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 0xbaf9b1e1dd98e28be0be15ced1eff47afda7672a55cbace10551739ddbc41945. 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/f5995a51-c76c-47d7-a268-f5ad81dd2ffc.json and https://artists.proofprofile.net/proofs/artist/f5995a51-c76c-47d7-a268-f5ad81dd2ffc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Saxophonic Sunset Chill - Saxophone Lounge Music
De el Mar a la Luna (Jazz Loungebar Mix)
El instante en el mar (Sparkling Wave Cut)
El aliento del cielo (Sea Meditation Mix)
The Journey to Perfect (Late at the Beach Mix)
Cosmopolitan People (Smooth and Easy Mix)
Saxo en la Playa (Listen to the Waves Cut)
Saxophonic Sunset Chill (Continuous Mix)
De el Mar a la Luna - Jazz Loungebar Mix
El Instante en el Mar - Sparkling Wave Cut
El Aliento del Cielo - Sea Meditation Mix
The Journey to Perfect - Late at the Beach Mix
Cosmopolitan People - Smooth and Easy Mix
Saxo en la Playa - Listen To The Waves Cut
Saxophonic Sunset Chill - Continuous Mix
Saxophone Del Mar – a Smooth Jazz Breeze from the Sea
{"copyright_id":"0x02242592aeb5cfe9d3e7ba15a057eaded3cd24e0571611c98648c1c834f2b6e9","isrc":"DEH331302692","name":"Lloret De Mar - White Sand Mix","registered_at":"2026-06-10T20:37:09Z","spotify_id":"2Gmz2dGBYHaIyH4W7Infa6","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02242592aeb5cfe9d3e7ba15a057eaded3cd24e0571611c98648c1c834f2b6e9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Gmz2dGBYHaIyH4W7Infa6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gmz2dGBYHaIyH4W7Infa6.
Sun, Sea and Mountains - Saxomatic Nature Cut
Meditation in the City - Smooth Evening Cut
Saxophone Del Mar – A Smooth Jazz Breeze from the Sea
Sun, Sea and Mountains (Saxomatic Nature Cut)
Meditation in the City (Smooth Evening Cut)
Vladi Strecker Presents: Sax and the City - Saxophone Lounge Music
Together in the Rain (Down by the Sea Mix)
Road into the Heart (Jazz Meditation Mix)
Tranquility Station (Smooth Evening Cut)
Wall Street Coffee (Da Funky Brokers Cut)
Sax on the Beach (Stomp and Breathe Mix)
Together in the Rain - Down by the Sea Mix
{"copyright_id":"0x355cd89e76d7e619505472a1cc33622e028ffd380df3caa363b755e9b0ab181f","isrc":"DEH331603170","name":"Together in the Rain - Down by the Sea Mix","registered_at":"2026-06-06T12:29:08Z","spotify_id":"5DdLgW2zJdmyFjzQsagWNa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355cd89e76d7e619505472a1cc33622e028ffd380df3caa363b755e9b0ab181f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DdLgW2zJdmyFjzQsagWNa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DdLgW2zJdmyFjzQsagWNa.
{"copyright_id":"0xa8f1a45449f9de1eddb5ddc7d90621449c119dfd768a2ab03c11244a6eb688ba","isrc":"DEH331603162","name":"A Turn of Tide - Saxophonic Mix","registered_at":"2026-06-21T10:38:21Z","spotify_id":"2ucOPSTFGkMIyGMtSk32Wd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f1a45449f9de1eddb5ddc7d90621449c119dfd768a2ab03c11244a6eb688ba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ucOPSTFGkMIyGMtSk32Wd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ucOPSTFGkMIyGMtSk32Wd.
Road into the Heart - Jazz Meditation Mix
Tranquility Station - Smooth Evening Cut
{"copyright_id":"0x647fdfd0a5f53b2fa294a2b41b0d3c85a6d781800d453798d68196998836bfaf","isrc":"DEH330702014","name":"Tranquility Station - Smooth Evening Cut","registered_at":"2026-06-09T20:57:54Z","spotify_id":"4Dr5vEXre1gx8CVQ3UWR8g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647fdfd0a5f53b2fa294a2b41b0d3c85a6d781800d453798d68196998836bfaf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Dr5vEXre1gx8CVQ3UWR8g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dr5vEXre1gx8CVQ3UWR8g.
{"copyright_id":"0xf0b1d68cc2e10ba26ccee9fbc465b08739c6b9a1a649b5ef1b8c9834ad6a4d37","isrc":"DEH331603179","name":"Sentimental Break - Wide Ocean Mix","registered_at":"2026-06-18T21:54:51Z","spotify_id":"0AYA9tpHZH28RiymcDFW11","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b1d68cc2e10ba26ccee9fbc465b08739c6b9a1a649b5ef1b8c9834ad6a4d37. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AYA9tpHZH28RiymcDFW11.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AYA9tpHZH28RiymcDFW11.
{"copyright_id":"0x24d03a24b10cfa14623af7746adc53d3a4fd6e294dd93956b2623dcbbcf12ca5","isrc":"DEH331603163","name":"Moonshine - Laid Back Sax Mix","registered_at":"2026-06-24T21:46:58Z","spotify_id":"5GZEgIeeWviV7m0DMBJM4z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d03a24b10cfa14623af7746adc53d3a4fd6e294dd93956b2623dcbbcf12ca5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GZEgIeeWviV7m0DMBJM4z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GZEgIeeWviV7m0DMBJM4z.
{"copyright_id":"0x247b5938abc2dd44241bcbb5b9895390d491f5169c2b532d1ac8d22daa77bd35","isrc":"DEH331603178","name":"Space Station - Futurebreak Mix","registered_at":"2026-06-27T16:50:16Z","spotify_id":"2NMEQLmqmNpuvG2KboxzQu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247b5938abc2dd44241bcbb5b9895390d491f5169c2b532d1ac8d22daa77bd35. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NMEQLmqmNpuvG2KboxzQu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NMEQLmqmNpuvG2KboxzQu.
{"copyright_id":"0xe7107cd891ce81c386d0ae3f4fff7338e3ea0a198366c74b2735ee3f85c4872a","isrc":"DEH330601803","name":"Passing Dolphins - Cool Sax Mix","registered_at":"2026-06-18T21:54:45Z","spotify_id":"7rxaiC2Iik6CpLm5jtKYdc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7107cd891ce81c386d0ae3f4fff7338e3ea0a198366c74b2735ee3f85c4872a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rxaiC2Iik6CpLm5jtKYdc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rxaiC2Iik6CpLm5jtKYdc.
Wall Street Coffee - Da Funky Brokers Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aab8739c0061734f786a3bc462ae13cfd719e02c545b8733c623f6f09950e8e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73JxRS74z4l8sa6TWcXr1y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73JxRS74z4l8sa6TWcXr1y.
{"copyright_id":"0x18585903d76cc80a7a0e499b0c18dc4b96f3f71809ef581ac14df5fcb2788b0f","isrc":"DEH331603174","name":"Evening Groove - Gentle Mix","registered_at":"2026-06-22T09:42:55Z","spotify_id":"6QYN4AH3td2bny0bM5asXj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18585903d76cc80a7a0e499b0c18dc4b96f3f71809ef581ac14df5fcb2788b0f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QYN4AH3td2bny0bM5asXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QYN4AH3td2bny0bM5asXj.
{"copyright_id":"0x3dda85dd8f3e53901837def14f44b3cf36b28f80b93c3acc47fdeeb124e265be","isrc":"DEH331002377","name":"Deeper Than You Think - Uplift Session","registered_at":"2026-06-24T19:54:04Z","spotify_id":"3xMsyDsVLrkaV5P0NS9FHb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dda85dd8f3e53901837def14f44b3cf36b28f80b93c3acc47fdeeb124e265be. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xMsyDsVLrkaV5P0NS9FHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xMsyDsVLrkaV5P0NS9FHb.
Sax on the Beach - Stomp and Breathe Mix
Sax the Night Away - Saxophone Lounge Music & Chillout Grooves
The Midnight Hour - Zero O Clock Remastered Mix
{"copyright_id":"0x4e35bde47992f9b6cc2ddd810898d83a4ed9ebba6d1b222e989c570e07766dca","isrc":"DEH331703440","name":"Pure Water - Over the Blue Mix","registered_at":"2026-06-27T06:15:43Z","spotify_id":"4FZcZ6c8EXkLw1RYamMS6D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e35bde47992f9b6cc2ddd810898d83a4ed9ebba6d1b222e989c570e07766dca. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FZcZ6c8EXkLw1RYamMS6D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FZcZ6c8EXkLw1RYamMS6D.
On the Wings of Impartial Love (Wide Ocean Mix)
On the Wings of Impartial Love - Wide Ocean Mix
The Secret of Happyness (Mouthcussion Mix)
The Secret of Happyness - Mouthcussion Mix
Dance & Dream on Sax - The Lounge, Smooth Jazz & Chillhouse Experience
Night Breeze (Mr. Cosmopolitan Remastered Mix)
Night Breeze - Mr. Cosmopolitan Remastered Mix
Maretimo Sessions: Sunset Del Mar - Pure Sunset Feeling
Maretimo Records – Masterpieces, Vol. 1 (The Wonderful World of Lounge Music)
The Journey to Perfect - Lazy Afternoon Cut
{"copyright_id":"0x372b2b765b6edc4e0538ac7fcb1db5c5c3c86c20a54b6cb4688c97bdfcaff929","isrc":"DEH331402844","name":"The Journey to Perfect - Lazy Afternoon Cut","registered_at":"2026-06-24T19:25:56Z","spotify_id":"5Sk8vDNKf931qvmTfxBDgn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372b2b765b6edc4e0538ac7fcb1db5c5c3c86c20a54b6cb4688c97bdfcaff929. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Sk8vDNKf931qvmTfxBDgn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Sk8vDNKf931qvmTfxBDgn.
Beach Grooves Maretimo Vol. 1 - House & Chill Sounds to Groove and Relax
{"copyright_id":"0x02242592aeb5cfe9d3e7ba15a057eaded3cd24e0571611c98648c1c834f2b6e9","isrc":"DEH331302692","name":"Lloret de Mar - White Sand Mix","registered_at":"2026-06-10T20:37:09Z","spotify_id":"219dmEPdctZZIGr5OLjTo8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02242592aeb5cfe9d3e7ba15a057eaded3cd24e0571611c98648c1c834f2b6e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/219dmEPdctZZIGr5OLjTo8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/219dmEPdctZZIGr5OLjTo8.
Maretimo Sessions: The Lounge Playlist, Vol. 1 - Jazz Lounge Music Deluxe
{"copyright_id":"0x355cd89e76d7e619505472a1cc33622e028ffd380df3caa363b755e9b0ab181f","isrc":"DEH331603170","name":"Together in the Rain - Down by the Sea Mix","registered_at":"2026-06-06T12:29:08Z","spotify_id":"0A2cQ5bVFasLc0nk5fK2m2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355cd89e76d7e619505472a1cc33622e028ffd380df3caa363b755e9b0ab181f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0A2cQ5bVFasLc0nk5fK2m2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A2cQ5bVFasLc0nk5fK2m2.
Beach Grooves Maretimo, Vol. 4 - House & Chill Sounds to Groove and Relax
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa6e3d90d068f0c84cfd863a8668268ac0bb0ee32c5a24406c727220055c967. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2IHHx7tTyaSyHGECuNTv6p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IHHx7tTyaSyHGECuNTv6p.
{"copyright_id":"0x1defa137b60a47fb136f979704203575e80a7e52896d047f3a96c329aaaab850","isrc":"DEH332103842","name":"The Dance of Light - Beachgrooves Mix","registered_at":"2026-06-18T20:18:10Z","spotify_id":"5kX27VlssdYmsYztldFPt7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1defa137b60a47fb136f979704203575e80a7e52896d047f3a96c329aaaab850. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kX27VlssdYmsYztldFPt7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kX27VlssdYmsYztldFPt7.