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 0xaff2728d46d24023b0bec82eb9a9f815fcc397d6f14e712c95d22c9d5857f8aa. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffdaa83a-b6de-4da1-aa48-dc900cc8cb98.json and https://artists.proofprofile.net/proofs/artist/ffdaa83a-b6de-4da1-aa48-dc900cc8cb98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9082800b7d348cdbf91bf53a4b13ac321c60e495ddb05a334342da306e65f8db. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560947086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1771759ca2af25f97da3c4d2d1cde14cca9651a52cbf2edb46d83fb1f148b42. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560947089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854989b8a0d2fec32f04f561b759291a32c38c9c7a9b4dac588fff13b3130d0c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560947091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3765fd0b3c6803611ef935ec963ab6b2010a5ec68c2efec8bb64d43a16675922. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560947092.
The Best of the Cocktail Lounge Players, Vol. 1
The Best of the Cocktail Lounge Players, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff875942b8e863f55c0f7829122786304e48084eb4ecc28596c5246c7019160. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBFT0400196.
Chill Out Zone - Chillout Lounge, Summer Love, Relaxing Music, Ibiza Chill, Sex on the Beach, Chill Out Music
Chill Out House – Pure Chill Out Music, Beach Party House, Riviera, Ibiza Chill Out, Deep House Lounge, Best Holiday Ever
Lounge Music – Summertime, Holiday in Paradise, Best Streaming Chillout
Light Chill Out – Chillout Bounce Music, Essential Sounds of Soothing Chill, Sensual Chill Lounge, Relaxing Chill
Summer Vibes – Chill Out Lounge Music, Summer Chillout Session, Summer Love, Holiday, Total Relaxation, Chill Out Music, Sunrise
July Chillout – Chill Out Summer, Holiday Music, Beach Party, Ibiza Chill Out, Deep House Lounge, Summer Love
Lazy Vibes – Total Relax with Chill Out, Loosen Up, Chillex, Cool Off, Summer Relax, Bounce, Ambient Lounge, Chill Out Music, Lounge Summer
Cocktail Lounge – Cocktail Bar, Chill Out Music, Ibiza
Sunday Chill Out – Ambient Lounge Chill Out Relaxation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cc3f0e1d34c0fbaa1370c105ec3da92ea56e1a2b313105d429ad15c8fcc242. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460804215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055cf02f970c31ef724e291692cece805c7a65c393c23806629898d8b084ae0e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0W69915813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb99f7a72022f03ebff1d6519b3043adc80feec9ae370b53787d557e69b5b1b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551415057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dd9dc4c6cb488211fb7619f76a0f81d300a3a9565b720db2c16a011dc632c0. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551415080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754feaf0d6321ab5ccdc3c6dee4f5eab413b5593df8ae474bba24c32f7711a46. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551415074.
Chilled Club – Summer Ibiza Lounge, Chill Out Mix, Relaxing Music, Deep Relaxation, Beach Music, Summer Relax
Summer Jungle – Dancing, Party, Frendship
Alternative Chillout Lounge – Deep Chill Out, Ambient Music, Cocktail Lounge Chill Out, Sunset Lounge, Ocean Dreams, Chill Out Lounge Summer, Beach Music
Soft Chillout Music – Relaxing Chill Vibes, Soothing Chillout, Beach Lounge
Chillout Rest & Relax – Best Sounds to Relax, Chillout Lounge, Sexy Vibes
Party with Cocktails - Shades Chillout, Dances for the Morning, Barefoot on the Sand, Cool Rhythms for Fun
Ibiza Chill Out – Beach Chill, Total Rest, Relaxing Music, Party Songs
Dance Chill & Beach Party – Summer Lounge, Heart Beat, Great Holiday
Chillout Lounge Music – Best Chill Out Sounds to Relax, Calm Down, Summer Holiday Music
Soft Chill Out Beats to Calm Down – Peaceful Chill Out Melodies, Calm Down & Rest, Time to Relax
Hawaii Tiki Beach Bar Chillout Music Positive Vibes 2019
Winter Cocktails Meeting: Deep Chill Out Lounge Music, Best Time & Unforgettable Memories with Friends, Have Fun
Croatian Summer Days Sweet Relaxation: 2020 Ambient Chillout Music Collection for Relaxation and Rest on the Beach with Ice Creams and Sweet Cocktails
Summer Pleasant Nightlife - Chillout Night Mix, Summer Obsession, Best Time of My Life, Hot Girls & Boys, Party Chill Vibes, Beach Relaxation
Autumn-Summer Cocktail - Hot Holiday Music That Will Warm You Up on Cool Autumn Evenings, Party Chillout, Ibiza Lounge, Tropical Vibes, EDM
Summer Fiesta Cocktail - Hot Tropical Party Rhythms Straight from Ibiza 2021
2021 Summer Relax – Ambient Chill Music, Total Rest, Golden Sand and Sun, Forget About Problems, Under the Palms, Beach Bar, Bikini
Pulsating Background for Organic Cold Brews
(Trumpet and Alto Saxophone) Music for Friday Night
Brilliant Music for Lounge Bars - Trumpet and Alto Sax
Trumpet and Alto Saxophone - Music for Evening Drinks
Trumpet and Alto Saxophone - Music for After Work
(Trumpet and Alto Saxophone) Music for Lounge Bars
Peaceful Jazz Trio - Background for Secret Bars
Classic Background Music for Cool Restaurants
Music for Cool Restaurants (Trumpet and Alto Sax)
Trumpet and Alto Saxophone (Music for Cool Evenings)
Playful Jazz Trio - Background for Evening Drinks
Trumpet and Soprano Sax Solos (Music for Good Times)
Trumpet and Soprano Sax Solos - Music for Winter Moods
Backdrop for Chilly Mornings - Festive Trumpet and Soprano Sax
Smooth Jazz Ballad - Bgm for Cold Nights
Delightful Ambiance for Ending the Year Right
Sumptuous Background Music for Ending the Year Right
Music for Coffee with Friends - Sultry Bossanova
Backdrop for Ending the Year Right - Sprightly Bossanova
Cultivated Jazz Trio - Ambiance for Dinner and Drinks
Paradise Like Ambiance for Evening Cocktails
Trumpet and Alto Saxophone (Music for Cocktail Times)
Successful Ambiance for Evening Cocktails
Glorious Music for Classy Hotels - Trumpet and Alto Sax
Terrific Music for Classy Hotels - Trumpet and Alto Sax
Debonair Music for Cocktail Times - Trumpet and Alto Sax
Music for Club Lounging - Awesome Trumpet Solo
Clarinet Solo - Background for Friday Dining
Scintillating Music for Saturday DInner - Trumpet Solo
Elegant Music for Jazz Bars - Trumpet Solo
Funky Smooth Jazz - Ambiance for Hotel Bar
Music for Pleasant Evenings - Cheerful Trumpet and Soprano Sax
(Trumpet and Soprano Sax Solos) Music for Hotel Bar
Backdrop for Happy Days - Marvellous Trumpet and Soprano Sax
Music for Restaurant Lounges (Trumpet and Soprano Sax)
Dashing Background for Pleasant Evenings
Music for Fine Dining Establishments - Trumpet and Alto Sax
Music for Lounge Bar - Trumpet and Alto Sax
Joyful Jazz Trio - Ambiance for Speakeasies
Music for Fine Dining Establishments (Trumpet and Alto Sax)
Suave Background Music for Fine Dining Establishments
Smooth Music for Cocktail Hours - Trumpet and Alto Sax
Music for Fine Dining at Hotels - Trumpet and Alto Sax
Backdrop for Fine Dining at Hotels - Trumpet and Alto Sax
Tasteful Ambiance for Classy Lounge Bars
Backdrop for Hotel Lounge Bars - Sophisticated Trumpet and Alto Sax
Background Music for Happy Hour at Hotels
Big Band Jazz Ballad - Music for Spring Fresh
Festive Background Music for Aesthetic Vibes
Big Band Ballad with Vibraphone - Ambiance for Good Spring Vibes
Big Band Jazz Ballad - Music for Aesthetic Vibes
Charming Big Band Ballad with Vibraphone - Ambiance for Study and Sleep Moods
Soprano Sax Solo (Music for Positive Nature)
Soprano Sax Solo - Music for Balancing Hours
Breathtaking Ambiance for Infinite Dreams
Soprano Sax Solo - Music for Cozy Rainy Nights
Exquisite Backdrop for Cozy Rainy Nights
Successful Music for Cozy Rainy Nights - Jazz Guitar Solo
The Art of Jazz Piano: Chilling Concentration
Jazz Piano Delight: Harmonious Melodies for Focus
Tropical Chill Land: Summer Party Essentials 2023
Dancefloor Drinks: Bar & Cocktails Ambience
Holiday Music: Chillout Music in Hot Swimming Pool
Tropical Afrobeats: Summer Beach Sunset Session