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 0xd38eba9688bcb0d1fb1a77f281866857e3d7ca0cbe4c2a1367d0f3296818161d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/814a5a1d-bed2-49fa-bc61-2d1f80b589cc.json and https://artists.proofprofile.net/proofs/artist/814a5a1d-bed2-49fa-bc61-2d1f80b589cc.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 0x66529b2fabb13347e1759b8121e0d208cca7cb536e621cfad292ce4645385155. 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/4hSjm7If0m2v8EiPTTbXQY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hSjm7If0m2v8EiPTTbXQY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1732125556c09392109e530e6c17e4f0b266e2fec4e151a6e2fd15c818c3b60f. 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/4EFD3Ze6ruDWxcMbXkcf1C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EFD3Ze6ruDWxcMbXkcf1C.
{"copyright_id":"0x2f9b86ad7b59e501fa3744851ada62e7fde8aa44fddc6f2223d2399a1ea0f4fd","isrc":"USHM21614112","name":"El Parcero (En Vivo)","registered_at":"2026-06-18T18:16:12Z","spotify_id":"5lIYStZ7ql2xhqaxCehjxL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9b86ad7b59e501fa3744851ada62e7fde8aa44fddc6f2223d2399a1ea0f4fd. 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/5lIYStZ7ql2xhqaxCehjxL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lIYStZ7ql2xhqaxCehjxL.
{"copyright_id":"0x6e7be3abdb65766bb0a02101d959bdfb26b13130f4b1245a1f1d6baa8406f5df","isrc":"USHM21614114","name":"Del Negociante (En Vivo)","registered_at":"2026-06-18T03:16:38Z","spotify_id":"5BWdzbNG8ush83fve2P3ir","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7be3abdb65766bb0a02101d959bdfb26b13130f4b1245a1f1d6baa8406f5df. 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/5BWdzbNG8ush83fve2P3ir.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BWdzbNG8ush83fve2P3ir.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cb7c16382d84b38d1c939324341964fbe10e500149adaea6e2f69bcc27864e. 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/3ktLuOeN5tAGZy4gAlc8gy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ktLuOeN5tAGZy4gAlc8gy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1c76064929ec87d89f6f72b37b7fa03845506ef9b420eb7533db4366873550. 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/7rbY8ao1gk6TdfD8jAqJvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rbY8ao1gk6TdfD8jAqJvU.
{"copyright_id":"0xc61cdcf53fca0aca7bc3142082baadb0641054d8f4fd9e7203e79286b51be6a3","isrc":"QM3DF2264027","name":"Sin el Paradero (En Vivo)","registered_at":"2026-06-25T07:35:07Z","spotify_id":"1XvfBpekHY7z7n6Rd1cfqk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61cdcf53fca0aca7bc3142082baadb0641054d8f4fd9e7203e79286b51be6a3. 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/1XvfBpekHY7z7n6Rd1cfqk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XvfBpekHY7z7n6Rd1cfqk.
{"copyright_id":"0x07789a20ede76494f642b56797a59a43e48b25ebd6804448f086ecead2971d9b","isrc":"QZZ972438491","name":"EL General Y El Sargento","registered_at":"2026-06-24T16:51:38Z","spotify_id":"3nDvHUwZaq0IYKygUGE3cI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07789a20ede76494f642b56797a59a43e48b25ebd6804448f086ecead2971d9b. 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/3nDvHUwZaq0IYKygUGE3cI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nDvHUwZaq0IYKygUGE3cI.
{"copyright_id":"0xee1493df9753a5a7e9d02555ba58b94b687ba9992b34a5d0c3388c81fd39d95c","isrc":"QMANG2238907","name":"Por Si Te Interesa","registered_at":"2026-06-20T19:14:23Z","spotify_id":"5GW840bJgtx5tGlRRXqRxt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1493df9753a5a7e9d02555ba58b94b687ba9992b34a5d0c3388c81fd39d95c. 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/5GW840bJgtx5tGlRRXqRxt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GW840bJgtx5tGlRRXqRxt.
{"copyright_id":"0xdbe56fed3b0a1581ceec7133abd1193fdd6a5276464edd204aafac6046c2f88d","isrc":"QMANG2248795","name":"Soy el Gavilán","registered_at":"2026-06-26T19:38:58Z","spotify_id":"4IxvLR4a2DzPgVGQRkkaTm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe56fed3b0a1581ceec7133abd1193fdd6a5276464edd204aafac6046c2f88d. 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/4IxvLR4a2DzPgVGQRkkaTm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IxvLR4a2DzPgVGQRkkaTm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe272dab5bbc427c8a3580dc26d7d1b3532d63c545d640dff215924a0b63687a5. 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/5hWINjTSVBZjfLMTWUH79H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hWINjTSVBZjfLMTWUH79H.
{"copyright_id":"0x6facccda8981cb30204e4ed489fcbf6ac5f08e2c08f11694c13f1821ac39e45e","isrc":"QMANG2238911","name":"Siguen Bastos","registered_at":"2026-06-24T10:16:05Z","spotify_id":"3k2GGpQfi769HFwjpVguQo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6facccda8981cb30204e4ed489fcbf6ac5f08e2c08f11694c13f1821ac39e45e. 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/3k2GGpQfi769HFwjpVguQo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k2GGpQfi769HFwjpVguQo.
Los Refranes (Perro No Come Perro) - En Vivo
{"copyright_id":"0xd1a13b7b9f439fcbcb55c9af82cb63d5b16eec16970755c32a556aeaed22e522","isrc":"QZDQH2157842","name":"El 2 Sierras","registered_at":"2026-06-09T18:32:08Z","spotify_id":"12MkdhD5hBucc9FTCMLrt2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a13b7b9f439fcbcb55c9af82cb63d5b16eec16970755c32a556aeaed22e522. 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/12MkdhD5hBucc9FTCMLrt2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12MkdhD5hBucc9FTCMLrt2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb259b70129940ac423d9cee881727ca6b14e836ee6b80ac622a02d510186bfd7. 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/6nYs2uW39WFs4HFKBGBf6x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nYs2uW39WFs4HFKBGBf6x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834d8be0582435420ed7d51242b16787582703de62c6e29c5a17b32ecb1f4b82. 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/24ii2R878PXHHoVZaSXbb3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24ii2R878PXHHoVZaSXbb3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ae3e43a43a2014d3a0a47e847e6c20928ef4d2e904b2dd557acc450189f29. 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/4C9Opw9uIhvdnBIy3daClT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4C9Opw9uIhvdnBIy3daClT.
{"copyright_id":"0xa287d3868d316a10716b1b0f4f473fb9373ca1d513c7e384faf3c478f36f29e9","isrc":"ESA011765293","name":"Solo La Muerte Es Ausencia - En Vivo","registered_at":"2026-06-22T09:37:33Z","spotify_id":"7DSn0PBsUelFm12SUssgeS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa287d3868d316a10716b1b0f4f473fb9373ca1d513c7e384faf3c478f36f29e9. 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/7DSn0PBsUelFm12SUssgeS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DSn0PBsUelFm12SUssgeS.
{"copyright_id":"0x0974bbbcc001633aab6b39967df9bf2bb8aae5e8dff69287e96e4134812f5c25","isrc":"USDXS2010826","name":"Chuyito Y El Mayo","registered_at":"2026-06-08T04:15:36Z","spotify_id":"2rRZs7lIFHOV349PWEaJzP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0974bbbcc001633aab6b39967df9bf2bb8aae5e8dff69287e96e4134812f5c25. 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/2rRZs7lIFHOV349PWEaJzP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rRZs7lIFHOV349PWEaJzP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ee2052da1a74e887c908541fd991f162107a1c949b167a77ec5554342baaf9. 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/0Qa4SJKewK4c63vhrFWisI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qa4SJKewK4c63vhrFWisI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b563451e89d5bb6e005eee3e2eb7365c65489eb5f469afb589ce3d36eb91731. 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/2y0bDH4LJ6IaheTpPPtXIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y0bDH4LJ6IaheTpPPtXIC.
{"copyright_id":"0xa7eb3b7f902fa6cfd03ad9a966207ac16ac8e827389af2f0c16a9783d31f2fd8","isrc":"USDXS1904764","name":"La Palma Y Sus Cerros","registered_at":"2026-06-20T08:45:37Z","spotify_id":"4naOCgZSp5SGpE6c2HAIrt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eb3b7f902fa6cfd03ad9a966207ac16ac8e827389af2f0c16a9783d31f2fd8. 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/4naOCgZSp5SGpE6c2HAIrt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4naOCgZSp5SGpE6c2HAIrt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131a75fd300bb44257f5eff9649944528452711d4bf3a481c6d6749eea68dfeb. 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/4xj4a2mWX4LS9qtMlbT3O9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xj4a2mWX4LS9qtMlbT3O9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76b5e0a66bf0695a0558c3e0eba3a7cbbec1d044fec065320c142158f214214. 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/53v93uUT3K3HAutsB5yTW6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53v93uUT3K3HAutsB5yTW6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9010bd70d6a93814295edae101cc07aea9256ad959c054da335171177b208ef3. 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/6xrP1wqXkhpIGj7Pun73ag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xrP1wqXkhpIGj7Pun73ag.
{"copyright_id":"0xb206bc82ccaeeb790ac2f320d011d1c74f488ed47890e5ac7288a0dfb9c971a5","isrc":"USE7D1700066","name":"La Casa Invita","registered_at":"2026-06-22T04:26:20Z","spotify_id":"4alNpza0xrWkmxLZqzmc3N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb206bc82ccaeeb790ac2f320d011d1c74f488ed47890e5ac7288a0dfb9c971a5. 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/4alNpza0xrWkmxLZqzmc3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4alNpza0xrWkmxLZqzmc3N.
{"copyright_id":"0x535513267cca66978c169fc34aa57be46830ef8fc03fee1f1e2f0029dcee5c69","isrc":"USE7D1700073","name":"Ya Estuvo Bueno","registered_at":"2026-06-27T07:24:05Z","spotify_id":"7a6ms6F6JzoRYtCQFntLdd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535513267cca66978c169fc34aa57be46830ef8fc03fee1f1e2f0029dcee5c69. 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/7a6ms6F6JzoRYtCQFntLdd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a6ms6F6JzoRYtCQFntLdd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bd4e2178889bdf6674caa42986e0ca120206b6277266e05ca7730ce14504d2. 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/7yMwKEuh9FMdnCYX4rSApP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yMwKEuh9FMdnCYX4rSApP.
{"copyright_id":"0x8ade82db0d755f09036288803e15e96ae044a3d943aa2b2ae1c1271e85c99106","isrc":"USE7D1700043","name":"El Botas Blancas - En Vivo","registered_at":"2026-06-27T08:12:56Z","spotify_id":"5KkfhIRkShOe0OnNsU83vF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ade82db0d755f09036288803e15e96ae044a3d943aa2b2ae1c1271e85c99106. 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/5KkfhIRkShOe0OnNsU83vF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KkfhIRkShOe0OnNsU83vF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf999c32c95e74af2beba0dcc987b7d19793ea3992b7f8712890fb3ed432563f7. 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/4GoyVW2uaczfNw04j6Ffn5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GoyVW2uaczfNw04j6Ffn5.
{"copyright_id":"0x2c0a722a4c00a6782647e2c2d6096ec408c75d4c227da6efb52d57e280d0494b","isrc":"QMFLS1600133","name":"Chikilin Avendaño - En Vivo","registered_at":"2026-06-27T08:12:50Z","spotify_id":"3LpYGNrOoXQJzvrdZtGbS5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0a722a4c00a6782647e2c2d6096ec408c75d4c227da6efb52d57e280d0494b. 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/3LpYGNrOoXQJzvrdZtGbS5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LpYGNrOoXQJzvrdZtGbS5.
{"copyright_id":"0x9991c764f48a58188d77a6a3e20c530e2bcebdce13d216b8b71b8915c9cebb35","isrc":"QMFLS1600077","name":"El Camello - En Vivo","registered_at":"2026-06-10T05:23:41Z","spotify_id":"4ZboFXLiHw6K6YtsNV32Nd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9991c764f48a58188d77a6a3e20c530e2bcebdce13d216b8b71b8915c9cebb35. 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/4ZboFXLiHw6K6YtsNV32Nd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZboFXLiHw6K6YtsNV32Nd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af07d0baa3ce2ac0c7e3779f7e06a6d49eca27d382b680c7c4527334540524a. 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/1byWAUb389Pt7s6Dp6rUS3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1byWAUb389Pt7s6Dp6rUS3.
{"copyright_id":"0xe5c7dc475e4dffe970a77c7e2a58565e708a3147967edf9bf4fb5ab24829c5a7","isrc":"QMFLS1600019","name":"El Malo de Culiacán - En Vivo","registered_at":"2026-06-10T05:19:38Z","spotify_id":"4YdP3ybeu9Nglw8KIpp8aX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c7dc475e4dffe970a77c7e2a58565e708a3147967edf9bf4fb5ab24829c5a7. 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/4YdP3ybeu9Nglw8KIpp8aX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YdP3ybeu9Nglw8KIpp8aX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63f5f472672c9c4536408089c0df50135303032e329cac297606190ba831f08. 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/3x3CkbFjSDwv4LxuOeURaH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x3CkbFjSDwv4LxuOeURaH.
{"copyright_id":"0x3b37dfc8f92cb2e2763ac50bc5b0ee3b1c2b5c4f7582c88c5af08fe487946b10","isrc":"QMFLS1500075","name":"Tomen Nota - Version Sierreña","registered_at":"2026-06-08T04:24:09Z","spotify_id":"7HnmG6OkQUNEJKOKQIdRpP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37dfc8f92cb2e2763ac50bc5b0ee3b1c2b5c4f7582c88c5af08fe487946b10. 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/7HnmG6OkQUNEJKOKQIdRpP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HnmG6OkQUNEJKOKQIdRpP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce23423812eeccd2f7188b8d3403dbf15d12104229746216f92257b2cb8f3950. 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/3TADonqnWYFDxJLRJt8ZF5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TADonqnWYFDxJLRJt8ZF5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4596d8e9aefa8a525cc272e7a00a8cdddacb99a07b6a37d78681bf0fe9325808. 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/7HV7pp6Ea990QF7wWYx9jJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HV7pp6Ea990QF7wWYx9jJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb07540893a7c9a143e78a3a6c7238e4f044b4ad687ad2fbf532ac58dad1253. 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/7HtpvTleTaYM7tzFfyG5H4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HtpvTleTaYM7tzFfyG5H4.
{"copyright_id":"0x148dace010292f36c542c2430a30cb82f0eb0bedcd1e7062872b281723007992","isrc":"QMFLS1500051","name":"Prisionero de Tus Brazos","registered_at":"2026-06-22T04:52:16Z","spotify_id":"0ZPlr4adOhve5hYHZPF01l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148dace010292f36c542c2430a30cb82f0eb0bedcd1e7062872b281723007992. 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/0ZPlr4adOhve5hYHZPF01l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZPlr4adOhve5hYHZPF01l.
{"copyright_id":"0xbfadeb2914c9be79386deaedfb37dd996226b107f180d4695325fa7ab3ab9265","isrc":"MXUM72403618","name":"YA ES VIERNES","registered_at":"2026-06-10T05:18:46Z","spotify_id":"0D8LQRNqohzfVFteY4wrYA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfadeb2914c9be79386deaedfb37dd996226b107f180d4695325fa7ab3ab9265. 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/0D8LQRNqohzfVFteY4wrYA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D8LQRNqohzfVFteY4wrYA.
{"copyright_id":"0x55a1c64ff8207cdeaa4f2db974dd56fe04e71ded29c009b14e6d889ff539965c","isrc":"QM3DF2293312","name":"Mi Riqueza","registered_at":"2026-06-21T06:04:58Z","spotify_id":"0spdxN53VJUkOdhSi8PXuF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a1c64ff8207cdeaa4f2db974dd56fe04e71ded29c009b14e6d889ff539965c. 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/0spdxN53VJUkOdhSi8PXuF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0spdxN53VJUkOdhSi8PXuF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8012a82766c1f6afcd38b837a266ad5e324ab1443b8f32fad31c34176233bd0d. 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/5Mp3nuSerGK6IF9KrKyns9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Mp3nuSerGK6IF9KrKyns9.
{"copyright_id":"0xd8551007cec0e7a132f7d6f0ce390ed2228ca61e13f068e8a760f95abc177892","isrc":"USCGH1749185","name":"Soy Sereno Soy Tranquilo (En Vivo)","registered_at":"2026-06-10T01:14:37Z","spotify_id":"14SXvl94NEfx0zwzA1wV6N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8551007cec0e7a132f7d6f0ce390ed2228ca61e13f068e8a760f95abc177892. 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/14SXvl94NEfx0zwzA1wV6N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14SXvl94NEfx0zwzA1wV6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8279af852424f251923102cd0179870818be685782260f6bc3dad0f5e8d597f5. 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/4kpMvA45qLKll8IjEHlDhA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpMvA45qLKll8IjEHlDhA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45668f10694d07b6f8668e3553e26d07241b81103bfaba083eca476c5e05b94. 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/257kMkBVpi5COpggsxSc9o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/257kMkBVpi5COpggsxSc9o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4178327c7dd76a7c523e50294958db95756cf9de20158cf345372194cb20e65a. 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/4IGUIJ2MO6PZE9ioQn3fhh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IGUIJ2MO6PZE9ioQn3fhh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe123406d04a8b9ec67f5c296b2779899a1c7b49a651c4417c93c120888f465fe. 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/11L4HAJ2yQw88k2gImzCqi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11L4HAJ2yQw88k2gImzCqi.