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 0x3a9324819675b97d963184e1b17377db2ac87d1be9a590e8a51586d5322e34fe. 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/39d7d699-ffc8-40ff-b760-a7f2fd4d13c9.json and https://artists.proofprofile.net/proofs/artist/39d7d699-ffc8-40ff-b760-a7f2fd4d13c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Planes over Ushuaia - Karsten Kiessling Melodic Radio Mix
Planes over Ushuaia - Karsten Kiessling Melodic Extended Mix
Planes over Ushuaia - Alex Kentucky & Ivan Garci Downbeat Mix
Unstoppable (DJ Karsten Kiessling Mix) [Radio Edit]
Unstoppable (DJ Karsten Kiessling Mix) [Extended]
Unstoppable (DJ Karsten Kiessling) [Instrumental]
Planes over Ushuaia (Karsten Kiessling Radio Edit)
Planes over Ushuaia (Karsten Kiessling Remix)
Planes over Ushuaia (Cats on Bricks Festival Hands up Mix)
Planes over Ushuaia (BambassMix by DJ Bambobyl)
Planes over Ushuaia (Alex Kentucky & Ivan Garci Remix)
Planes over Ushuaia (Eskimoz Chill out Mix)
Planes over Ushuaia - Karsten Kiessling Radio edit
Planes over Ushuaia - Karsten Kiessling Remix
Planes over Ushuaia - Festival Hands up Mix
Planes over Ushuaia - Bambass Mix by Dj Bambobyl
Planes over Ushuaia - Alex Kentucky,Ivan Garci Remix
Planes over Ushuaia - Eskimoz Chill Out Mix
In My Brain - Karsten Kiessling Radio Cut
Summer Baby - Karsten Kiessling Dance Mix
Summer Baby - Chris Cooper Melodic Dance Mix
Summer Baby - Priest J & G.O.B.A Big Room Mix
Unstoppable - Karsten Kiessling Melodic Mix
Unstoppable - Karsten Kiessling Melodic Radio Mix
Planes Over Ushuaia - Steam House Radio Mix
Planes Over Ushuaia - Steam House Extended Mix
Planes Over Ushuaia - Steam House Groove Mix
Lethal Industry - Steam House Extended Mix
Feeld Good - Karsten Kiessling Deep House Mix
In My Brain - Karsten Kiessling Melodic Mix
In My Brain - Karsten Kiessling Extended Melodic Mix
In My Brain - Chris Cooper Deep House Mix
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 0x32d81f9d48406d52e0ac2875ad5a51118ac04f7ef515a2c3a652758c6928e43d. 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/79R0TJ7gRzl0shRVpz5RVU.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/79R0TJ7gRzl0shRVpz5RVU.
Welcome to the Steam House Age - Steam House Radio Mix
Welcome to the Steam House Age - Steam House Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e11b095ac9fbf6203ca6df58993bc5328c292a3759f14bba0ef5f17e675c596. 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/4MfwPiSESvofOu113l7YLn.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/4MfwPiSESvofOu113l7YLn.
Turn Back Time (Ramba Zamba Festival Mix)
Turn Back Time - Ramba Zamba Festival Mix
{"copyright_id":"0x5955cb65a0562ffbc4534840746c905c6cbca55c6fdbeec05b3d280e4ea17971","isrc":"CH7812413029","name":"Turn Back Time - Ramba Zamba Festival Mix","registered_at":"2026-06-05T07:03:40Z","spotify_id":"6uNM5Jd9CtgkpKrk4jJaGf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955cb65a0562ffbc4534840746c905c6cbca55c6fdbeec05b3d280e4ea17971. 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/6uNM5Jd9CtgkpKrk4jJaGf.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/6uNM5Jd9CtgkpKrk4jJaGf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e11b095ac9fbf6203ca6df58993bc5328c292a3759f14bba0ef5f17e675c596. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MdGbnhDDxPZx83bTvKeID.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/2MdGbnhDDxPZx83bTvKeID.
{"copyright_id":"0x0d1c81c1f0e523855374ddeb2fc4cb380d272b1fe04c2e0a5a2b3ae9ab6970dc","isrc":"CH7812413478","name":"Turn Back Time - Techno Remix","registered_at":"2026-06-07T08:51:05Z","spotify_id":"2SXBIaVIdq0dw8a4HRPPUn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1c81c1f0e523855374ddeb2fc4cb380d272b1fe04c2e0a5a2b3ae9ab6970dc. 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/2SXBIaVIdq0dw8a4HRPPUn.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/2SXBIaVIdq0dw8a4HRPPUn.
{"copyright_id":"0x387d1015d43da4b25b4c30e2f39af1cd95a82e9af2ef56b1b613dfd545cc325e","isrc":"CH7812413507","name":"Turn Back Time - Marcel Krause Remix","registered_at":"2026-06-21T08:02:06Z","spotify_id":"3VsFk36CfgqL4q6wQUf8S1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387d1015d43da4b25b4c30e2f39af1cd95a82e9af2ef56b1b613dfd545cc325e. 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/3VsFk36CfgqL4q6wQUf8S1.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/3VsFk36CfgqL4q6wQUf8S1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e11b095ac9fbf6203ca6df58993bc5328c292a3759f14bba0ef5f17e675c596. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AGjffjRiBs39b9MCsU9Wn.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/5AGjffjRiBs39b9MCsU9Wn.
{"copyright_id":"0x622f76850fedbd55321ee8eb029adaec485ff99726bddb1b907a50c14b576aa5","isrc":"CH7812414088","name":"Turn Back Time - Hypersonic Remix","registered_at":"2026-06-24T19:09:59Z","spotify_id":"5wAK3q7tSNfGCaiBlG1B3M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622f76850fedbd55321ee8eb029adaec485ff99726bddb1b907a50c14b576aa5. 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/5wAK3q7tSNfGCaiBlG1B3M.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/5wAK3q7tSNfGCaiBlG1B3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142774b032128ab25ba25b07b8996bc04d47762218584c61636ba9c490143f07. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Z71l2VoNOQ7haQn5ZtQDC.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/5Z71l2VoNOQ7haQn5ZtQDC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f0b880922e4d43c4d753a8809ad139cf7be62a16099a726659cba99c382d51. 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/0foUHqX14zB7EyWLZZs1tu.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/0foUHqX14zB7EyWLZZs1tu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e11b095ac9fbf6203ca6df58993bc5328c292a3759f14bba0ef5f17e675c596. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2X2ZXQG2snaHG9QoWuUAaz.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/2X2ZXQG2snaHG9QoWuUAaz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e11b095ac9fbf6203ca6df58993bc5328c292a3759f14bba0ef5f17e675c596. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RFy1LrRNzzeb6kiJjdhUf.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/0RFy1LrRNzzeb6kiJjdhUf.
Touch The Sky (Ramba Zamba Festival Mix)
Touch The Sky - Ramba Zamba Festival Mix