1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x3f6341074a8b53df2352faaaa89acffcb639a025c0f0ba467b275fd425716097. 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/ce76044d-7d89-4a61-8c3c-10e294c777ca.json and https://artists.proofprofile.net/proofs/artist/ce76044d-7d89-4a61-8c3c-10e294c777ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Fiesta Continúa Con los Dinamiteros de Colombia
Las Más Escuchadas de los Dinamiteros de Colombia
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb04d260b2d6f0ca1e316a3e728f86b2fbc08348dab9bebccd76d638fb77765. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2435398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4dfac2f2e116c05609c8d3a9cb9056cf0b89659e27b3ca610dbc88a265cbb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2435399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdac32b4ea734c7314a1c2b0457f6cfc769c93a50f986d44f61e598c279b49d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1801791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95540d29e779a9fcc6c40b4a585ad8ce048850a939a9aa9977d781a2f2daa5b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1801793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a1c52abcdfd69e0c840a50fa5aff0b0815c786fc3a33e4c11bd6483d6822ee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1801794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7155faf853408210307801fb7a7634d457d7716a3ccfe45dd941aeec81db00. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1801805.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
La Velludita / La 2da de la Revancha / El Aguajal / Dulce Lamento / La Revancha / Cuculi / Ojitos Mentirosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f7064db1f7091f60fbcb6d4aa865790c9cc5aa66abb607b52ee2fcdf2b5da2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe049e9d039fcd956a3e3f60fd4f0885ecbfa3fafa5b817cbddeefd3d5c1f2ae7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7222b08bdc89377621aa7c1d3c8be2cfa9975c63e8a3dfc758b12c8ea0bab0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4f1409af84c0d5f539a08cef419298bc2098fcf14c5c699af3aac77d1a225e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0635c3a744182ad40bb3bb72f8cf37faa2d9647fd54b97f52201a3b46ecf13b5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738a561ae20b67425f42ddd9fd87a6c9e4087ea7b7842ecfe3aa801e7bf4bb57. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67b466f66191d8d08bc82410456b6edfb2649d666cf617098e1b4ebb15ec973. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550801028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af8e97c9bf6d6dac66f798bce0c08c8025e4301f521876cd46bc838732d870c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3293764c91239b71f8a3127fb64510c664db8f467de80f8f98b9891ecf9168. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323a2b24576a50b4baa36f323abd100ea86c7bc15000e355046e5bb1cd9f46ca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2c569b2f4abf624e5244bd0fd22e43e968778d3f264e824c3a4d36db4902d5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550801030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00339d17fc271317b6cd12d6be6827090ce8c0ba391e15e40456be851e9d9b9a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee84d15068fc5087fdd35ceeee74e5dfa0a534ac82fecbd22438fa441e6d59. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34959b2ec06fbf64711565d7cd077daee3220592842c23da2eb4c4b6c83a9170. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ed80cba500e8f57f72b25a396a055e2596965aa5fbfed10001ad875b5006d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a1847d9c2e023f18da5b968f2dcc3401b3c23d3e958206683eb1c48a03aa93. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971184f755b41a81de72e4e32c6c6fb67666ec967910c06b96d7396c962be2fd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62db6d1efcab2618650bc2bcc8350f115b23bd214a8f24bb9b05b6793e38725. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb901ce38340d36506614ed762fb4060ba8e2310b89593ad7bef8ff68c53f9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fd15e7b80bb29c82e040b7f9d85597fde16168d66eb1c065813fb7d8722e5a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a3788682f20344e3fdd4752b93c0b6b15fa589edf1edcc5553d58aeca21161. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23677c0f997c54807dfa650ac604789a1ed5fb79d90e5e87ed4a16d579a67b4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059d76c1a22a65114894eeacd341889139872c5ddd82f387f978082cde789a0f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f3f09195e6018340c6b1177ca00c9a4b1a909f92a7daac6f37bf54f0821493. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550801033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaca439ee7d8933e49889bfd5300309aba2836d89c358d6a678b19a583accad3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158d7362dfef4afc9b7fd9a196f895dd1a3200ba6ae60a11c87a37e0ef341dfd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b80690c88ec9c718f44d8b3c8aae33343d98e5e5e8cf8cc69fea753a81a307. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157c1591b3ec807326da4aa2bca7c32e88bc7a7f5bc3668d0c0a305738a087f9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c25a3aca305127a3af2fd4e8835ec26afecd59214ad3ed3d11b2bca47739e71. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85904b003f0af55ef828bfd0fc8050c82fd2943ff34aff1d46a2ddb8b6caf78d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0750de8ef0efd61190fa09832874807341ee62ecb49a71d8e33aa274b001119. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf71d1d1997d420b0f9cd43729c8c21273daafe754d53c60e7ba44dae30495bf. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732e5390bf377203d668788483f3f42d9f8bda6694ab1b479b46decc5f939825. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db566b5e322b83ad3508500e0186c46c78f0100db95990ccac71579961b5ff. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76686af96300c6dd8101dbde78bdacb7bca74529bf6a4a7c7884f84b80a131e2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2bd4dbc5450f110089e42ebf55bc982cb5b8df04b7693793ede0779e320c74. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd20f46a96f31b590f3fb4cc5107d8e1035446d2620238710d4fdbef9114e96c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d060b969e39d68d0db09d82d602e41b0a8493e4e8fd2e9ac542f2d3ba34b52. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2fde05dfa501d3a180ab9c591121bdce59f7a97dc3387ab32f298d08061c38. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de2a8e9472efdc21a75e2dcedf91affee7c8463a52600c5a1852ba303ef4af5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550801029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0108408fd95fd4e1abadfab3fbc48177bada4a5aa5fad09e9d77f91eb9e675f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513736c473cf83c0e202fa7ba7e96a5cd62393198809fbf2d32fac26bbc4c570. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcfa438655b77e964085275cd80031375b4e0744466b5597fe26c903428b3a4. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5249d0a981a017b82c9708b9b56d2182fe7934309adb6abf0da8f154838eda. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f74139b497aa6bc7395222865309bc53dcde406b9bfeabc4bafb8dde8576039. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e3f29c7fe519d8bb549adc0d71e9f0cee2966ee4fd48f23542f3343df346c7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e36b1f7f8ed82476094f20c2be86abe800c07b26e503336c9456978e79b20b. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4518f36868b525397d8900bcfc9b89731b340f2b2444e3b553c2c724f6bfde35. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e3e9533c45a7c3ea6250f255ed60280686e7caf173611e7606956695066864. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550800280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69efec81a6f11f6013ba97ce69c8799490e671b9f94902df22a15440b51793f8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4523073f8948d2d26b55ae37b3a8902048a3f4551e32ceae9e5058761556eca. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85694fc644624a43661021f55f05e1a0c219de1aaa5b12f35e4cb3737277b65c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9247945f7553b347feed5f1351f8dead3601b806bcc218057745e12a9466171b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818932091a4d92513c10d547401a243a808609ce1a4496223e429baef81db11f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff9507239e18452f9efdad3dcba7ad85a8360dff749293548ce2604a0aa11b4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c2bd54c58c7e5ad57e6950a94602a13c8c65e417fc5282400e7220ccbd6b63. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ae4ace7a2ec397f190f3e2140d0d02f4ea7d07284b2e7bdfdb48561ef55f96. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e070297616e8c75423444297bec6572cd634b40c41e73dd5ef01edf48d1994. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591a8077f53bf3d9b8f50feb13046695a895d46908b5857f0d295d650b80ece. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2050aa2bfbee5f3e81547e3c011aff3501348027a8feec628f58e827343eabfc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13265783729c5c4f2bdfcd599e18ff9f84a19d3249af8487c718314da0c47bbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd7055a78f40037e726e4fb2787a95ebbde2d60c716af458f9ab5f224531b0e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6bc8434b0203fa7b2e43c6d4c157abd0385a821eea239e7f2edcfbdd70425d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4310ae8f0b2bef2221af419591b37817114e7151a67c2c13e5433141a81fd7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cd0d6bf0a40db9d30496016c2c3359cc7f0114c085efbcc19aab53ae5f2219. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2285a5875ecdf2239d5cca2efb87737e327644cbf8d4a20333c829fecdf071fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cce87741c0d4224df29217b10c740fe436d6d6c7f25760d064ca6fcb6cf191. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550509046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0400e9acd7cc5d60f1568bf3167185e4acb56cfdc56955c3f1ce702c04e29f1c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2462862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a6e2ae73ff582312d564e9da818c7b74ed4fcbf12b212f9f6e26165d44e430. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2433237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d6768f6752f234f00ceb14f60f226e7817a322c91fa93f41079ba5ef5999f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2437109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e0ccc203c1d2870a8e2bccb3051dba898936e49b5b14a65f2b20203a4fd335. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2436456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f4d4cf4a3b671234a55945711a228172b36c22d69265011951be8671f99b39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2436408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b41bf65111847d6bf286d66b43f80251e9b2f59d6ffcdfabc1eb73ca53ec510. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2436376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7bf95b25b68c0cc45f69aa349694aa5a3aa75988dd47fe4ba707c2fd81d986. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2436115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62863cbd59e1d618fd1f930f0f1b19f55b8bd638132af3a6b1230d49dd2f8b2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2435618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41da966455d04ef230cf2f3ba604289fbca127ae3e648910dd9a112372e8d39d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2497697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3774dd6cab33d18606fb421694aa7a5f13b443b05ef0b0dace59ce5f510cff19. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2491575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dba2e12b70742d9b3c738ce70b4b72e11a5a1c65c0e83e37833b2b4d623ca18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2491555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab80a59dac14d2e3ab45102f1195841794172d9f28434c2c5fece52c6fe721c7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2375223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa26a3327fbce9136d6bbaf5d4c54de4f328f1c4303de020a3a09a7c95bede6d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2356053.
Popurrí La Áfricanita: La Africanita , Hoy Sali Con Tu Mujer , Que Quieres Que Haga , Lloraras , La Cumbia Del Sida , Pagaras , Se Perdio La Cadenita , Novia Automatica , Lagrimas De Escarcha