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 0x3310ca3bbb99475a39824e0d79a4e029a2cc3023bd428a3b7d697ff08c15f854. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a415cd2d-0d07-4b80-8474-c10c401dac42.json and https://artists.proofprofile.net/proofs/artist/a415cd2d-0d07-4b80-8474-c10c401dac42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Big Band with Tenor Sax Soundtrack for Chill Tuesday
Charming Jazz Big Band - Vibe for Thrilling Thursdays
Understated Backdrops for Thrilling Thursdays
Big Band with Tenor Sax Soundtrack for Cozy Wednesday
Sprightly Jazz Big Band - Vibe for Thrilling Thursdays
High-class Ambience for Thrilling Thursdays
Entertaining Big Band Ballad with Vibraphone - Background for Chill Tuesday
Astonishing Backdrops for Cozy Wednesday
Deluxe Jazz Big Band - Vibe for Calming Fridays
Wondrous Jazz Big Band - Vibe for Thrilling Thursdays
Music for Chill Tuesday (Big Band Ballad with Guitar)
Simplistic Backdrops for Calming Fridays
Big Band with Tenor Sax Soundtrack for Cozy Thunderstorms
Retro Jazz Big Band - Vibe for Chill Tuesday
Luxurious Backdrops for Thrilling Thursdays
Swanky Jazz Big Band - Vibe for Cozy Wednesday
Backdrop for Spring Work Mode - Trumpet, Soprano Sax, Tenor Sax and Guitar
Saxophone Bossa Soundtrack for Resting Aprils
Cultivated Bossa Nova - Vibe for Spring Work Mode
Dream-Like Ambience for Spring Work Mode
Tremendous Ambiance for Rejuvenating Aprils
Glorious Backdrops for Rejuvenating Aprils
Saxophone Bossa Soundtrack for Fresh April Moods
Refined Bossa Nova - Vibe for Spring Work Mode
Background Music for Rejuvenating Aprils
Delightful Backdrops for Rejuvenating Aprils
Saxophone Bossa Soundtrack for Calm April Days
Grand Bossa Nova - Vibe for Spring Work Mode
Saxophone Bossa Soundtrack for Spring Work Mode
Happy Bossa Nova - Vibe for Spring Work Mode
Distinguished Saxophone Bossa - Bgm for Spring Work Mode
Smoky Bossa Nova - Vibe for Spring Work Mode
Cheerful Backdrops for Fresh April Moods
Vibrant Bossa Nova - Vibe for Spring Work Mode
Remarkable Ambience for Rejuvenating Aprils
Energetic Ambiance for Rejuvenating Aprils
Music for Stress Free Tracks - Vibrant Jazz Guitar Solo
Stellar Backdrops for Entertaining Hours
Jazz Quartet Soundtrack for Stress Free Tracks
Majestic Waltz - Vibe for Friendly Tracks
Delightful Music for Virtual Atmospheres
Refined Backdrops for Calming Environments
Jazz Quartet Soundtrack for Friendly Tracks
Successful Ambience for Virtual Atmospheres
Contemporary Ambiance for Virtual Atmospheres
Soprano Sax Solo - Music for Virtual Atmospheres
Jazz Quartet Soundtrack for Entertaining Hours
Friendly Waltz - Vibe for Friendly Tracks
Groovy Ambience for Calming Environments
Spirited Ambiance for Stress Free Tracks
Magnificent Backdrops for Virtual Atmospheres
Jazz Quartet Soundtrack for Virtual Atmospheres
Marvellous Waltz - Vibe for Friendly Tracks
Outstanding Piano and Acoustic Bass - Vibe for Rainy Nights
Jazz Ballad Soundtrack for Relaxing Night
Excellent Piano and Acoustic Bass - Vibe for Chilly Evenings
Tremendous Backdrops for Serene Evenings
Chilled Piano and Acoustic Bass - Vibe for Smooth Days
Sophisticated Piano and Acoustic Bass - Vibe for Smooth Days
Jazz Ballad Soundtrack for Afternoon Latte
Smooth Piano and Acoustic Bass - Vibe for Morning Javas
Romantic Ambiance for Evening Cappuccino
Magnificent Music for Evening Cappuccino
Cheerful Backdrops for Evening Cappuccino
Jazz Ballad Soundtrack for Morning Javas
Groovy Piano and Acoustic Bass - Vibe for Morning Javas
Jazz Ballad Soundtrack for Preparing Morning Coffee
Stylish Piano and Acoustic Bass - Vibe for Daily Coffee
Distinguished Ambience for Morning Javas
Jazz Ballad Soundtrack for Evening Cappuccino
Stylish Piano and Acoustic Bass - Vibe for Afternoon Latte
Marvellous Backdrops for Feel Good Mixes
High Class Waltz - Vibe for Feeling Love
Scintillating Ambiance for Spotless Mind
Quartet Jazz Soundtrack for Spotless Mind
Distinguished Ambiance for Looking to the Future
Quartet Jazz Soundtrack for Looking to the Future
Carefree Waltz - Vibe for Looking to the Future
Smart Ambiance for Looking to the Future
Smooth Waltz - Vibe for Endless Heartbreak
Vintage Ambience for Looking to the Future
Friendly Ambiance for Looking to the Future
Chilled Waltz - Vibe for Feel Good Mixes
Quartet Jazz Soundtrack for Endless Heartbreak
Remarkable Waltz - Vibe for Looking to the Future
Sunny Backdrops for Looking to the Future
Quartet Jazz Soundtrack for Feeling Love
Marvellous Ambience for Endless Heartbreak
Distinguished Ambiance for Deluxe Overtones
High-class Backdrops for Classic Keynotes
Jazz Quartet Soundtrack for Classic Keynotes
Dream-Like Ambiance for Classic Keynotes
Mind-blowing Waltz - Vibe for Deluxe Overtones
Superlative Ambience for Deluxe Overtones
Marvellous Backdrops for Classic Keynotes
Jazz Quartet Soundtrack for Deluxe Overtones
Distinguished Waltz - Vibe for Overnotes
Extraordinary Backdrops for Calming Peaks
Marvellous Backdrops for Deluxe Overtones
Jazz Quartet Soundtrack for Calming Peaks