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 0x73a6189613b8b21ebb4a09c7eeb30216f68b5da31ffe54aeb30bfcfc763c950d. 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/c928f7b7-d3bf-4885-bee7-fd0b94cdbc20.json and https://artists.proofprofile.net/proofs/artist/c928f7b7-d3bf-4885-bee7-fd0b94cdbc20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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Medley Corridos: Alineando Cabrones / Luto en el Cielo / El Número Uno - En Vivo
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 0x3647a7e6bfcd0ef4ee33487b6b2e2645639c91d2fcf34acd2bea988e92033a15. 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/QZQMB2100233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d1798c6a586aa4816efdbe6f67ac8e07d5ce396237c154a549a01abdd6ca98. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZQMB2100234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631371c940529f1f18ea5816601c51695c9d64200efdb108f3618155fa57f8e0. 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/QZQMB2100236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf231aedb87d2aa9a82c0282d14a397f6f690cc50f821a8c21628b638c755de82. 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/QZQMB2100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb9d14e5f3e0db3036ca7c7cc1e4cf9e411b7602244c82d42619ce78c297fb1. 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/QZQMB2100445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f91bfdb5930c30b484d158b9bf5fcf21fccd45de0683492d1da41f72cf4ddf2. 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/QZQMB2100446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf786209cc652903d9fdd1a30e5000287e4eec94ab231640e623ceba7d6aa8101. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:35:44Z), 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/QZQMB2100447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091edf31dfb355f77fef46ddee5791078c37c7937718a2711ba3976274a8ae51. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZQMB2100863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa893de693ddf605b58ff2016f249d506621c2897e4d77c7020ce52a7c83336b7. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZQMB2100899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53ae6ed665ef9926e7ff09be9772671f1625bcf40091c15c929e346bc230524. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:40:02Z), 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/QZQMB2100901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9392abbb3c365e0cb673dab63af342c60cc19c179ba6f87c2a2e40017e09c6. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:27:59Z), 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/QZQMB2101602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261434eb7f516c55ff025f6c037ae0d5de1053ea0fe0509af75ab496c05ff5b5. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZQMB2101604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd52c1117b0ae93abbec46f0840efc26aad0d2e7865718f224e4f0851729d5b4. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZQMB2101605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847f74acfc27bda2a28daa45b0a7474bf291132589cbb8320a1c1d21cb90d3f3. 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/QZQMB2101606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ca3fc3ed5d172b63416ab2c1f94ba65612aac3678e8402995120c5fdc68edc. 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/QZQMB2102005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b223de194f9d3b1bc993cc69fc0581ded364dd7748de2d91bcf93c55c8ca2ea. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZQMB2102747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130e44a78636aca74d67cf558fcd905d504f483e31a88fd2c54bf1c0258b43e1. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZQMB2102753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a39bf539bb5680f3545e4f220dd65c9f7cfa8ca03d8be00299ff9b3ef3dd2c. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:02:34Z), 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/QZQMB2102539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa05dd33e2b972b76ff4d1acc73156e966093cfcd392a9b8a85a5765b0594c95. 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/QZQMB2102755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5a802c74aa158570943aa5c91a8e52b92363cafe71dcbf3ebce38bba77dc03. 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/QZQMB2102757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83196a1b80296e67355ba6b108b76c529a5eb6fc65f3cc75da893235dd5a503f. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/QZQMB2102759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e0e2ba5f7ec1740a10229effb919d45bdd8762abac8254f81968f5a0e9af7. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:29:30Z), 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/QZQMB2102761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698f4e254dcf49008244713fababefcd6646a311536c73903f1c4408609454cf. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/QZQMB2102763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9885fc7e117ab5969a3d6c8c4c53c6134f8d7a8420c2cff8c48f64fcd65ed3. 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/QZQMB2103989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052998ec2eca42ee07eac9a5c3451a94c2f5cbe29952e37d3fcc3b2e78a4f80a. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZQMB2103990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4584cb2ac8fd5372132b962ad666876ca3ef3031cd402b62a8e9a4eded58ded8. 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/QZQMB2103991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4887e58fb96be9d8f2a1564bf4a8c73840c3e8a7bfc2d6ca6c29f3febf6c726b. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:50:30Z), 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/QZQMB2104357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbe369596c296c3bd6ee623147d5b97e7eb9df9c62db4f9db64baf26c327748. 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/QZQMB2104576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faedacbcc2a8b85ac5f3d0b3766af2b6bf324258194307232c4ac497ff49968. 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/QMFME2318075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8f287d93fe0c7b0f04d51e83eaf83a6e8645e0c537f6ca0be5fa26168706c5. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMFMG2323240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77663f9a8a8b90fa2c6400af971c691501436b72468f2b92626283d0e81429a7. 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/QM4TW2422627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed92a8f95d011c32bb7ff0c1400d08ee8445115c63ade9541d463256fab4cc0d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:09:42Z), 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/QM6P42403262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a47f220b6a7c906ed183a33719b0475450e0809298c3ef6c76727e8f6f761f. 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/QMDA62444679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3e7bb7ca35fe60e4310b4b37cea50fa91763ffa382347efb82330550e5bf1f. 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/QMDA62444631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff73395fb3faa9ed31861e3b3a9e301378d730024ede62f828420ad3ed2586b3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMDA62444675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31632a1fdb03eb285ece9064761f0121e9682707156f1bd976f40c4ea60c37e7. 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/QMDA62444642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a267bfb2a291f71bd84b93e8c30e91f6adb9f4a01c1c3fa7674f35fa91b66d. 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/QMBZ92489659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe43e106eb30d94f41a9de4772e2337149cf40fb99d60e1ad5698abde38b6338. 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/QMDA62444581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bf2fe5b2d5c76f31f1b71ed5f5c59742d27b9c4cd4cfb1b44bd47745497cfa. 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/QMDA62444588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3e7bb7ca35fe60e4310b4b37cea50fa91763ffa382347efb82330550e5bf1f. 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/QMDA62444631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31632a1fdb03eb285ece9064761f0121e9682707156f1bd976f40c4ea60c37e7. 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/QMDA62444642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e558cf6b16f4acda68b4a38cf24dada374c787890717a5182d6c11372fe196e. 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/QMDA62444648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25ecf5b426526b16a0459c4c91b3d0f92a495f2ea8377378eb94c10ec87b713. 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/QMDA62444674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff73395fb3faa9ed31861e3b3a9e301378d730024ede62f828420ad3ed2586b3. 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/QMDA62444675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a47f220b6a7c906ed183a33719b0475450e0809298c3ef6c76727e8f6f761f. 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/QMDA62444679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0359c2931eb861cdeee719c9a9b6666f308c6ac94ddd4a0954f22d527c2aa5b9. 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/QMDA62444690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe43e106eb30d94f41a9de4772e2337149cf40fb99d60e1ad5698abde38b6338. 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/QMDA62444581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25ecf5b426526b16a0459c4c91b3d0f92a495f2ea8377378eb94c10ec87b713. 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/QMDA62444674.
Échenle Alcohol con la Banda y Acordeón (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aded8de07ed7000a1b309f76241c6e903ce43b0c18bc37485348bcd0b5dd5ad. 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/QZQMB2105192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf104ba922558ca54f2ff3a0b72ccb78cbe012fad08c7d04ee73433ed7705b89. 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/QZQMB2105194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fb9c16a12d23976058a8178c40983f36894f996507581233e05a39458f6e6e. 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/QZQMB2105193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc34c143b1fef4a942db1122eff0ff3480ba0a4f16ac0e924c9a2badd35a8591. 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/QMANG2254830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223a7c043a7d7df3e998a75f968261f7e49d8cee32f0e3d02d4b78e2b14d0103. 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/QMSAV1105511.