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 0x2780f78dcc8c0e48a146823cde84088ae8de3367e464da40f2a7f1db1eeb06c1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82e67bca-e57c-4033-af39-dfbd71d119fd.json and https://artists.proofprofile.net/proofs/artist/82e67bca-e57c-4033-af39-dfbd71d119fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Acoustic Jazz Lounge Cover Project, Vol. 1 (Hits With a Jazzy Acoustic Twist)
Riviera Lounge, Vol. 1 (Relaxing Jazz Lounge Music)
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 0xc91f364c00d6c6bc2042c5070125b75b3803692ebd1b14cff64a784596d72c86. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/GBPS81518680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfc7c027c8d4d780d4d277730797a37d1d6054812b983da0dd08cdbd420e0b1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBPS81518944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bf0f73c3cfb9e0382e452700183567bcc2f47e8415b17c73cc9c0e89b19241. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBPS81518948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee99c640dbfeefcabc0d31d55e88d736566e4e4618873a12fe413790c1384048. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBPS81518682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd84bb281580ea49bf84f29ddd9c05146ff0efc933dd46819f564ef4e5be57b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBPS81527822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef58e228b1eba3aea3ac819410616e8118646e90bdc493308565756aa37dffa. 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/GBPS81518947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3916e9cf545f8147ab7fed018adbe43973bae8a7ebaed186d1172da2a3c47ed. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBPS81527818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac99f66e9c2fec0156e7780d2b948265bf741bd9e430535fa01c0dc5b2c647f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBPS81528845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba0b240159bb0ca51f9544078744a394e1b0e9dce0f6955a595ed064c1491be. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBPS81518681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cf9375e76e8328e51ec03bdf6798bb20e80469b89099d61329bdd7f28bc9e2. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:08:48Z), 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/GBPS81527823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1630f72e3f367295182ba801f24e2bedab6c49699cf3d55c792f4aaa24c4c3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBPS81529179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a00cb6c7c9904a2e120092d230d926d00946c3915e9c89ff33511dc18a66fa. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBPS81518951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd4153f59fea7915de3a44bb312e817e39acfc7debe79de151dff5513cedf69. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBPS81527420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049d27f2bccf138e18f7c1c88b61270f8fb29d5dceecb2e4b9de9a00df7ea64. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBPS81527417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b246ee2c11001b9b8d9b05d0a233b9c548f86ca4b5b89a9271d535114a7a5b8. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBPS81518943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a16dad3f8a5edcf4f2e359b71d05e55a3d3854e481f0d05861e8b8b6adf475. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBPS81527419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02479268c6137ca6500466e36c3c0caa160b7e61d6d8839ef9714b8b9caa4f8d. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GBPS81527824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a12570f7c15d02580f326bbe80802e3016073708a571770d3f3b54363c798dc. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBPS81518945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc4b4a9aaa663eb2907df18c8196f7f2acb90e9e6fec74d5482ad28662c9cdc. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBPS81527820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a4a67d8137b4705f741029f5ac9b456e227362ff8ee1d6daf1788d52ffc177. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:18:06Z), 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/GBPS81528967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885ef371287aa8a1807b909b9c64e568ab5059ec46a184e806af790aae1190fe. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBPS81518685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bccdbc47d1bd5a808432d1e4f71117fcf5509a6ccfb4a7782a6e27a7d178c1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBPS81529088.
Smokey Bar – Best Collection of Jazz Music, Mellow Jazz, Instrumental Piano Sounds, Calming Background Jazz, Cocktail Bar
Romantic Jazz Music - Gentle Piano, Music for Lovers, Follow Your Heart
Jazz Kiss – Most Sexy Sounds of Sensual Jazz, Music for Lovers to Romantic Date, Special Dinner with Candle and Smooth Jazz
Jazz Lovers – The Greatest Sensual Jazz, Music for Lovers, Sexy Vibes of Jazz, Romantic Jazz Music
Twosome - Curious Beginning, Together in Café, Good Approach, Nice Time, Romantic Date
Romantic Sounds of Saxophone – Sensual Night, Pure Romance, Jazz at Night
Autumn Full of Love – Smooth Jazz Sounds for Relaxing, Sensual Piano Music, Mellow Jazz, Restaurant & Cafe Bar, Easy Listening
Deep Gould Jazz – Jazz Club, Luxury Jazz, Lounge Jazz Gold, Peace Gold Jazz
Relaxing Sounds of Smooth Jazz – Chilled Music, Mellow Jazz, Relaxing Piano Bar, Background Sounds
Flirt at Bar – Succesfull Move, Put Drink, See You, Sancing All Night, Top Disco
Best Guitar - Wonderfully Played, Virtuoso Guitar, Piano Accompaniment, Nice Mood, Good Time, Very Nice Guy
Calming Instrumental Jazz – Relax All Day & Night with Jazz Music, Soft Sounds, Music to Help You Rest, Mellow Sounds
Smooth Piano Jazz to Calm Mind – Relaxing Piano Bar, Smooth Night Jazz, Evening Relaxation, Chilled Jazz
Soothing Guitar Jazz – Relaxing Jazz Music, Sounds to Calm Down, Rest & Sleep, Jazz Dreams
Autumn Gold Jazz – Peace Jazz, Mellow Sounds, Easy Jazz
Plaisir d'amour – Cherie Amour, Most Important Day, Anneaux d'or, Trust and Love Confession, Promise of Love, Robe Blanche, L'amour Vrai, Mariage, Fleurs et Bonbons, Morceau de Mon Coeur
Golden Thread - Blue Notes, Golden Melody, World Jazz, Interesting Sounds, Listen to the Silence
Golden Sand - Sandman Sings Lullaby, Sweet Dreams, Deep Sleep, Little Rest for Body, Wine before Bedtime, Color Dreams
Crazy Love - Feeling Fascinating, Interesting Words, True Love, Dazzling Smile, Kisses and Sweets
Coffee Time – Smooth Jazz, Dinner Music, Romantic Piano, Relaxation Sounds, Cafe Bar, Chillout with Jazz
Soft Jazz Sounds – Calm Jazz Music, Stress Relief, Background Piano Music, Easy Listening, Piano Lounge
Slow Jazz for Wine Tasting – Calming Jazz, Mellow Sounds, Stress Relief, Easy Listening
Smooth Jazz All Night Long Songs – Instrumental Soothing Vintage Music for Many Occasions
Puro Relaxar - Relaxamento Jazz 2019, Jazz Instrumental para Dormir, Descansar, Relaxar
Ambient Jazz Lounge 2019: Smooth Jazz for Relaxation, Coffee, Restaurant, Sleep, Rest, Chilled Jazz Vibes, Instrumental Jazz Music Ambient, Jazz Coffee
Sexy Trumpet & Sax Jazz Session: 2019 Smootth Jazz Music Compilation, Vintage Sounds of Wind Instruments, Piano Melodies, Joyful Rhythms for Nice Time Spending in Restaurant, Cafe or at Home
Cold Night & Hot Instrumental Jazz: Hypnotic Guitar Sound, Piano and Trumpet
Delicate Piano Sounds: 2019 Smooth Jazz Music, Instrumental Songs with Piano Melodies and Piano Only Soft Melodies Compilation
Only Lounge Jazz 2020: Instrumental Rhythms, Relaxation, Cafe, Restaurant, Home, Relaxation, Calm Down, Rest
New York Cafe Bar & Restaurant Jazz 2020
Vernissage in the Art Gallery - Elegant Vintage Jazz that will Add Splendor to a Special Evening
Best Jazz for the Best Date - Thanks to This Wonderful Music Collection You will Remember Special Moments with Your Love Forever
Soft & Sexy Jazz - Smooth Background Music Perfect for Romantic Meeting
Autumn Paris View - Brilliant Instrumental Jazz Music for Many Relaxing Moments
Let's Celebrate! - Great and Atmospheric Jazz Music for Parties and Other Special Occasions
Jazz Only for Ladies: Celebrate Women's Day 2021 with Your Friends
Old Movie Jazz - Unique Acoustic Melodies like from the Films of the 40s and 50s, Retro Music, Gangsters, Beautiful Women, American Cities, Vintage Cars
African Jazz Night – Unique Instrumental Music Collection for Dancing Evenings, African Rhythms, Special Melodies, Tribal Atmosphere
After Dark Rest - Gentle Bossa Nova Jazz Vibes for Special Meetings
Bossa Nova Jazz for Lazy Winter Days: Relaxing Moments, Cozy Music for Good Mood
French Hotel: Jazz Music Of Luxury Five-Star Hotels
Irish Pub Jazz Melodies - Relaxing Jazz Ambient Music
Jazz for Everyone: Subtle Tunes, Instrumental Relaxation, Pleasant Time
Perfect Bath Time: Jazz to Relax Your Body and Mind
Guitar Ambience for Cafes: Slow and Emotional Dose of Guitar Pieces
Sleepy Jazz: The Smooth Grooves Take You Away
Easeful Winter Evening: Sit Back, Relax and Enjoy Your Life
Mellow Gold: Jazz Notes for Relaxing Evenings
Autumn Morning Jazz Cafe 2024: Bossa Nova Music for Work, Study, Dining and Relaxation