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 0x508fb7fe9525d72d4a792f3d32f29c08543fc2565839c154995c344bd94c98f4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df885064-297e-46bd-aa7f-932bc4736c71.json and https://artists.proofprofile.net/proofs/artist/df885064-297e-46bd-aa7f-932bc4736c71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Terra Mount (Nick Warren & Nicolas Rada Remix)
Terra Mount - Nick Warren & Nicolas Rada Remix
{"copyright_id":"0x5f01b820bf6d485799254f861c2b6652af601d5cfd9afa09ee2d515f872baf7c","isrc":"US83Z2351797","name":"Higher Space - Extended Mix","registered_at":"2026-06-24T18:34:40Z","spotify_id":"6gvUNYDuw746rOmwPMyDKB","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 0x5f01b820bf6d485799254f861c2b6652af601d5cfd9afa09ee2d515f872baf7c. 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/6gvUNYDuw746rOmwPMyDKB.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/6gvUNYDuw746rOmwPMyDKB.
{"copyright_id":"0xb19cf697a6b0ee41f086a8ddf0856b6acc6019cada5114cd6cb11dc9f67a60a4","isrc":"US83Z2351796","name":"Italian Stalion","registered_at":"2026-06-18T17:54:36Z","spotify_id":"1XHjgTUxjFhfSFEVCXhW4s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19cf697a6b0ee41f086a8ddf0856b6acc6019cada5114cd6cb11dc9f67a60a4. 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/1XHjgTUxjFhfSFEVCXhW4s.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/1XHjgTUxjFhfSFEVCXhW4s.
Coming Through in Waves - Matt Cahill Remix
Edinburgh - Julian Rodriguez & Dr. Avalance Remix
Running With Butterflies - Golan Zocher Remix
Lonely Time - Paul Deep & Martin Gardoqui Remix
One Thing Feeds the Other - Federico Santorsola
Last Rhythm Vs. Galaxis (Nick Warren & Nicolas Rada's Radio Edit)
Óxido (Nick Warren & Nicolas Rada Remix)
Edison Five (Nick Warren & Nicolas Rada Remix)
Athena (Nick Warren & Nicolas Rada Remix)
Oucha (Nick Warren X Nicolas Rada Remix)
A Better Place In Heaven (Nick Warren & Nicolas Rada Remix)
Entering The Belly Of The Whale (Nick Warren & Nicolas Rada Remix)
8 Bit Era (Nick Warren & Nicolas Rada Remix)
Athena (FSOE836) - Nick Warren & Nicolas Rada Remix
FSOE 836 - Future Sound Of Egypt Episode 836
Global Underground #42: Patrice Bäumel - Berlin (DJ Mix)
{"copyright_id":"0x9c92c21327604399c1c8d4cb3358e426b6cfd136ce5fbb697874ba5ea359054e","isrc":"GBHFW1800289","name":"Cumulonimbus - (Mixed)","registered_at":"2026-06-24T05:32:11Z","spotify_id":"2KIVy2vfP4QypiDOPbbMxw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c92c21327604399c1c8d4cb3358e426b6cfd136ce5fbb697874ba5ea359054e. 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/2KIVy2vfP4QypiDOPbbMxw.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/2KIVy2vfP4QypiDOPbbMxw.
Global Underground #42: Patrice Bäumel - Berlin/Unmixed
Athena (FSOE828) - Nick Warren & Nicolas Rada Remix
FSOE 828 - Future Sound Of Egypt Episode 828