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 0x9e8f63002b9bf009fb10380a920dbe96e191cdd9d2729f9568b54a3210283ddc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cbf431e-0774-49e1-8157-9afdc63e0589.json and https://artists.proofprofile.net/proofs/artist/4cbf431e-0774-49e1-8157-9afdc63e0589.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 0x0112cef010302f2266d4a4b3b1df06f771e610ab8655de06a5e610a53bf29413. 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/3OSQwF4WD1uECYih8DoFjf.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/3OSQwF4WD1uECYih8DoFjf.
{"copyright_id":"0xfb3f27078ad4be8fdf8cc87e2bfff327b26abb50d9a5f9616f2174d3daf3c18b","isrc":"GBKPL2151728","name":"Mandatory Love Story","registered_at":"2026-06-25T15:26:57Z","spotify_id":"17tPcpJ9wiiLDbkPNBfOj2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3f27078ad4be8fdf8cc87e2bfff327b26abb50d9a5f9616f2174d3daf3c18b. 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/17tPcpJ9wiiLDbkPNBfOj2.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/17tPcpJ9wiiLDbkPNBfOj2.
{"copyright_id":"0x7f9c0dc92d0a55bead772bb93b531cd5dad5b264bba99849e3d4161a72c7a6e8","isrc":"GBKPL2154281","name":"Where the Maps Run Out","registered_at":"2026-06-26T16:05:39Z","spotify_id":"5Q0OjK08wmHoQuHBQEJAWV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9c0dc92d0a55bead772bb93b531cd5dad5b264bba99849e3d4161a72c7a6e8. 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/5Q0OjK08wmHoQuHBQEJAWV.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/5Q0OjK08wmHoQuHBQEJAWV.
{"copyright_id":"0x3ad1bf2d250fd36e60e970cc70f69b6e602a0b21c79ed6bca25ba1e77e40acb8","isrc":"GBKPL2158044","name":"Tell Your New Lovers","registered_at":"2026-06-20T21:15:01Z","spotify_id":"0ID8CAquKhBtrrPXrqf0PQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad1bf2d250fd36e60e970cc70f69b6e602a0b21c79ed6bca25ba1e77e40acb8. 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/0ID8CAquKhBtrrPXrqf0PQ.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/0ID8CAquKhBtrrPXrqf0PQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0f6541d11e9268eb3ee720fac7627ed11fd1f873177bbb82907306cd531b28. 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/6KfJaci70aOf4L7x9ejn70.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/6KfJaci70aOf4L7x9ejn70.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85034a320f66fb03eded9b86a8936b30f9c5312d56afa4ae58d3fb925789f21. 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/5Bm7Alvt9jG1zJQzCNCyFR.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/5Bm7Alvt9jG1zJQzCNCyFR.
{"copyright_id":"0xd49b3661e88c3c826bb53c7be8486969cbcd51efcec003ffe1d09c2824d35e4c","isrc":"ISV982108901","name":"Sunrise skulls","registered_at":"2026-06-22T09:45:10Z","spotify_id":"3EnDeEegtuMcmvHDxTLyN6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49b3661e88c3c826bb53c7be8486969cbcd51efcec003ffe1d09c2824d35e4c. 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/3EnDeEegtuMcmvHDxTLyN6.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/3EnDeEegtuMcmvHDxTLyN6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d9133a5cfaeb4a8d4e0c0587c65dfd567639d2d7da0c10e60db6e842a057f8. 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/5mHq2scNLLZ7ARqtHoAsUn.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/5mHq2scNLLZ7ARqtHoAsUn.
{"copyright_id":"0xd8443c46bd9dea568f225d6e8f0c917a8f21a970c902fe7dad6c9ce9fc84e6bc","isrc":"ISV982108907","name":"In heaven","registered_at":"2026-06-25T15:00:11Z","spotify_id":"4KsEuX522VJoCqdPOZR5Nf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8443c46bd9dea568f225d6e8f0c917a8f21a970c902fe7dad6c9ce9fc84e6bc. 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/4KsEuX522VJoCqdPOZR5Nf.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/4KsEuX522VJoCqdPOZR5Nf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75c7fb53c9f702ee0a75c3f5790367222e9356514865518a826bff6f1d36b40. 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/3tfiIfskEPZ6jpaM80lEJV.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/3tfiIfskEPZ6jpaM80lEJV.
{"copyright_id":"0x58657c9bdf4ee46aade0ab2dfc238bfd90e70731ff4428f8fc69259de55c9a19","isrc":"DEX261715001","name":"Random Haiku Generator","registered_at":"2026-06-07T12:28:18Z","spotify_id":"2HXJGceem22GdOv3AkWnjq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58657c9bdf4ee46aade0ab2dfc238bfd90e70731ff4428f8fc69259de55c9a19. 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/2HXJGceem22GdOv3AkWnjq.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/2HXJGceem22GdOv3AkWnjq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623fcd24a593b827a92a309b9f9734ec78e9805703d0341351c6aa34024ba4e. 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/4ExitQeaykqwlzFu3EAQn4.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/4ExitQeaykqwlzFu3EAQn4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71957761845d3a7e2105c61f1703547e5ecb64f24019d4647bd8f49891f0e2. 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/3LlZH0ubP5GuNTIdJBZkrI.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/3LlZH0ubP5GuNTIdJBZkrI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354f2123000edc56ec8f512c25639e7bfd27f9e26728abf07f33fcd4c76d76b9. 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/0IP3WJtT8oU9yf5sfevdUw.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/0IP3WJtT8oU9yf5sfevdUw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3749493ff11c465a7ef21ca1a40f22a25d0475142c1873ba0baf6f24d348a11f. 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/4wn46uBKBm2OEj40euwcJv.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/4wn46uBKBm2OEj40euwcJv.
{"copyright_id":"0x38bc42c8e1fcbc33cd2dbc16d451da76356e383c784f44432500dd19f2fee237","isrc":"DEX261715010","name":"Go To Sleep Boy","registered_at":"2026-06-25T16:54:00Z","spotify_id":"0NavHbIHfYLKpKBgSCAyHP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bc42c8e1fcbc33cd2dbc16d451da76356e383c784f44432500dd19f2fee237. 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/0NavHbIHfYLKpKBgSCAyHP.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/0NavHbIHfYLKpKBgSCAyHP.
{"copyright_id":"0x6d574eec5de1e895ced5be9ca4a2c2d0e3395c7bad625a6dd1584c2cbf2b8fdf","isrc":"DEX261715011","name":"The Sun Will Go Out","registered_at":"2026-06-25T15:27:46Z","spotify_id":"4o5RLshjfG1FekUpMO6UmV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d574eec5de1e895ced5be9ca4a2c2d0e3395c7bad625a6dd1584c2cbf2b8fdf. 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/4o5RLshjfG1FekUpMO6UmV.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/4o5RLshjfG1FekUpMO6UmV.
{"copyright_id":"0x5665782de458222275f90f0f11bc2c64629da9cd4a4bc6a63987aa1235aaa6ec","isrc":"DEX261715012","name":"Dream Team Party Kids","registered_at":"2026-06-26T16:02:14Z","spotify_id":"1MdxoPUqcveUcYzdBDZ0eK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665782de458222275f90f0f11bc2c64629da9cd4a4bc6a63987aa1235aaa6ec. 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/1MdxoPUqcveUcYzdBDZ0eK.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/1MdxoPUqcveUcYzdBDZ0eK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f67d585aae1935ce99592e4e2c47260220d8855f6b33377ec039c36d975b18e. 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/0956uIEVSYrLIcwlbK2hkj.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/0956uIEVSYrLIcwlbK2hkj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191a4c36914bffc137a9690e2d1aca3a0d4e5f236189a9d31d4949c88074c32e. 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/1xUJT6ue57dCCDkEbcyDzi.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/1xUJT6ue57dCCDkEbcyDzi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388f4ed8e5985009bbb162f5ae542056af2c0d7d549b40792a5b5c4b81ec6477. 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/7J2zDMIhcCY5wFOpe4Ky2s.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/7J2zDMIhcCY5wFOpe4Ky2s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93c38f2f32cb93715364a076e806f481b96c7d8d485b7a51bc5bf8b2553d461. 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/1hMYRPtwfvWd7JkxiCvzQC.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/1hMYRPtwfvWd7JkxiCvzQC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09233276ee30f396a4cc6ab42a16899fbdf156077a2bd50fa2291a3442694f81. 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/2b7JHYgEAAem2qoeEEHVnp.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/2b7JHYgEAAem2qoeEEHVnp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee753d0a5b95a6b4e7c853323a3c9832855ad2eb35389dd501ab35c27b6b9bd4. 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/0S4W4GcojhZqzOcV3HKw6j.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/0S4W4GcojhZqzOcV3HKw6j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0871744e5c6c33478efb249c2148663a0f23f930482fa83f90e5cf43aa9356fa. 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/2uxlIo7KLa0oFrvCncwMkt.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/2uxlIo7KLa0oFrvCncwMkt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563724d4dfad27c826734b22dc57aca424cd89f833bfcf27846ce8b612457d99. 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/4sLqHpk5fXYGODc2C56yJC.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/4sLqHpk5fXYGODc2C56yJC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87567d9c38a97b239a53a544e711dd08d4002fb5874ff7cf801f606cd41ca61. 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/3hAmFHDb2QysQY34tV1ii1.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/3hAmFHDb2QysQY34tV1ii1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b807868d569a31c336eba78d731c2929e9973d0dbe0d84ef8e394dc1b14219. 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/1lVVfgccXblZdQwATONtWo.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/1lVVfgccXblZdQwATONtWo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d282e59507ebf89f66d47fe792c84d52f682cd8c992ed0658d5b988b82fccf. 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/2zTdhnkcusx56cJVwDTR26.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/2zTdhnkcusx56cJVwDTR26.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70f7fec3929731657e60371a198b5ef74f4e278c97e7dc9f9ce76f13ac4fa21. 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/4czvoGmy0tGn7NwIrxJ06U.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/4czvoGmy0tGn7NwIrxJ06U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab09eec7ecc40767a8d2382457fc7e5f629ee610e0861afe24c4031d2e81fd5. 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/4pRIM4CghVUV8KDVxUGFyF.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/4pRIM4CghVUV8KDVxUGFyF.
{"copyright_id":"0x4b88dcedc413a929e5bcda73fde2baa8d3f781ddd11ca4f97447e6bfa5c33ebe","isrc":"DEX261513809","name":"I Will Never","registered_at":"2026-06-27T16:57:05Z","spotify_id":"44Y1uXM5161vbKXgVWExQe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b88dcedc413a929e5bcda73fde2baa8d3f781ddd11ca4f97447e6bfa5c33ebe. 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/44Y1uXM5161vbKXgVWExQe.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/44Y1uXM5161vbKXgVWExQe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe289214008dfcd3ce9ea9ca9f70ce974bb025f4612874262901a5faf4e1995c2. 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/1j53FttSOkX2tNJAgFBX6m.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/1j53FttSOkX2tNJAgFBX6m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08f684e035a8be046469b85f0dd8bce596088c76ff3ee37db1c8f40bca6c960. 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/57LCkpA83bvQDbNTSfcVg7.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/57LCkpA83bvQDbNTSfcVg7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d29fca3144250145d30f862b02c6332d6f1056536ecf4594904ad2cf2e8034. 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/23m06vZfARNzAbB2k7lae7.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/23m06vZfARNzAbB2k7lae7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9ea9789ae6ab5494208d6a1c1e5cf6c4f33edcda23a018a31f0f8d823c2453. 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/4XirqYP9QCzZ1KDWSPQfS2.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/4XirqYP9QCzZ1KDWSPQfS2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eca5250cd9bf7987949998fe804b179d5f94747b2d75c17bbd5a2374aa4b01f. 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/3wAPwl2DNi3JM2HMNp0iur.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/3wAPwl2DNi3JM2HMNp0iur.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581ab9426e7f055e04c69644a41d6f9f97624dbb1a7a6b534e3fb3fe27a9f952. 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/1fBLLpShMpr4DegsUlDWz4.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/1fBLLpShMpr4DegsUlDWz4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb295a4405c066e58ab75261801ab131eacac3d9103428d390402f5ff49785b. 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/2Ek5uTNVbs7LgdgD6SszsM.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/2Ek5uTNVbs7LgdgD6SszsM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fcac73250fa0ea34ffbc3d9d5919bdb7cf32c72087fe510f2292897749edbe. 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/1hpoa0Sd8zuWEjAIU8J2Rj.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/1hpoa0Sd8zuWEjAIU8J2Rj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6afa7d1269556af0caabe9b9d81627954ab0497f14af99c93905c4fabc1e87. 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/2XvCKfBg0cGmjl9yz8DUlq.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/2XvCKfBg0cGmjl9yz8DUlq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5a2a2b0d04342ac201e7e86031a6f4e3f39688785533abf3b633e064de8645. 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/1lhcRy2z8bw7fGax8shG87.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/1lhcRy2z8bw7fGax8shG87.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4fc6a180159e82562d60328e642411b7d876f5b9e5d51629ec9fa43fd60ad3. 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/1OM4y7HayNAJVynW3QIIud.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/1OM4y7HayNAJVynW3QIIud.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06d5e4e9d7542a67281cc847a86893835a6adb6495bd9ee039668e83f7bb413. 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/2HZIr0TWSGV0PGggzGoOci.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/2HZIr0TWSGV0PGggzGoOci.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba86cb153a78470cd00519bddc7fb74254f667ffe3405d6cc10847296c9fea2. 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/5R3eH30i3HhlarwvpNH7mC.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/5R3eH30i3HhlarwvpNH7mC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b3247082cde197057a99633cfc826423540e4d3ff78fcdd48959ee1c7e696b. 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/1qn3A4vAnUnfIWAGQ7kP3p.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/1qn3A4vAnUnfIWAGQ7kP3p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48701674044989459da3d3edcaea76a66c1c8a272af7653aea56e5138ca7769. 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/4bJ8nSX6Gbp2MSr2Zk3XKC.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/4bJ8nSX6Gbp2MSr2Zk3XKC.
{"copyright_id":"0x6f352e2f57e5b2e5f28613cfce5b6eb05b9c4a254c64fe7e5ee458718fa1c951","isrc":"DEX261110713","name":"Theater Island","registered_at":"2026-06-19T17:47:11Z","spotify_id":"0VaeIadcHakjW7YCxxQdmt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f352e2f57e5b2e5f28613cfce5b6eb05b9c4a254c64fe7e5ee458718fa1c951. 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/0VaeIadcHakjW7YCxxQdmt.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/0VaeIadcHakjW7YCxxQdmt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85034a320f66fb03eded9b86a8936b30f9c5312d56afa4ae58d3fb925789f21. 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/5S3VtPt1wHgWv7E8xmC8TJ.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/5S3VtPt1wHgWv7E8xmC8TJ.
{"copyright_id":"0x0d0f6541d11e9268eb3ee720fac7627ed11fd1f873177bbb82907306cd531b28","isrc":"NLRD52035840","name":"Today I Wrote Nothing","registered_at":"2026-06-21T20:10:18Z","spotify_id":"6ABRBd3bDqMIsiCndVCPVD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0f6541d11e9268eb3ee720fac7627ed11fd1f873177bbb82907306cd531b28. 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/6ABRBd3bDqMIsiCndVCPVD.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/6ABRBd3bDqMIsiCndVCPVD.
{"copyright_id":"0x3ad1bf2d250fd36e60e970cc70f69b6e602a0b21c79ed6bca25ba1e77e40acb8","isrc":"GBKPL2158044","name":"Tell Your New Lovers","registered_at":"2026-06-20T21:15:01Z","spotify_id":"59Akb4GSEJS2sZbhk3KHwd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad1bf2d250fd36e60e970cc70f69b6e602a0b21c79ed6bca25ba1e77e40acb8. 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/59Akb4GSEJS2sZbhk3KHwd.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/59Akb4GSEJS2sZbhk3KHwd.
{"copyright_id":"0x7f9c0dc92d0a55bead772bb93b531cd5dad5b264bba99849e3d4161a72c7a6e8","isrc":"GBKPL2154281","name":"Where the Maps Run Out","registered_at":"2026-06-26T16:05:39Z","spotify_id":"3a7mpXzdVLakqdR2rkf8HV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9c0dc92d0a55bead772bb93b531cd5dad5b264bba99849e3d4161a72c7a6e8. 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/3a7mpXzdVLakqdR2rkf8HV.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/3a7mpXzdVLakqdR2rkf8HV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112cef010302f2266d4a4b3b1df06f771e610ab8655de06a5e610a53bf29413. 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/1jFIU5bL3lTxZbyzcqsE5N.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/1jFIU5bL3lTxZbyzcqsE5N.
{"copyright_id":"0x5665782de458222275f90f0f11bc2c64629da9cd4a4bc6a63987aa1235aaa6ec","isrc":"DEX261715012","name":"Dream Team Party Kids","registered_at":"2026-06-26T16:02:14Z","spotify_id":"1oNTG1AGhdbcjGm2QZrWDc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5665782de458222275f90f0f11bc2c64629da9cd4a4bc6a63987aa1235aaa6ec. 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/1oNTG1AGhdbcjGm2QZrWDc.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/1oNTG1AGhdbcjGm2QZrWDc.
{"copyright_id":"0x6d574eec5de1e895ced5be9ca4a2c2d0e3395c7bad625a6dd1584c2cbf2b8fdf","isrc":"DEX261715011","name":"The Sun Will Go Out","registered_at":"2026-06-25T15:27:46Z","spotify_id":"1iXrRS2IzBHNW5V7ujo98j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d574eec5de1e895ced5be9ca4a2c2d0e3395c7bad625a6dd1584c2cbf2b8fdf. 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/1iXrRS2IzBHNW5V7ujo98j.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/1iXrRS2IzBHNW5V7ujo98j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bc42c8e1fcbc33cd2dbc16d451da76356e383c784f44432500dd19f2fee237. 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/2MqoYggjlFJoNeT13COQ4W.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/2MqoYggjlFJoNeT13COQ4W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3749493ff11c465a7ef21ca1a40f22a25d0475142c1873ba0baf6f24d348a11f. 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/4ztpDbdnw8Xsh1J7jjHa1b.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/4ztpDbdnw8Xsh1J7jjHa1b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354f2123000edc56ec8f512c25639e7bfd27f9e26728abf07f33fcd4c76d76b9. 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/7pbAhsuX19CGAsOECIIHSy.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/7pbAhsuX19CGAsOECIIHSy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71957761845d3a7e2105c61f1703547e5ecb64f24019d4647bd8f49891f0e2. 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/0PV7Hv4frmQOA4EupfQayy.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/0PV7Hv4frmQOA4EupfQayy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93c38f2f32cb93715364a076e806f481b96c7d8d485b7a51bc5bf8b2553d461. 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/5s3QQTW6PLoloWzottwDye.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/5s3QQTW6PLoloWzottwDye.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623fcd24a593b827a92a309b9f9734ec78e9805703d0341351c6aa34024ba4e. 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/44tnjvwAnVtARhGfygpj2b.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/44tnjvwAnVtARhGfygpj2b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388f4ed8e5985009bbb162f5ae542056af2c0d7d549b40792a5b5c4b81ec6477. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aSR2pe7Jn8ii1rBLkqO68.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/7aSR2pe7Jn8ii1rBLkqO68.
{"copyright_id":"0x58657c9bdf4ee46aade0ab2dfc238bfd90e70731ff4428f8fc69259de55c9a19","isrc":"DEX261715001","name":"Random Haiku Generator","registered_at":"2026-06-07T12:28:18Z","spotify_id":"3KFFIW5H1VzyfwZ6Kt6Wt1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58657c9bdf4ee46aade0ab2dfc238bfd90e70731ff4428f8fc69259de55c9a19. 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/3KFFIW5H1VzyfwZ6Kt6Wt1.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/3KFFIW5H1VzyfwZ6Kt6Wt1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032b692a62ae8f8c3f9fff549b910fb2fdca06fa6249ef251ad84326d67c0c94. 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/4ZlVC8IlL93rGxUkI1QMjn.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/4ZlVC8IlL93rGxUkI1QMjn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70f7fec3929731657e60371a198b5ef74f4e278c97e7dc9f9ce76f13ac4fa21. 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/3UaXeOal7TmCPwhsGrCWw5.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/3UaXeOal7TmCPwhsGrCWw5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87567d9c38a97b239a53a544e711dd08d4002fb5874ff7cf801f606cd41ca61. 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/2j9CqPFBXFODA4wVKWU8DE.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/2j9CqPFBXFODA4wVKWU8DE.