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 0xb36853964a487d6ee04306be6019549fef44365d39a54b59ab6349089c1960a7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/669ba229-3194-4f7e-a8f8-eca7742724bd.json and https://artists.proofprofile.net/proofs/artist/669ba229-3194-4f7e-a8f8-eca7742724bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x5aaa93c9565b1df813738b10696323e6b1fd63a059b02a1dccf4e030b4d650be. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ES71G1609170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cc4a5efb0c48ad1d55d0d27d7daa2a3253bf1ecbfc39bd8299c622b6957a2c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES71G1609171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bbd26db6ca32c683d5790a8e60fecefe392039a606b4ed04cd22b0baf67ce3. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ES71G1609172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072bac71161eebfe038debab28b525cacd23ca0f67d8216cf38c4b7ddffec7f3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ES71G1609174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d181472c30b1461d2f44bb119a1d8ea334d71df9bc796aad62ba2945cf5ccd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES71G1609189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd760afefef21bbecc034011e7f85bee6b5da0e0a8eeca753ad2fa93c0364e7cc. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:40:56Z), 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/ES71G1605290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38e66407cf626819d077e14328c7d15a46dbf52ee90940079bb4d49221ef432. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), 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/ES71G1603408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe808ecccf00394d208538c1d13a3372639524997bf8a9076ca0cfa1cd97a6faa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G1602124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471d65a7c375092108887fa2ab50280dd160f9a3b0c5588a96bc3b89cf0553cd. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ES71G1602125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b60eca31e64105f015f3de832dc533966acdb0466c92a3599bbdeb514e1aeb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ES71G1602130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7a4f81b5f4048a4758165802534e3905859ff0d79b73bf28b488a2cd6c6814. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES71G1602132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3d28a9aeaf3e9157c5431ac8d1f1a4a08ecc5cb966072e62f53e0fb0e7aedf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G1515343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d11888bc177d624e32bf9aa4292f0c2f1af4dc25d7fa81b7aab62f9b172e8a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ES71G1515350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa8e627c19973069365bf5a247b3fc3df45311016ca45449d80520fbee96d26. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ES71G1515351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7fb5460813c34d69e612022e89e5be1d5b22b21bc5238099377808c3368353. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES71G1602143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a11c0640f0b9ca40879184eeb881c54f5bf090577dcac20bfc18c2266d1d99. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ES71G1645186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0458fb17366bab7306e91961e6b48f3c2c4b5ddc227a5a2d3c7e771a26c8b955. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES71G1645185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3476c872766d255e84b75f0dc0a743e793103a653206c31f6336d801164e0f52. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G1700535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631290bd6423f92b387b5e02bfad426a87a0f225592e53738e5d13aa9a999196. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ES71G1721458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2eb706c7e703e2382b57cd7c4f7868dfa48b98e80bf079a1fcad4a512aed9a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ES71G1721459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1599e10d57bb6cf4269082ba356d600797cc8ccbe6eda763a08585f194cba910. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES71G1950091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe5319e93ec36d4e92219e093838082fcc96aa6594a01027be3958936a3cc6e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G2001550.
Ella Se Fue a Buscar un Vestido de Novia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8016118f0f24d8755fe9b6585d6a8e46df78860a5025e29bd0930f3e8a04704. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ES71G2009401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a0df10b123d9ada168632fd374299806bde0975e73558364cbac81f4dc0a69. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:15Z), 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/ES71G2012547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d75cecdc9a5b299552cf5bfe47d3f6f481b4e89765d609f13dcd795790c9be. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G2026495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d110e7567a97364bbde4c8fb0dbcfd3c02dcbce5e159bc90fc8401f4ba7e23c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ES71G2026496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449bae76f902ae73326ea2ac5bf1439e6b1331464d3447a53d89c82e7c0abc8c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:02:51Z), 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/ES71G2139688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502629d558ff85c4fe69e006332ea061558b2f98de58af203056496d978d0cd9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:58Z), 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/ES71G2139692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53e4de44bb6480d44e63971fcf5cb04f1c489bd4151b50c55da6efea7ca95f8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G2139689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ab6611586f2bf781dae1d1f65315288bb1d8a3d6721208be789a8b687cf635. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ES71G2139693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68052ac045c141b1760a3462d77605f390f3e65911d91181cf7ba0ddf46960e9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ES71G2139694.
Óleo de Mujer Con Sombrero (Cover de Silvio Rodríguez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaf39d650e1bb619a929203dcf387612df4f9481c8c888bad7df039acd8edc4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES71G2139691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919f8ef76e7691e0795dda1698abfbb617a85be51d2dde4970f7062e44b71e33. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ES71G2139696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4055f5547a61fde4d8cb05412c3801a8fa2a970a766b8ff1fc0323de891af91. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ES71G2139695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f47f79bb12e3ed7f1be3bc0f14b8e671894b550f679e6eb0738948c1e6d4247. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:38:51Z), 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/ES71G2139690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32c9250c0f6fdd499a6a8d8df6d8243bd89f25c8e68db1e9a5566955cbcd80d. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ES71G2139700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5934e03f96443d08f4552cfc9dc258d537f4ce7f1bc96c3292a82471700bdcac. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ES71G2139701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde809a6832683f78829c6140fe485eb9eb7f5d3486991b5b8a64b796aef6f26b. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:36:06Z), 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/ES71G2139698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f6595f06fcb1b5ba0cfbcd44a02829ec56407b5251d3f18fa201fe9ca33cc7. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/ES71G2139699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a8fe3c440722b57f6ad4fc154d468add4ec1dd7af5a5056e83635a1f8de4e8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES71G2151681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe187d03605da5866588da1276a9e428890327d76ff486bf1298e70fe2fea9227. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:29:10Z), 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/ES71G2153342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26008e4ecd51db40637aac114eade2318dac233f885d178565e040a127726f4. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:50:29Z), 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/ES71G2202153.
Manual para un artista que recién empieza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e18ca2554a5012c54ee013b2d1cf1e12d3066dae3ced32b809e7f96ae342ff. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES71G2305750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74f88a2f9c54c9c1b1524949687217d0aad70dd049ee54f613119b676168285. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:58:13Z), 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/ES71G2428722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab19d121e4e57cef0de74c2074c0cc3333aa42998789343542ffe7be0edbd09c. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:29:52Z), 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/ES71G2501623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cfa241fb8cfe807f5858d2888c2272011d990c388864a9e8af1d1de69959c9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:57:55Z), 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/ES71G2508038.
No Recomendable (En vivo en Rock en el Parque, Lima, 2022)
Malditos 90's (En vivo en Maldito Fest 2da edición)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37842a4128caffc37dee103ad17c8dc4b0110e917e8fd63b3ddedfb0fe4e1e06. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:07:39Z), 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/QM6P42523695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23be8cb73a181c7d210ccf83a4e5eba4a5a8692fe7c40d9bf64a4f891ab1ccda. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM6P42523713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe1511ff8436cb0becaee03c3e747732107e613ed4604fbae93292be7858d81. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6P42523714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e89ce548ad1a65c1d97cdd13791243af03c0bdd8a46a5df901d0533d15ac3e. 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/SE6SA2425268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e89ce548ad1a65c1d97cdd13791243af03c0bdd8a46a5df901d0533d15ac3e. 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/SE6SA2425268.