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 0xe48692cfb8dd6b9145cadbf9ebbc80a4a16dccf14cd35e226fb8053dd895d304. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b25a1db5-b352-4948-a907-f5d3b2f7b166.json and https://artists.proofprofile.net/proofs/artist/b25a1db5-b352-4948-a907-f5d3b2f7b166.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
30 Tracks Funky Jazz – Entertainment Music, Instrumental Party Sounds, Collection of Jazz for Dance Night
Saturday Jazz – Cocktail Party, Funky Time, Bar Music Moods, Late Night Jazz for Entertaining, Chillout in Jazz Club, Party Background Music
The Best Sound of Luxury Jazz - Instrumental Cocktail Party Music, Collection for Danceable Night, Pure Fantasy and Romance
Jazz Music for Family Dinner – Elegant Dinner, Sensual Jazz Music, Background Smooth Jazz, Cocktail Party, Evening Relaxation, Dinner at Restaurant, Family Dinner
Sax in Paris – Instrumental Background for Romantic Dinner for Two, Candle, Wine and View on the Eiffel Tower
Cocktails & Jazz – Instrumental Smooth Music, Weekend Vibes, Party with Best People
Jazz for Relaxation – Smooth Evening, Loosen Up, Smile and Rest, Take It Easy, Get Rid of Stress, Background Cool Jazz
Cocktails Lounge & Jazz Background – Sax & Guitar, Trumpet & Piano, Instrumental Session
Cool Jazz Lounge Music - Cocktail Beach Party by the Seaside
Cocktail with Jazz: Bossa Instumentals, Saxophone & Trumpet Jazz
Smooth Jazz Club at Midnight - Wonderful Lounge Mix and Mellow Music for Cocktail Party
Jazz Living Room - Chill Jazz Lounge, Slow Instrumental Songs and Night Jazz Relaxing Music
Evening in the Rhythms of Swing Jazz: Cocktail Party with Friends, Have a Good Time and Relax
Old School Coffee Shop: Volume 2, Soft Festive Mood, Jazz Jam Teatime Playlist, Elegant Breakfast
Beer Garden for Celebration Oktoberfest in Germany: Party Music Playlist ( Positive Mood)
Soft Groove Party: Y2K Lounge Jazz Beats
Tango & Tequila Terrace: Latin Lounge Bar Music
Champagne Ballads: Jazzy Tunes for Liquid Pleasure
Confetti and Cocktails: Smooth Jazz for After Work Cocktails