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 0xafda852a2941069561183e4a2e25c2151beb6632fc215afe503d7b43b8db07bd. 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/886b1f56-0b4e-4744-9b98-9d81a2437c85.json and https://artists.proofprofile.net/proofs/artist/886b1f56-0b4e-4744-9b98-9d81a2437c85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Down Like the River (Yvvan Back Remixes)
Down Like the River - Yvvan Back Extended Remix
{"copyright_id":"0x223b4645024f60d0214d61abec0ae78fe1b309214ca85438b8d59f27e11903a7","isrc":"ITX4M2300108","name":"Hello Traveler - Radio Edit","registered_at":"2026-06-21T03:51:53Z","spotify_id":"5FSQAtB7LPMvxMzCO1EFX0","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 0x223b4645024f60d0214d61abec0ae78fe1b309214ca85438b8d59f27e11903a7. 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/5FSQAtB7LPMvxMzCO1EFX0.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/5FSQAtB7LPMvxMzCO1EFX0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea06e733f58aab7f05a6c7222d15ddd80916e9e4682d0949cc6d040d897098f9. 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/79rKP2Q4ryPfaFqOMOD5ZH.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/79rKP2Q4ryPfaFqOMOD5ZH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558a7618a60161c9c3164a78b20f70bbbc99358f1673a7f5abdd2af18ac4b253. 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/2vrpdYpLEhRoJJWxcwQKm1.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/2vrpdYpLEhRoJJWxcwQKm1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038ba15abc0abc71c1bff7b06d04154e831b97f7ab858c789393f4c1f35a2efd. 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/6K6t1d4e7vSN7ScHW5txAL.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/6K6t1d4e7vSN7ScHW5txAL.
{"copyright_id":"0xd4ad8e8e2b3610b4d4f7ce5e0d513afb4613783eee750d552d39a09e82c899ba","isrc":"QZWDD2293124","name":"This Is It - Yvvan Back Remix","registered_at":"2026-06-24T14:26:51Z","spotify_id":"4sMs032biLzAWzrkyS3uSD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ad8e8e2b3610b4d4f7ce5e0d513afb4613783eee750d552d39a09e82c899ba. 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/4sMs032biLzAWzrkyS3uSD.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/4sMs032biLzAWzrkyS3uSD.
Besame Mucho - Yvvan Back Extended Remix
{"copyright_id":"0x707b6b92181e908772e8c07686ea81dfff6d6a1183ac6b09a7d0deae9331ba3e","isrc":"DEPI82414212","name":"Besame Mucho - Yvvan Back Extended Remix","registered_at":"2026-06-25T19:35:16Z","spotify_id":"2MyBsJi4r9M43R5EayoJeO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707b6b92181e908772e8c07686ea81dfff6d6a1183ac6b09a7d0deae9331ba3e. 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/2MyBsJi4r9M43R5EayoJeO.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/2MyBsJi4r9M43R5EayoJeO.
{"copyright_id":"0xd9a1306835f4225972c20c0b2311c668e3b99dc72702c4f4c9207bbcdfdfe668","isrc":"GBPQS2400199","name":"The Heat - Extended Mix","registered_at":"2026-06-25T08:40:58Z","spotify_id":"7tKBPZ0MfpysfJvDUNQJTP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a1306835f4225972c20c0b2311c668e3b99dc72702c4f4c9207bbcdfdfe668. 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/7tKBPZ0MfpysfJvDUNQJTP.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/7tKBPZ0MfpysfJvDUNQJTP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3c92cf174eb32c5db86f4a63dc0d157703691c7065f74406a4991dd9672b80. 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/4A5lnf12MzBi04Ul8fF1ji.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/4A5lnf12MzBi04Ul8fF1ji.
Bakerman - Yvvan Back Silk Extended Remix
{"copyright_id":"0x71f4ce74bf65941a96e56a674d441c430fab9f4ad0c01cc379018559b56e30a6","isrc":"QZZ8B2379879","name":"Get On The Floor - Hotswing Remix","registered_at":"2026-06-10T18:09:23Z","spotify_id":"7CSU8qgr8HNRbij4AFVOQY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f4ce74bf65941a96e56a674d441c430fab9f4ad0c01cc379018559b56e30a6. 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/7CSU8qgr8HNRbij4AFVOQY.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/7CSU8qgr8HNRbij4AFVOQY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e9174e71dbdffce1764667ad3437d59c967d76d59ee0c72a42a8d4e0ad1731. 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/2auIP5ylfYuKPFtedXmIED.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/2auIP5ylfYuKPFtedXmIED.
{"copyright_id":"0x62a3a6f94d417a7951ab0cb1f074f9ffdf07fcc651a160fa73671b41cffb399b","isrc":"DEPI82320925","name":"Love Me Loud","registered_at":"2026-06-07T13:57:20Z","spotify_id":"443b4tj3TfDTPhFDJXbUtE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a3a6f94d417a7951ab0cb1f074f9ffdf07fcc651a160fa73671b41cffb399b. 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/443b4tj3TfDTPhFDJXbUtE.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/443b4tj3TfDTPhFDJXbUtE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75929a91431aa01b2ab55d67c7225243b21fffeae38c4ab0b8b71d75b94cc94d. 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/3W30Ku3laxqh3iSWYyzaU0.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/3W30Ku3laxqh3iSWYyzaU0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9f304e7d05957f69b7cb874a1276403c7c21cc8cf688dfaa9428629bd4bf14. 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/5qLw6s4YvNUN46Qmt2Ru4n.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/5qLw6s4YvNUN46Qmt2Ru4n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a84d795232f71b6e629fa5f18e290a832c7a0b21b5211866c7a635950d02ddf. 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/4kzM5M3jsMCKBZ6IqYsEMM.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/4kzM5M3jsMCKBZ6IqYsEMM.
{"copyright_id":"0x9f8f1fcad49d0ff5ab91c9fc254e648fb651580cc2bf4f7fe27464b94747ee27","isrc":"ES8832311331","name":"He's Alright - David Penn Extended Edit","registered_at":"2026-06-27T04:34:58Z","spotify_id":"6Il5eeNU4qrvbxy97v3P3u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8f1fcad49d0ff5ab91c9fc254e648fb651580cc2bf4f7fe27464b94747ee27. 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/6Il5eeNU4qrvbxy97v3P3u.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/6Il5eeNU4qrvbxy97v3P3u.
Other Side (Yvvan Back & Zetaphunk Remix)
Other Side - Yvvan Back & Zetaphunk Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770f0d34c8f181a75a69c6ec0bca3eb6080d76139404f9762bbfa794f7b67e06. 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/2NVVwyBrU06driY4gA6zzR.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/2NVVwyBrU06driY4gA6zzR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0534a33118c8556f3183bb8e247c2d47a2635d7745f2c41ff22d249db9171b. 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/0PRF0fH03INoFk9VhvUh1l.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/0PRF0fH03INoFk9VhvUh1l.
Se Danza (feat. Martina Camargo) [Extended Mix]
Se Danza (feat. Martina Camargo) - Extended Mix
{"copyright_id":"0x51c152564208b6b97ef3f85dbb2dcdd0dc94d02ec65f31f7f6a30f339c53daca","isrc":"NLZ542300938","name":"Se Danza (feat. Martina Camargo)","registered_at":"2026-06-10T18:06:03Z","spotify_id":"479URHCBuitf5Uiw17sBpG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c152564208b6b97ef3f85dbb2dcdd0dc94d02ec65f31f7f6a30f339c53daca. 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/479URHCBuitf5Uiw17sBpG.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/479URHCBuitf5Uiw17sBpG.
{"copyright_id":"0xb919978af4e41c07fbe3beb3b8dfff0d8f24d6c9945f94660c63d50a74190bce","isrc":"ITDR82300022","name":"Coracao - Manuel Grandi Remix","registered_at":"2026-06-21T03:52:27Z","spotify_id":"6X2zbmZWfKNVZzWsNotXBY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb919978af4e41c07fbe3beb3b8dfff0d8f24d6c9945f94660c63d50a74190bce. 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/6X2zbmZWfKNVZzWsNotXBY.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/6X2zbmZWfKNVZzWsNotXBY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0029ee9ca75823e1a1302507a8da37195e188e6bbbc1f6188ca66d302a4700. 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/1iPfsM7ZQJg7BbD0jlzEQL.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/1iPfsM7ZQJg7BbD0jlzEQL.
Young Hearts Run Free - Yvvan Back, Zetaphunk Remix
Young Hearts Run Free (Yvvan Back & Zetaphunk Remix)
{"copyright_id":"0x3f8581527c89eb903476c0bfb4562a167caa4d5e8cbb4cd1fdfa1cdb3bf4ea21","isrc":"ITDR82100034","name":"Young Hearts Run Free - Yvvan Back, Zetaphunk Remix","registered_at":"2026-06-11T11:28:46Z","spotify_id":"6YlkRhvlpvjdg2YxlyTY7Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8581527c89eb903476c0bfb4562a167caa4d5e8cbb4cd1fdfa1cdb3bf4ea21. 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/6YlkRhvlpvjdg2YxlyTY7Z.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/6YlkRhvlpvjdg2YxlyTY7Z.
It’s not right but it’s ok - JL, Yvvan Back , Zetaphunk Silk Radio Remix
{"copyright_id":"0x691a701b8d4c36efa038d348c098d0a4ecab01f6feaf835bf79a2f1b2bbee659","isrc":"ITDR82100004","name":"It’s not right but it’s ok - JL, Yvvan Back , Zetaphunk Silk Radio Remix","registered_at":"2026-06-11T11:23:38Z","spotify_id":"46kwLoTTMPFOBQKYy9Epti","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691a701b8d4c36efa038d348c098d0a4ecab01f6feaf835bf79a2f1b2bbee659. 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/46kwLoTTMPFOBQKYy9Epti.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/46kwLoTTMPFOBQKYy9Epti.
Toolroom Radio EP568 - Presented by Mark Knight
Déepalma Ibiza Winter Moods, Vol. 3 (Compiled by Yves Murasca & Rosario Galati)