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 0x3a3eabc15969206e3f3ab28cb8ceb86e79f52c004524f9a88232f2f5a9b417e0. 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/7283bdda-7d70-4be3-9bbe-adb4b6ed2f67.json and https://artists.proofprofile.net/proofs/artist/7283bdda-7d70-4be3-9bbe-adb4b6ed2f67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x2f143fb68526262a7690b6651b48087f8091177312d5cb872e633d614f7f15ce. 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/3ardTKlR7VEELLh8iI3bpK.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/3ardTKlR7VEELLh8iI3bpK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69865e2d9334595eeda1a17ac25b4020324f0fbcc1375557ae61109a1d105ccb. 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/5WYJ3VWw7BewsMvG92M7gQ.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/5WYJ3VWw7BewsMvG92M7gQ.
{"copyright_id":"0xdd1902430daeebeb652e3edd80283f85a57fc8b12bc11c451808c67f4cd4955b","isrc":"GBUM72309261","name":"Firebreak - Edit","registered_at":"2026-06-06T08:06:50Z","spotify_id":"7CIew3HdIB1cfbz3aRxfUV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1902430daeebeb652e3edd80283f85a57fc8b12bc11c451808c67f4cd4955b. 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/7CIew3HdIB1cfbz3aRxfUV.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/7CIew3HdIB1cfbz3aRxfUV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984d074205b4bd949ab835634d3fa25843df506d136f1c2467e2786e3a71f8cf. 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/5foZ0Dwq3NQHzAV7cmqrRS.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/5foZ0Dwq3NQHzAV7cmqrRS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f46701641ae84e7f6587e11c23fd5fc948d736eec44b9234ee1943a16fb4e3. 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/44iDh0Jq6w5rJfU9QRGBS4.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/44iDh0Jq6w5rJfU9QRGBS4.
{"copyright_id":"0xe8bbb7fe1a8ed293a0b71cffb40f16f5a4efb678fa3e1d36225b86c915f3b7b1","isrc":"GBUM72402685","name":"Worlds Apart - Tom Santa Remix","registered_at":"2026-06-18T10:16:10Z","spotify_id":"4eBaOVlQ2wS2Efkw8HLzDl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bbb7fe1a8ed293a0b71cffb40f16f5a4efb678fa3e1d36225b86c915f3b7b1. 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/4eBaOVlQ2wS2Efkw8HLzDl.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/4eBaOVlQ2wS2Efkw8HLzDl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7b9ecad642860acf7e39cd385623f5bcae8a93581005f718ab2b208d7850c8. 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/7eNROh73RUdm1jdDECQ32f.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/7eNROh73RUdm1jdDECQ32f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d30e6f30cbb0dc5fb82128147cab05afda221ce75a3e20b3a9a91a7c1e27cbc. 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/4auxa3dOFI2A9NXoLlKt1c.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/4auxa3dOFI2A9NXoLlKt1c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d9400d0d670edfe124faf86ab3fde093369f5ac0da6ef4f7eaf03ef8228cab. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50p5HLJgHhbIZX1n0WD7N2.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/50p5HLJgHhbIZX1n0WD7N2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb056dd47bbb0d86ad3624f921c8ea6e5e6e40e0cef16a6aabf724d98cc527bf. 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/2K8RNtp5JXglnBvkeCgaMN.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/2K8RNtp5JXglnBvkeCgaMN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3663e7ac6bb4112c6b64297e7c01e7b1100dffa3e1f9b0d0587a8ab27b7f3fe2. 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/6Q2tJt4oYeC6bbytXc5Z0R.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/6Q2tJt4oYeC6bbytXc5Z0R.
{"copyright_id":"0x4126aab4eb809f60bee97955c4b38a4835416fa7c11156c57a68c66bfebfe169","isrc":"GB2LD2210108","name":"Nothing Left To Lose","registered_at":"2026-06-09T14:31:53Z","spotify_id":"2UFTFZoIZg9WMspos6xiX9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4126aab4eb809f60bee97955c4b38a4835416fa7c11156c57a68c66bfebfe169. 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/2UFTFZoIZg9WMspos6xiX9.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/2UFTFZoIZg9WMspos6xiX9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0a4a1d13dc2fcc492855d616eada4b9c659533997232f13a9980f645eee063. 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/0MV76YxNap0OX3ckIdjEfG.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/0MV76YxNap0OX3ckIdjEfG.
{"copyright_id":"0xe118dae34857a17d3f9b4f020fe349011631336f3fcd5e1e3425bccfbb6d203e","isrc":"GB2LD2210109","name":"We All Need Someone","registered_at":"2026-06-04T12:57:22Z","spotify_id":"3jme342uNmMsNth7nnlcUz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118dae34857a17d3f9b4f020fe349011631336f3fcd5e1e3425bccfbb6d203e. 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/3jme342uNmMsNth7nnlcUz.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/3jme342uNmMsNth7nnlcUz.
{"copyright_id":"0xacf14de24936794535dea0e099bef0c540c34a0fa259712e321dbf8a6a6f1fd0","isrc":"GB2LD2210110","name":"Thinking About You","registered_at":"2026-06-20T21:59:52Z","spotify_id":"6fgoINGtejzQTLzNgUxP4q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf14de24936794535dea0e099bef0c540c34a0fa259712e321dbf8a6a6f1fd0. 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/6fgoINGtejzQTLzNgUxP4q.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/6fgoINGtejzQTLzNgUxP4q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb90b71618d25419745b8f4b4c1d28e39cecd1c98df804a1f1a1d3c2bab0f7f. 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/1PPVo8S89l8EgE8M9pieb9.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/1PPVo8S89l8EgE8M9pieb9.
{"copyright_id":"0x161f1e1108fa834d1ece1925ec49e8c52ee70ef07bd9f7648fa9e4bb72f975e6","isrc":"GB2LD2210112","name":"Who Hurt You","registered_at":"2026-06-09T06:30:45Z","spotify_id":"33ZGHwQZcUeEwOnHizJIRE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161f1e1108fa834d1ece1925ec49e8c52ee70ef07bd9f7648fa9e4bb72f975e6. 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/33ZGHwQZcUeEwOnHizJIRE.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/33ZGHwQZcUeEwOnHizJIRE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7556c4daaaa4d2c9e95bab3c00728e5d939ee0a0d07117677a7c2685a1d8b295. 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/77TeWpTVoU66DDYy6u0LgP.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/77TeWpTVoU66DDYy6u0LgP.
{"copyright_id":"0x8daabeeb2bd1f968ed03f583748e7ff04744a9e02b19bb2fd3abd68ff0ec60fb","isrc":"GB2LD2210114","name":"When The Sun Goes Down","registered_at":"2026-06-17T23:07:44Z","spotify_id":"3a7wKXGqjO2MMhx2RI7srT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daabeeb2bd1f968ed03f583748e7ff04744a9e02b19bb2fd3abd68ff0ec60fb. 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/3a7wKXGqjO2MMhx2RI7srT.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/3a7wKXGqjO2MMhx2RI7srT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490dacfd3eabe726d6fc8e118f418406b6b7647ebac70232770a91ed1aad596c. 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/3WLkk22rygJ3whtqu0OXIZ.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/3WLkk22rygJ3whtqu0OXIZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7b9ecad642860acf7e39cd385623f5bcae8a93581005f718ab2b208d7850c8. 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/0JB79gWfMZobRvTxOFbF6C.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/0JB79gWfMZobRvTxOFbF6C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f143fb68526262a7690b6651b48087f8091177312d5cb872e633d614f7f15ce. 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/3K5pNT1vPamjWAFbhIQKjF.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/3K5pNT1vPamjWAFbhIQKjF.
{"copyright_id":"0x3a7b9ecad642860acf7e39cd385623f5bcae8a93581005f718ab2b208d7850c8","isrc":"GBUM72400122","name":"Worlds Apart","registered_at":"2026-06-04T07:43:45Z","spotify_id":"6M3D3YpYaLdEGWembNcEzj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7b9ecad642860acf7e39cd385623f5bcae8a93581005f718ab2b208d7850c8. 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/6M3D3YpYaLdEGWembNcEzj.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/6M3D3YpYaLdEGWembNcEzj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f143fb68526262a7690b6651b48087f8091177312d5cb872e633d614f7f15ce. 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/326abySi48BHUCNzgC54dq.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/326abySi48BHUCNzgC54dq.
{"copyright_id":"0xb0ebc0a5486b7f790ec8db962fcc11c4d431c111d9860b2b9420a455f3b4abf8","isrc":"NLF712400456","name":"Perfect (Exceeder) - 1991 Remix","registered_at":"2026-06-01T21:44:52Z","spotify_id":"1VKWQgq0g2uKtgNfL0ceNM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ebc0a5486b7f790ec8db962fcc11c4d431c111d9860b2b9420a455f3b4abf8. 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/1VKWQgq0g2uKtgNfL0ceNM.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/1VKWQgq0g2uKtgNfL0ceNM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2936148827f8220af610fbf4688aee8e74c4e7d0759989086bcf80ab9c3107. 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/082SdPhw4QP3JkdmLQX20R.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/082SdPhw4QP3JkdmLQX20R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6dfdb4fa3f8550ba963365b95c3259fc9b7bb09fb3a941092c04d825c17a6e. 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/3oNHb6pdcPr6vj5iy2S9o1.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/3oNHb6pdcPr6vj5iy2S9o1.
{"copyright_id":"0xa9aa5bd17bb65e82f8998cfaf9677bb38239446d786137253a27c5be5bf40fda","isrc":"GBUM72307080","name":"Feel It - 1991 Extended Remix","registered_at":"2026-06-18T09:42:21Z","spotify_id":"4gkZbyxegcVQB9GfakBhvi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aa5bd17bb65e82f8998cfaf9677bb38239446d786137253a27c5be5bf40fda. 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/4gkZbyxegcVQB9GfakBhvi.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/4gkZbyxegcVQB9GfakBhvi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b22da31ae239529a074d9963c10f7f5566887aacd39c703e9b35034472b65. 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/65SsbtgsqPYv1p4Rq93fC9.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/65SsbtgsqPYv1p4Rq93fC9.
{"copyright_id":"0x7c9e255caa7a206a4867048d2751a82389e37ddb32754e601c61e6efedde6fdc","isrc":"GBKCF2301120","name":"Tell Me Why - 1991 Remix","registered_at":"2026-06-01T15:32:08Z","spotify_id":"6tGtFeIO3yYuVvNLAdHU0A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9e255caa7a206a4867048d2751a82389e37ddb32754e601c61e6efedde6fdc. 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/6tGtFeIO3yYuVvNLAdHU0A.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/6tGtFeIO3yYuVvNLAdHU0A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7556c4daaaa4d2c9e95bab3c00728e5d939ee0a0d07117677a7c2685a1d8b295. 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/1VqlpAwvOW192Th24eXenX.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/1VqlpAwvOW192Th24eXenX.
{"copyright_id":"0xe118dae34857a17d3f9b4f020fe349011631336f3fcd5e1e3425bccfbb6d203e","isrc":"GB2LD2210109","name":"We All Need Someone","registered_at":"2026-06-04T12:57:22Z","spotify_id":"6w7lAYEIwnV5R0FxmgmGFP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe118dae34857a17d3f9b4f020fe349011631336f3fcd5e1e3425bccfbb6d203e. 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/6w7lAYEIwnV5R0FxmgmGFP.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/6w7lAYEIwnV5R0FxmgmGFP.
{"copyright_id":"0x3663e7ac6bb4112c6b64297e7c01e7b1100dffa3e1f9b0d0587a8ab27b7f3fe2","isrc":"GB2LD2210005","name":"Out Of My Head","registered_at":"2026-06-04T14:25:41Z","spotify_id":"5NQZuLO24qEsDySyHKE5Yl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3663e7ac6bb4112c6b64297e7c01e7b1100dffa3e1f9b0d0587a8ab27b7f3fe2. 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/5NQZuLO24qEsDySyHKE5Yl.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/5NQZuLO24qEsDySyHKE5Yl.
{"copyright_id":"0x1df529b10d7878ad21af4a6382ce61415a04af2905067bea856a8c0312032806","isrc":"GBBKS2000338","name":"Where’s Your Head At - 1991 Remix","registered_at":"2026-06-04T15:26:26Z","spotify_id":"6aJRtWjtwXuLzXeLnrtVbc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df529b10d7878ad21af4a6382ce61415a04af2905067bea856a8c0312032806. 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/6aJRtWjtwXuLzXeLnrtVbc.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/6aJRtWjtwXuLzXeLnrtVbc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1619833401f183e17ca71059fae182c22ac2a33d9ae0eaacc038d011f1052b29. 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/3KK6KP4JsFL9ZxgdmLhuJz.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/3KK6KP4JsFL9ZxgdmLhuJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb3c91ae3b2f77f5c0cbcb31bc5de2b3a14cead68ca7d60b9c3e041609abc33. 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/4Vc6yOPGFYEq6bmaR8zYtS.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/4Vc6yOPGFYEq6bmaR8zYtS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa329895a9e583ac797c1f97d4011c77a2e6673789494f249dfe923fbc27c01d9. 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/08T8SO6IjGchrle7vgVgPq.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/08T8SO6IjGchrle7vgVgPq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6094eeb94b16e50be81ef656e553c8eeed6910e57d1ad410771b5c99dee30fe. 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/1Q7bmWr70H12ScX4e3SPTI.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/1Q7bmWr70H12ScX4e3SPTI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e28ddad9361c14222f0cfdf8055be3cca22a17e948539f8038c57757c355ec2. 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/45qaAaQolmwfPj3mU7sOk8.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/45qaAaQolmwfPj3mU7sOk8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d71e111f473dd677a90bff6fedc080e390686d21cd0718e48d5fb7d716cc502. 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/18aRwwmT2UzCtXCyxTOraG.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/18aRwwmT2UzCtXCyxTOraG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4ddd2e9272f761f455fca286f5a6b086ad7aaa96c0f4f2775581e65d71390c. 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/5CNH1fectMnNkRmq6hMmIN.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/5CNH1fectMnNkRmq6hMmIN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4015073ad87c12528934d04432d63640e5fdcf3e796f544962bb4310be9994e. 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/41UGzCvYwG2SB8BSKdDqMN.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/41UGzCvYwG2SB8BSKdDqMN.
{"copyright_id":"0xda83b60857462aa61245d83cf95ae5beae48e2b8ed6b25611f712cada319b56c","isrc":"GB2LD1800866","name":"Guiding Light","registered_at":"2026-06-08T09:27:38Z","spotify_id":"5xe0f0WIrjToj8H2RpUYba","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83b60857462aa61245d83cf95ae5beae48e2b8ed6b25611f712cada319b56c. 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/5xe0f0WIrjToj8H2RpUYba.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/5xe0f0WIrjToj8H2RpUYba.
{"copyright_id":"0x305a77ece9b1f640cb4e7c1d259a90a4cf8ad2dc36cac5e2efd53999a9afa088","isrc":"GB2LD1800429","name":"The Epiphany","registered_at":"2026-06-10T21:04:41Z","spotify_id":"68BEPDhGTHie1TwAg6Fzla","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305a77ece9b1f640cb4e7c1d259a90a4cf8ad2dc36cac5e2efd53999a9afa088. 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/68BEPDhGTHie1TwAg6Fzla.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/68BEPDhGTHie1TwAg6Fzla.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc4e047f2e18f048f896a54706824b8d9819a124bdf86a1f579d1687aa85148. 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/7DOa95EztWk54t8JFUso5B.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/7DOa95EztWk54t8JFUso5B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87d5a73bbad8f20e64f56171f04e3c414560494c32e7a0710e8fee960a7299. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/507p7KZRdSov5HO50jS4k2.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/507p7KZRdSov5HO50jS4k2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a78c95d6fe153bb09d3244c22e7c0bf3bc6497130263c5e10999c84f0e7a16. 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/4mfHfIMdN7TFJtBVPLX033.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/4mfHfIMdN7TFJtBVPLX033.
{"copyright_id":"0x1c23fecf46f116bff98faa934e7dc1d40cf0bcfb368674351382984ff1239297","isrc":"UKFTL1600050","name":"You May Find Yourself","registered_at":"2026-06-19T03:13:26Z","spotify_id":"4c1LLFxc737jsPViHMzOoi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c23fecf46f116bff98faa934e7dc1d40cf0bcfb368674351382984ff1239297. 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/4c1LLFxc737jsPViHMzOoi.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/4c1LLFxc737jsPViHMzOoi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92da7f36315ed90947da139cd0616c47d34ad2498491604cd94c57ceb880b9c9. 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/4BUKc0gLe4iyDbmsrrqTN6.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/4BUKc0gLe4iyDbmsrrqTN6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1051ee630069bbcbbb23c6a335ee0d6187b8e6dae6fb2967744957d108f0f5a. 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/6BM9S0BAFTubl7OBSX82Dw.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/6BM9S0BAFTubl7OBSX82Dw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c45ff6959078f7c8ba22a91fc39daf4ede8fe7f3cd05f1bd729163fcadeeb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66GsgI6HzP2DFjdK951j3p.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/66GsgI6HzP2DFjdK951j3p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd7983da85d56cccf46e1e70730e15b06ed46f620b8d9a7e1a09c2efa39f0fa. 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/489sJ2cYBCYsFZyoiXF1VH.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/489sJ2cYBCYsFZyoiXF1VH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c45ff6959078f7c8ba22a91fc39daf4ede8fe7f3cd05f1bd729163fcadeeb. 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/57gCtzLxvhmZ6wnie8UwGI.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/57gCtzLxvhmZ6wnie8UwGI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b707709d56be84e56b8b43bd5e1946e3d474f33ba0af48373f9b12e99285d79. 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/1xudp1FZ6DKZ0wx9pti10a.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/1xudp1FZ6DKZ0wx9pti10a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13761639b4ff7e8ee83e74ef6a89cb93f24e6f626ae08fbcc00f526d0b161fda. 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/4kggHXMMSPHFHqsKJYxsxx.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/4kggHXMMSPHFHqsKJYxsxx.
{"copyright_id":"0x6e32c5013ea0a3b83babfca85d182503baa3808aa834a2b87db64f61508295dc","isrc":"GB6UF0000118","name":"Jungle Cats","registered_at":"2026-06-10T00:00:48Z","spotify_id":"4wGSOHmdds6JaIGmgeLVEb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e32c5013ea0a3b83babfca85d182503baa3808aa834a2b87db64f61508295dc. 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/4wGSOHmdds6JaIGmgeLVEb.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/4wGSOHmdds6JaIGmgeLVEb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4acf013270db90e55c07436d61929b0963a604f1d6c860e8f011cff11abdda. 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/3vlLA8bA2gLNUEZEjGYNgP.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/3vlLA8bA2gLNUEZEjGYNgP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e2dacd5035c06534b1370105d2361f41ad01eec2c9700980dfd5395210f7af. 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/6MUc5EHoDfYkUYAX2GTjsD.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/6MUc5EHoDfYkUYAX2GTjsD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744f7cf3e4c75e65f200fca38b168abf2028dbb4e38ba278e36dca0a9f2114dc. 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/6inS5vR1bCOh7JlETI9637.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/6inS5vR1bCOh7JlETI9637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ed80f788a38ba5522bad607d7e2452c88c572a9e29b5f8e945f661e39a3180. 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/6k52BWUtebggXAoGZjzKVX.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/6k52BWUtebggXAoGZjzKVX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652c9739c15f5af71d813b49b1750bffd8f509f69c35a11bb6cd3f0db68bac6e. 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/6F64iXGmLbEhJA28kslGzx.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/6F64iXGmLbEhJA28kslGzx.
{"copyright_id":"0xa73e9027e289ad6107b56f14afed55aca3a6e6c025a6329952d0200685960e0b","isrc":"GB5KW1703880","name":"Good Times Bad Times - 1991 Remix","registered_at":"2026-06-11T05:08:27Z","spotify_id":"1scrSQDGs2EWKdzGMAKavZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e9027e289ad6107b56f14afed55aca3a6e6c025a6329952d0200685960e0b. 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/1scrSQDGs2EWKdzGMAKavZ.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/1scrSQDGs2EWKdzGMAKavZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69865e2d9334595eeda1a17ac25b4020324f0fbcc1375557ae61109a1d105ccb. 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/2iLyxLMehP8AnlpGh5chdd.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/2iLyxLMehP8AnlpGh5chdd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7763b3c8a786e28fc9ad1804b97ef5bebda71ad17f2c589605b887250ad54179. 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/30umn9rZiniqeResDQyDXp.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/30umn9rZiniqeResDQyDXp.