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 0xc11dc0cd38835a80a4de511e6409b8201a6f9ec1d1ec1d025b937839d0ee3aea. 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/7fd60e46-e965-4f7c-9bc7-e2a446d93aaa.json and https://artists.proofprofile.net/proofs/artist/7fd60e46-e965-4f7c-9bc7-e2a446d93aaa.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 0xc5a0b71530052cb20e83922b932eb84d677bfc6b3210c32c1be459b46ac3cef8. 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/1CFbMhxQjCT3OH3YLvBkNF.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/1CFbMhxQjCT3OH3YLvBkNF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165ffe3cf315f573c22e5a57ee4365b2b9fe49577a847b7f074a95842e773298. 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/2Q3uUxPpTKY4MjY5SRFSHK.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/2Q3uUxPpTKY4MjY5SRFSHK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad383a5b82990c684b87a2d41928c9e9b0246e62a83b36fb7d75a824fa161fae. 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/2MR7e4p04qJjnV70dauh8J.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/2MR7e4p04qJjnV70dauh8J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cc99b4526a91887c9b80a9b55e07ae6768a50ec02567859722e4f15cf81cbb. 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/0x6SdemsP1uB5AlWvkxnCE.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/0x6SdemsP1uB5AlWvkxnCE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2076fa5f3e9003198efd615ebaa476554b1d0fd6c0cd5c02e32e4dcd07f2e016. 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/2llOvMUI8Dz3ChPZHVjPhP.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/2llOvMUI8Dz3ChPZHVjPhP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa45f3bc10854b5a2132305347b768f014e163ec7735ca943fad2d92554c79f. 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/7EVcx7HWqICoCAVIY0UAEo.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/7EVcx7HWqICoCAVIY0UAEo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c7bb99927ebf1c51978ea0db92c044247a7c9f357036339e8259b193022255. 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/2HyaJcJaVju393PK4LvFD8.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/2HyaJcJaVju393PK4LvFD8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bf1c46e10a408a5fbf1a2d077d637bacb20e11d5217211292e725f23c65de0. 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/3atrW1QqUJJKjVLzBh8RvT.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/3atrW1QqUJJKjVLzBh8RvT.
{"copyright_id":"0xee00631abb81360048510f8cb8adf07eee3289939fe7e729cc6ecc4ce7805b7e","isrc":"USLD91758319","name":"1690 valvida heartache","registered_at":"2026-06-18T15:06:20Z","spotify_id":"7cmZjSPfEmUJWtVG0GcYop","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee00631abb81360048510f8cb8adf07eee3289939fe7e729cc6ecc4ce7805b7e. 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/7cmZjSPfEmUJWtVG0GcYop.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/7cmZjSPfEmUJWtVG0GcYop.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5bf2a67916c5d2c0af3f6774e6517226c23f6bc311c3330c8749f73f5bce82. 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/24sihS1gRyDJTH0mDEm23p.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/24sihS1gRyDJTH0mDEm23p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4f182e05e4758a06c836a5faf282df83a25b95c1129c13788e346cee1ff8d4. 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/44bn34VjwKkIAJUY7hTn5G.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/44bn34VjwKkIAJUY7hTn5G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5e19666cb860599e245f902de6f01a7b05760fc2dc0c71eac344c0f952674c. 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/0ZzT7MgHDawGpT0LAAprO3.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/0ZzT7MgHDawGpT0LAAprO3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab02a01bbe8adc476470f906be1077ec3be2f08e1543bb2c93c964773e663866. 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/0zHMqOlyi9fZs9l1XtpvTA.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/0zHMqOlyi9fZs9l1XtpvTA.
{"copyright_id":"0x38187e3451fb712c7ab33292ea8ab8c0fe3f1d541ab0f81ac2b39dec67f4ddec","isrc":"USLD91752044","name":"Separate (feat. Bibi Bourelly)","registered_at":"2026-06-20T04:49:21Z","spotify_id":"1tPZvWPG2WyOP69lD1wE4w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38187e3451fb712c7ab33292ea8ab8c0fe3f1d541ab0f81ac2b39dec67f4ddec. 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/1tPZvWPG2WyOP69lD1wE4w.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/1tPZvWPG2WyOP69lD1wE4w.
Don’t Lie (feat. Smoke Dawg) - Slowed Down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90a6715b8f917727b63d3a7bf6270bbd8312a3977c8a9268e290c92c54cb3f5. 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/1EV6tUI8rtDYgszgnDVLRc.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/1EV6tUI8rtDYgszgnDVLRc.
{"copyright_id":"0x907ee8d33b5b29ba1698347b2a59caf01bfb33c9c24d3799f729a0eac3d17ce7","isrc":"TCAFH2014518","name":"Orange Freestyle","registered_at":"2026-06-18T15:06:36Z","spotify_id":"49VczSZmyJCks3fgDJRq5p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907ee8d33b5b29ba1698347b2a59caf01bfb33c9c24d3799f729a0eac3d17ce7. 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/49VczSZmyJCks3fgDJRq5p.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/49VczSZmyJCks3fgDJRq5p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2186eb69c37d8869cf58a10ab2210a801589e92d44d8b3427f449a05755c821c. 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/4ETu9PHkK5RpCONLqewB9Y.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/4ETu9PHkK5RpCONLqewB9Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56cbe46fe8969c021bf16917ee13091e9d8c541771fd22f2a853b68d9a73df. 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/6RARwGhGnjGtTRWjOadMnU.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/6RARwGhGnjGtTRWjOadMnU.
{"copyright_id":"0xd47adcd2e7d1fc2ddb31f277120bc36b8743f9dd687ec82a59c29f5d7dc1f57c","isrc":"TCADP1861174","name":"No Diamonds","registered_at":"2026-06-10T03:26:44Z","spotify_id":"7rRAYrYmwbAkVjZQ2s9Z7H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47adcd2e7d1fc2ddb31f277120bc36b8743f9dd687ec82a59c29f5d7dc1f57c. 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/7rRAYrYmwbAkVjZQ2s9Z7H.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/7rRAYrYmwbAkVjZQ2s9Z7H.
{"copyright_id":"0xdffc5abb9ebe2996c80e23f144d5c3783bc14de73e84a4e381c06fff1917325b","isrc":"TCADO1847111","name":"No Answer","registered_at":"2026-06-18T15:07:11Z","spotify_id":"1q8Lry8coLycPyBz0vXOMT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffc5abb9ebe2996c80e23f144d5c3783bc14de73e84a4e381c06fff1917325b. 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/1q8Lry8coLycPyBz0vXOMT.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/1q8Lry8coLycPyBz0vXOMT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e1a811b8144657b68f02f476c3d83dc627374561156942a9a62ab22eaafc68. 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/5U0gacGJ6jUJjrJM0m4aCV.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/5U0gacGJ6jUJjrJM0m4aCV.
By My Side (feat. Kaash Paige) - Slowed Down
Contagious (feat. Kiana Ledé) - Slowed Down
{"copyright_id":"0x404244e3c4726666624e7e31de00ecc51e40f1f1c75c0d6dbf865cd35d848e8b","isrc":"QM24S2303711","name":"Take Me Home - Sped Up","registered_at":"2026-06-26T22:34:25Z","spotify_id":"4LkAX0mDEBEGNbetzTYcaE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404244e3c4726666624e7e31de00ecc51e40f1f1c75c0d6dbf865cd35d848e8b. 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/4LkAX0mDEBEGNbetzTYcaE.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/4LkAX0mDEBEGNbetzTYcaE.
By My Side (feat. Kaash Paige) - Sped Up
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72619550bc86730b21c4c6e5101f3ba4060c0986a59976c3fa0a60c3d085d52b. 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/4R3WUzM7xXAIzT5HhH1DDw.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/4R3WUzM7xXAIzT5HhH1DDw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa746132d1873431c264e39218367988024732cb400feedc12741636657bb4734. 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/0C1eJWxqC0YkOl2bVLb80y.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/0C1eJWxqC0YkOl2bVLb80y.
{"copyright_id":"0xfcd8795197139e2cfe5f82b6ddc57e515a00e25859649b7957e07389283c55aa","isrc":"TCAFH2003247","name":"By My Side (feat. Kaash Paige)","registered_at":"2026-06-26T22:37:16Z","spotify_id":"4waRuZkVuawYNBqpbVwk3M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd8795197139e2cfe5f82b6ddc57e515a00e25859649b7957e07389283c55aa. 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/4waRuZkVuawYNBqpbVwk3M.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/4waRuZkVuawYNBqpbVwk3M.
{"copyright_id":"0x2a413157f7fead67e616ac32afdd896af7222d2a208bcfdb03ab35e54db574ac","isrc":"USRC11900967","name":"Old Wayz (feat. QUIN)","registered_at":"2026-06-24T11:37:59Z","spotify_id":"1KepJo4eckxQfIV283JUZU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a413157f7fead67e616ac32afdd896af7222d2a208bcfdb03ab35e54db574ac. 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/1KepJo4eckxQfIV283JUZU.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/1KepJo4eckxQfIV283JUZU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b3770f8c26c45efe4a102b8096e263fbb438151fb1529b8d6d611368b61397. 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/4c64pv62eIouCuPHq6CXkl.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/4c64pv62eIouCuPHq6CXkl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a5ccadd01e7c6700d99d4238f2a3611be40e162f65a93d5ea84e3ce01bd2a8. 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/33mpr2hHInkxat4XTj5cMj.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/33mpr2hHInkxat4XTj5cMj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7cccdfe083c2cc2761f3bc59095d24003b508fee365499614b3818e9970b36. 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/0wUYmRKak0kQrSwrEC7lD0.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/0wUYmRKak0kQrSwrEC7lD0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcb64d8a55e460634ded6f024cf1864756664ca8a606a27b1ecb2a360b67b9b. 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/4WjVfh6dSZs7bF3AazJMIM.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/4WjVfh6dSZs7bF3AazJMIM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa019a68e0038acc99a71a92ecbe7ae8532b24e1bc29395579106ae78da21f73. 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/31gJ2s51x90PAb4T7Rw9VW.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/31gJ2s51x90PAb4T7Rw9VW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b5d734d09fc54565e24af9715eb9ed0ebc14280709a0680e311dee7d98a94b. 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/6S1tjR6PtQRXnC3a4lCjDE.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/6S1tjR6PtQRXnC3a4lCjDE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0409c5195cc2340b950bfa173e96a21c06ef303103133b592de8d08c9a45e0. 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/7lpUmgUy4VaGYUQBuWAljG.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/7lpUmgUy4VaGYUQBuWAljG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7e87f9ca0f2ba142d6fa4e9f5d136ed6c173233761e16bc9092c4e7048409a. 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/4Lvd5hhK014dayWola3G8C.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/4Lvd5hhK014dayWola3G8C.
{"copyright_id":"0xc5a0b71530052cb20e83922b932eb84d677bfc6b3210c32c1be459b46ac3cef8","isrc":"USRC11900404","name":"Paid In Full (feat. Playboi Carti)","registered_at":"2026-06-04T14:45:09Z","spotify_id":"54fp2te55cEempad9L0TMy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a0b71530052cb20e83922b932eb84d677bfc6b3210c32c1be459b46ac3cef8. 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/54fp2te55cEempad9L0TMy.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/54fp2te55cEempad9L0TMy.
{"copyright_id":"0x5a908ecfea273bddfcae5c231e650dda3fcb7f874177bfee5825b0449ba7c135","isrc":"CA5KR1922449","name":"Don’t Lie (feat. Smoke Dawg)","registered_at":"2026-06-22T17:36:17Z","spotify_id":"2X0G2UFdsGqExkgdvy2zR1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a908ecfea273bddfcae5c231e650dda3fcb7f874177bfee5825b0449ba7c135. 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/2X0G2UFdsGqExkgdvy2zR1.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/2X0G2UFdsGqExkgdvy2zR1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6736cd47e14c022625fc403eac9d86c32e0fb78c96205f81ef326dd56347c7. 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/73NGyErDNK3l7WDQppZe8y.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/73NGyErDNK3l7WDQppZe8y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900cfac0ba231e68c04b437feca58aa514254e168a7d0657bc53c317a684d2a6. 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/1wT3Tp5tRhUuzJeUFIUiIS.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/1wT3Tp5tRhUuzJeUFIUiIS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4f182e05e4758a06c836a5faf282df83a25b95c1129c13788e346cee1ff8d4. 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/3qGpf4fDQxXl8rPQ52LtB9.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/3qGpf4fDQxXl8rPQ52LtB9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5e19666cb860599e245f902de6f01a7b05760fc2dc0c71eac344c0f952674c. 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/6r1cNhRtv1kfO25Rm6QGGA.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/6r1cNhRtv1kfO25Rm6QGGA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2076fa5f3e9003198efd615ebaa476554b1d0fd6c0cd5c02e32e4dcd07f2e016. 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/7bsqStKmTP9TgMESunVxLX.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/7bsqStKmTP9TgMESunVxLX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30468507f7697da4f001314179fad0a2272cb86f6f26f312b6e16582e2c78b34. 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/1u9OkMaHqaqt4cyRqJEH0v.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/1u9OkMaHqaqt4cyRqJEH0v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cff1ac9fe04ce4c821bdc38a7406ffc9badc57b3c5a2342f2012f2fb774e6d. 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/5QTkqZQWmzPMCaKozOy9l2.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/5QTkqZQWmzPMCaKozOy9l2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc4742bc4a9acf2eb5987260b215df122fd4f891ff50b8a28f91fe231a0dc8c. 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/0F0KPMqqLRNGOjgxHJjRrr.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/0F0KPMqqLRNGOjgxHJjRrr.
{"copyright_id":"0xf2b7726070e8a38bbabcd1b644cf63b49fc6860056f707e67b59b806b97778ce","isrc":"USWB12304595","name":"In The Night (feat. Bandmanrill)","registered_at":"2026-06-21T00:11:00Z","spotify_id":"7rOyc2gkZkWgT2g4LIbqTD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b7726070e8a38bbabcd1b644cf63b49fc6860056f707e67b59b806b97778ce. 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/7rOyc2gkZkWgT2g4LIbqTD.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/7rOyc2gkZkWgT2g4LIbqTD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b87d6d1ae79e9e611a672bb3c25be674b85297562fb516eeb01b1a6b03125ee. 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/1NhxV4gqk0PUzGL359zn9V.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/1NhxV4gqk0PUzGL359zn9V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56cbe46fe8969c021bf16917ee13091e9d8c541771fd22f2a853b68d9a73df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65y3b8JIcNR1q3UHJrNSp9.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/65y3b8JIcNR1q3UHJrNSp9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90459d98c5714e9e75fe2b78f2f78d6e84cc201cb0e68eef909d3667e39a4b4. 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/77oV9hbYmMtPGmVxk6qRqp.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/77oV9hbYmMtPGmVxk6qRqp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90df362469bb066d8c530c89ca645c460cd5ae2943b6b14b47a0ef0243015634. 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/7E7NYV0BJWTuQ9Xkscm6L6.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/7E7NYV0BJWTuQ9Xkscm6L6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90a6715b8f917727b63d3a7bf6270bbd8312a3977c8a9268e290c92c54cb3f5. 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/258sSBK4sURtNM99pOMJ7Q.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/258sSBK4sURtNM99pOMJ7Q.
{"copyright_id":"0x907ee8d33b5b29ba1698347b2a59caf01bfb33c9c24d3799f729a0eac3d17ce7","isrc":"TCAFH2014518","name":"Orange Freestyle","registered_at":"2026-06-18T15:06:36Z","spotify_id":"05Hs9QrXlsjrGKoxMCWc71","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907ee8d33b5b29ba1698347b2a59caf01bfb33c9c24d3799f729a0eac3d17ce7. 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/05Hs9QrXlsjrGKoxMCWc71.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/05Hs9QrXlsjrGKoxMCWc71.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd8795197139e2cfe5f82b6ddc57e515a00e25859649b7957e07389283c55aa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sstyC1ajjgzjvLP90Akrw.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/2sstyC1ajjgzjvLP90Akrw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2186eb69c37d8869cf58a10ab2210a801589e92d44d8b3427f449a05755c821c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QYpeJUPBI5SlVFKQRMOAY.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/3QYpeJUPBI5SlVFKQRMOAY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eec376c87578c29087e33e02392f0f2dfa7664441d5679071f21b90c24fc0f. 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/6IMqq9iYpCLbW3w62d1SOh.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/6IMqq9iYpCLbW3w62d1SOh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978355b26c20a56dc58f626c1597838e7cdf753dc00792d77a57f18f972a1aaf. 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/78P2cNBhbdjXWIRYuEXkV6.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/78P2cNBhbdjXWIRYuEXkV6.
{"copyright_id":"0xdffc5abb9ebe2996c80e23f144d5c3783bc14de73e84a4e381c06fff1917325b","isrc":"TCADO1847111","name":"No Answer","registered_at":"2026-06-18T15:07:11Z","spotify_id":"2q7CGYUeMTTDxur5JJGNeW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffc5abb9ebe2996c80e23f144d5c3783bc14de73e84a4e381c06fff1917325b. 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/2q7CGYUeMTTDxur5JJGNeW.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/2q7CGYUeMTTDxur5JJGNeW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978355b26c20a56dc58f626c1597838e7cdf753dc00792d77a57f18f972a1aaf. 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/1E6DEDWDKHoOW0fcFuDghV.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/1E6DEDWDKHoOW0fcFuDghV.