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 0xc11f38fdf0b180e8f293fe71aeb2e12c901c9e22473b55338ddb605dcc775165. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05b4da9f-eab8-43b7-a113-f83cdfe8125e.json and https://artists.proofprofile.net/proofs/artist/05b4da9f-eab8-43b7-a113-f83cdfe8125e.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 0xa85d325334ab2d92ed43f174a7617b1eadd06240b945d15d4bf386310050568d. 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/7upDLyyyRPA1h5FycwiKAb.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/7upDLyyyRPA1h5FycwiKAb.
{"copyright_id":"0x701dd059113c354b6af845239f5be94470bfedb0a85b7c00f1808effcac45f9e","isrc":"NL1LU2400047","name":"Geçerken Yanından","registered_at":"2026-06-06T13:12:04Z","spotify_id":"3jdONWvV3vm1PwyUUfGDne","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701dd059113c354b6af845239f5be94470bfedb0a85b7c00f1808effcac45f9e. 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/3jdONWvV3vm1PwyUUfGDne.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/3jdONWvV3vm1PwyUUfGDne.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ffcbe603b0a46b8924e0c3c6ba409ab512a6bc0152cdcc4638c915f9cf17af. 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/0WaI2oWOUYgF3tFlCuIU24.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/0WaI2oWOUYgF3tFlCuIU24.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb949039f37fa0fbea9fcc47dc66fe9a9db6f43fdc7e630122c5695c8a62385b. 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/1QRIWygbnm77gHVNm4aZbH.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/1QRIWygbnm77gHVNm4aZbH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eba086069cd90e773de758778e2e62fdc5da5c5083290f3e0305b8ae5ab0952. 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/4usi35byBD1MqeQckqSIj1.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/4usi35byBD1MqeQckqSIj1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d782833f72d4c8a83c62980bee1ee6abbf64bcf91b7db69efbd0f60ad481e68. 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/4Ew6m7VVKSyTsmuHApNhqs.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/4Ew6m7VVKSyTsmuHApNhqs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198dff8cfe90ae231f06a321b52fe21053131956ee4ffccdf887f94880f2ce3b. 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/04j621V3z0RA5dMUs4xb3U.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/04j621V3z0RA5dMUs4xb3U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c493dc0b2599edcff2531c4f9950f9ea737bbe4e5dc8fc66d4311d784d4a1fd. 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/6yjNOVXGnfV1SpYkGRnuiJ.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/6yjNOVXGnfV1SpYkGRnuiJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05089c22a7c4d8df56f5a1ae49e7996c90e738d7e6ea3b1c989222db3fc3c17. 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/175WaMbRc33GQfCvnKJjsM.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/175WaMbRc33GQfCvnKJjsM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885c7a88e0f9f96fd8531f90ded7587944e7e1176788ffda97c9a31cbf07f060. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:43Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5H9nwTBy5vUtuGgSg805Uy.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/5H9nwTBy5vUtuGgSg805Uy.
{"copyright_id":"0x1bb5c2a2f31925147e8ca75f1cbe35cad7df5a342ffa3158796dd34b5ae327c3","isrc":"NL1LU2200043","name":"Kalmadı Gücüm","registered_at":"2026-06-07T15:35:32Z","spotify_id":"7N2NcTE0JkOq7BxXGmrUb9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb5c2a2f31925147e8ca75f1cbe35cad7df5a342ffa3158796dd34b5ae327c3. 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/7N2NcTE0JkOq7BxXGmrUb9.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/7N2NcTE0JkOq7BxXGmrUb9.
{"copyright_id":"0x2e706a15c9f4c5c6d44a7098f7ab9698d2e56ce4ae71c65ca7b09c30d7ba8b9b","isrc":"NL1LU2200002","name":"Ik Loop (feat. JBigss)","registered_at":"2026-06-22T07:23:26Z","spotify_id":"7uDYFrATfRrMnrLSHpzwGK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e706a15c9f4c5c6d44a7098f7ab9698d2e56ce4ae71c65ca7b09c30d7ba8b9b. 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/7uDYFrATfRrMnrLSHpzwGK.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/7uDYFrATfRrMnrLSHpzwGK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87900084a43bab6fbe432c9c73abd474e6aac8f2c1c48d47d275b618e0d0ffd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:46:11Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qSddcVX97F1j93dnFcUj8.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/3qSddcVX97F1j93dnFcUj8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c727e9a4938492b4c2d703add5dce3ec770e30bd604f07af98913ac0db75c02. 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/2odXHgC23NDJfS9xcbYTPW.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/2odXHgC23NDJfS9xcbYTPW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda033fa772a2daddebf75abbca3f5a018040adc1bfa47aced769cac9c608f76d. 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/0ed7UZeQXYYJ7Cr09zfdjO.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/0ed7UZeQXYYJ7Cr09zfdjO.
Niet Jezelf (feat. JM Fuego and Peso El Connect)
{"copyright_id":"0x9cfdba99dad7ca51b51d26fc8512b0682f9ad9bad4c0fa2c8db29d88b466fd55","isrc":"NL1LU2200004","name":"Niet Jezelf (feat. JM Fuego and Peso El Connect)","registered_at":"2026-06-08T14:06:16Z","spotify_id":"3MXkxvN9EodFCIROMefZqi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfdba99dad7ca51b51d26fc8512b0682f9ad9bad4c0fa2c8db29d88b466fd55. 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/3MXkxvN9EodFCIROMefZqi.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/3MXkxvN9EodFCIROMefZqi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fef4d48c9389fa57f615673969e3d9e2b6ef4e376aac75c40a5ca15841b3a5. 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/1VgxXXWJjLGbBfunOA0MDB.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/1VgxXXWJjLGbBfunOA0MDB.
{"copyright_id":"0x675b2180834a5d08d7d0f17b55fb6364d0acba30b4ee9a18a1fdc4b423516d18","isrc":"NL1LU2100027","name":"Jij Weet Wat Ik Wil","registered_at":"2026-06-08T14:07:08Z","spotify_id":"36oRYyJxKEMUOh5TC1HTPO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675b2180834a5d08d7d0f17b55fb6364d0acba30b4ee9a18a1fdc4b423516d18. 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/36oRYyJxKEMUOh5TC1HTPO.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/36oRYyJxKEMUOh5TC1HTPO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8906ee80ad830c3dcd502209a0a34afb7f423f5cca9c6e16e980ba2945d1c484. 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/5OO332cjW5WRYHf1lFoZPX.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/5OO332cjW5WRYHf1lFoZPX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86c43b798ff5e3d1065ec8d67d76fa827f8a6108db62dc3964a74f98a366acb. 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/4qyhTtqk4LtNqfZOmwPSFc.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/4qyhTtqk4LtNqfZOmwPSFc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929ff86b91bec3fad53481856cda6dd3a857bf00f08ca08b3a410669014adb5d. 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/73VbPwMfJJX7b9CoHxBRM5.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/73VbPwMfJJX7b9CoHxBRM5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015a691fc88ec920f2095f4d6234f77f985d5e445f23e013e07ca1a497bf57f1. 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/2bDtHSpZAR1wkMCVYDcJL3.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/2bDtHSpZAR1wkMCVYDcJL3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42d0b1d24652c3f0cc811b722200386a8d75b7b1b8939376dcb413315731679. 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/4fdsHoA4P0Tfqk9pRNQCUX.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/4fdsHoA4P0Tfqk9pRNQCUX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b28951afb5e738889ed65e2328eb127f0c4ef45e01180a8ffc4e0a2c538e8. 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/6pMP7Gkw9UHnLg7WwayzV3.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/6pMP7Gkw9UHnLg7WwayzV3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb721e41591394210c091349611bc55ff8d8df2234f7080030be54261d219f88d. 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/4B4oY4M89x6WIinSayxJxD.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/4B4oY4M89x6WIinSayxJxD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3833076157303d2557c52eeff7f72748313524c0e7cf5173415764d22928d63d. 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/7lH5y4pJQ5yxk2eRj2Xk4o.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/7lH5y4pJQ5yxk2eRj2Xk4o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca47778bb4fe2525b7fb6a25b97805a2e91cf144382ac52c4a1da86ec37879e9. 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/5GDjdez30qBBi8zeFilYaB.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/5GDjdez30qBBi8zeFilYaB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae72ea3e6161e5e2efaf877a3ba837c7720c3ccf9eb84c53568a81d1305cecd. 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/0P1u42ISU2ligXsxTs0QBB.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/0P1u42ISU2ligXsxTs0QBB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfdc4c432906f1e8ba469ae3a734bb9b67199813c3bceba80e200590625c286. 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/4xHIjIN4PCzVpQ8D5aDUAV.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/4xHIjIN4PCzVpQ8D5aDUAV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720aadc3e32e2135b5bf83b4e242553277b29ebbb6b8f8d7526790922d1f92ba. 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/1WPM0Tn8ZkfadGZ2WGE5dn.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/1WPM0Tn8ZkfadGZ2WGE5dn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eddce235ac83e9cdae489164a32e6ea4b61e1d49044a855a0e9d435180e7801. 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/60C3am9SLnzkzJxSXjucT3.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/60C3am9SLnzkzJxSXjucT3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20804d70071d91c41f117ae42f38e525f5d32b903b221af52fd003784aa521f. 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/1bowYF8WDI2HmyPqFMN3P0.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/1bowYF8WDI2HmyPqFMN3P0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7c66509be1cb51c72e172b2ed6828fd76f808d393a9a244c01130ac163399b. 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/1qCR9h8zPUYFytq29ZxA19.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/1qCR9h8zPUYFytq29ZxA19.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda53cdfbc866ea694918226c5cc6c7336c0216b15c13f3774090c81d5c94586e. 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/39MAEsnw0xvFjhqdVKxccw.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/39MAEsnw0xvFjhqdVKxccw.
{"copyright_id":"0xa88bd23fb6c3cd4c8a9f4e9ddc67951dc4e2c65ad8344b18d4fb517628e454a1","isrc":"NL1LU2400033","name":"VERGEET MIJ, VANDAAG","registered_at":"2026-06-10T22:48:46Z","spotify_id":"0Svju69yyyHyOapvrK7uwN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88bd23fb6c3cd4c8a9f4e9ddc67951dc4e2c65ad8344b18d4fb517628e454a1. 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/0Svju69yyyHyOapvrK7uwN.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/0Svju69yyyHyOapvrK7uwN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1825479e1c25b1f95c8ada1c778b848348ee7e3cb62a3e55661ce74cc18147d0. 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/4grEM80MFJTvgahzmdoW8R.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/4grEM80MFJTvgahzmdoW8R.
{"copyright_id":"0x40dbbbdecfbcb8b8f9d36d09bb7fe711b18ce402fd6dc062a7721a908ffb5695","isrc":"NL1LU2400004","name":"Mojar Nos","registered_at":"2026-06-11T17:40:27Z","spotify_id":"2ubGPYARN4N2X3StZF52PK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dbbbdecfbcb8b8f9d36d09bb7fe711b18ce402fd6dc062a7721a908ffb5695. 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/2ubGPYARN4N2X3StZF52PK.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/2ubGPYARN4N2X3StZF52PK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ce1f4c88eb14c9f045966c741b1a11941ef0dfba8976b280ac46041b8c13a7. 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/2oEuTbTgiD6YgOapmpxMWY.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/2oEuTbTgiD6YgOapmpxMWY.
{"copyright_id":"0x626d6d022223750d48c8d0ef2e4ebd17292654d34c14b2bd8bfb2f3b7232dcdd","isrc":"NL1LU2300140","name":"NIET GELOVEN","registered_at":"2026-06-07T04:04:13Z","spotify_id":"0QkGccZvtAlMO5WBZHJAGR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626d6d022223750d48c8d0ef2e4ebd17292654d34c14b2bd8bfb2f3b7232dcdd. 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/0QkGccZvtAlMO5WBZHJAGR.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/0QkGccZvtAlMO5WBZHJAGR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28234b25472430a067dfa340b547094d8044e29f0db235a9f509bb2b35d3fb4. 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/3p909g5eV2CGSg5EXbvKrR.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/3p909g5eV2CGSg5EXbvKrR.
{"copyright_id":"0x9d4ed6ac8b6af8df31c3adebdd410b3b4e0cda392127be09ecf7295ea526e9af","isrc":"NL1LU2300122","name":"MIJN GIF","registered_at":"2026-06-10T08:47:46Z","spotify_id":"0RW9B1YdPvxZAIQOxcCSBa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4ed6ac8b6af8df31c3adebdd410b3b4e0cda392127be09ecf7295ea526e9af. 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/0RW9B1YdPvxZAIQOxcCSBa.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/0RW9B1YdPvxZAIQOxcCSBa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7c66509be1cb51c72e172b2ed6828fd76f808d393a9a244c01130ac163399b. 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/5UWx1mFqxDdDelCx0N7DWp.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/5UWx1mFqxDdDelCx0N7DWp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2390248b9b6515e63b7247688ca68a3edb98d980e81d30adaf4a44a3b0b697. 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/2wcFwxWIv0RmZaWo2v5Y45.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/2wcFwxWIv0RmZaWo2v5Y45.
{"copyright_id":"0x9cb0ffe3929a2304cded752b30bde79cb6bc1ec9e9cf43bde4ebf914e8a26a08","isrc":"NL1LU2300087","name":"HARLEY & JOKER","registered_at":"2026-06-25T00:02:28Z","spotify_id":"5SBkIOng4oIQIlvuMa0K8w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb0ffe3929a2304cded752b30bde79cb6bc1ec9e9cf43bde4ebf914e8a26a08. 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/5SBkIOng4oIQIlvuMa0K8w.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/5SBkIOng4oIQIlvuMa0K8w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73af07ea32d245a8615a48037ac80a5e524f8b840abb5a8b918299a755b9c39. 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/6MDrvlEN760xHlcy1ZlT9g.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/6MDrvlEN760xHlcy1ZlT9g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2201937bd74b9f81712263e165d0ccb8dcccd775259cbbce5c86f992fb87806a. 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/1jykfspak6OvEB3cdzrrGm.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/1jykfspak6OvEB3cdzrrGm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09b648402372a12a726900150eab8e0fcee87f2f9fd5caa0116bf85524c9bc5. 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/7Clkwc4vRzkjaj5N3HDMAE.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/7Clkwc4vRzkjaj5N3HDMAE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44d6fcaf0e75955d5531a3103addea90d674602e8dd2f927a37198af068f3f9. 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/2GMGd939FCR1HVgQvOxlWt.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/2GMGd939FCR1HVgQvOxlWt.
{"copyright_id":"0x005d8e3d92c9634d2f7e9cc8e7b2b431602f7effebf8e6255a71bf2f622a48eb","isrc":"NL1LU2400006","name":"1 NACHT (feat. T4L)","registered_at":"2026-06-07T22:11:47Z","spotify_id":"3XpSwb2rJQTBbXMykKPsVb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005d8e3d92c9634d2f7e9cc8e7b2b431602f7effebf8e6255a71bf2f622a48eb. 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/3XpSwb2rJQTBbXMykKPsVb.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/3XpSwb2rJQTBbXMykKPsVb.
{"copyright_id":"0xfcf26a3d6c7269c48db76bc8c1e7cd1192ffea063193efb7dd4158bd8423b542","isrc":"NL1LU2400025","name":"Psycho (feat. T4L)","registered_at":"2026-06-21T09:38:22Z","spotify_id":"4kHL0NBMjMzgpHHcJG3D0D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf26a3d6c7269c48db76bc8c1e7cd1192ffea063193efb7dd4158bd8423b542. 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/4kHL0NBMjMzgpHHcJG3D0D.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/4kHL0NBMjMzgpHHcJG3D0D.
{"copyright_id":"0xd3d1c7d3e26cee19f3c101806d9d8688c50a5ab24585eea97c6c5abc213f9735","isrc":"NL1LU2300096","name":"Samen Gone (feat. T4L)","registered_at":"2026-06-08T14:47:58Z","spotify_id":"2dpCHArE36Thkxo6vqwPap","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d1c7d3e26cee19f3c101806d9d8688c50a5ab24585eea97c6c5abc213f9735. 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/2dpCHArE36Thkxo6vqwPap.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/2dpCHArE36Thkxo6vqwPap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c751df8c7dbd0e29082595c65064e85a3e05a2c30d722486ee4b8b96407a60. 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/4WVgsEp3WDLZUVU7Zmxxfd.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/4WVgsEp3WDLZUVU7Zmxxfd.
{"copyright_id":"0x19ed0c11471eaec9ad0c59d0b3245b177cb8a1cce349d4002ef58e717abac639","isrc":"NL1LU2200033","name":"Damla Ve Sel","registered_at":"2026-06-10T22:11:21Z","spotify_id":"0z78nbAem2EjNjLcrluP0Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ed0c11471eaec9ad0c59d0b3245b177cb8a1cce349d4002ef58e717abac639. 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/0z78nbAem2EjNjLcrluP0Z.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/0z78nbAem2EjNjLcrluP0Z.
{"copyright_id":"0x5e54dcdb4e15e40afc66a45a7fa55e3e79f1ce141670e18c6e05c926414feca2","isrc":"NL1LU2200034","name":"Kom Mee","registered_at":"2026-06-06T19:27:56Z","spotify_id":"4VsnMFDvFq4ccYJuUezQHb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e54dcdb4e15e40afc66a45a7fa55e3e79f1ce141670e18c6e05c926414feca2. 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/4VsnMFDvFq4ccYJuUezQHb.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/4VsnMFDvFq4ccYJuUezQHb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a28c89377d20ee078b72bada36d22e5f15ae7076636bf27e520ee1d828bb200. 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/28X8L5SQzPfDX5XuAX1rRL.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/28X8L5SQzPfDX5XuAX1rRL.