Music, Piano & Saxophone
Rhythmic Jazz for Party All Night: Cocktail Bossa, Smooth Saxophone, Beach Party
Waiting Room Jazz Music Instrumental for Customer: Time in the Lobby
Elevator Jazz Music: Customer Relaxation
Lounge Swing & Coffee by the Vintage Sofa: Mellow Mornings
Velvet Vibes: Smooth Jazz for Cafe Relaxation
Blossom Notes: Serenades at the Strawberry Cafe
Elegance Jazz: A Luxurious Fusion of Fine Food and Smooth Jazz Dinner Party
Coffee Jazz for Concentration: Mellow Smooth Jazz, Great Day with Jazz Rythms
Relaxing Funk Jazz for Your Friday: Comfort and Refreshment
Cafe Lounge: Summer Relaxing with Bossa Café, Smooth Chill Out Lounge Jazz
Dusk Over Downtown: Relaxing Tunes Under the City Lights
Top Background for Learning: Concentration & Improve Memory, Brain Exercises to Focus