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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07725b9f78345dcee0c4baa9d74f788bfc602d2200f5dcb77b75a4e2c4f5c4d3. 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/00c66e82-ab30-4dee-a995-3db6c4b70f75.json and https://artists.proofprofile.net/proofs/artist/00c66e82-ab30-4dee-a995-3db6c4b70f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Los Éxitos de Lenin Pulgar y Amor y Gaita
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df3ea0c9046f67e19a7fca8acb60eb84dabb15d74cf12502f611e6adbcdbcb7. 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/USHM81831822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8fae038bf0de4b1b47eeb5dc78bc87f21eac98f35a7e6ce0ad00766d79c094. 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/USHM81831823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a49a7df5f8e7af4beb2b41b7bfe084e3ead778ca8b85d676ca1d037fd7e1a89. 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/USHM81831824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8ca54a3446554c427aa28ced9c2b11f4d3d54c28eedbf48be137f614667c09. 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/USHM81831825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16088fffbf0f7988660d5663748a4bec57ced6243ec01c76f5b3d93ea75fe0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USHM81831826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101a58a47cea16d5b1c44e8c611fbde8ba6c22db3d3605113eb6dbf2c07389ba. 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/USHM81831829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f5bdce8f4cd8f1ac5dcc21e5e03ec4a93675fb5631d099c70e2ea79bb2a501. 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/QMDA62225143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeed435f4fda226b6d194a491f9e0daa8a4d4862df9a0e97ddbf66b2c40f0e4b. 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/QMDA62133869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9744a89b98c7730ff01375308f3bf7dcb00d4bb14279a7fa98bb3138a726fa45. 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/QMDA62133872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035f80d6f6f25a50e0dfb709b148b0a4a9502fa4ad3678b72fdd859dff436ce0. 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/QMDA62133876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffae0c5672dd52bcdd35a0dd96d8c429493347515e33c7825b8aa1fc754b40f. 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/QMDA62133880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf811f108f5d5f1a576a791a13173f503e42251fa3674ff019c9d0eae42a35a43. 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/QMDA62121369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04de8b422b8a84690988b88f0fa79a9463f05cd0eb58903777e1ba1d76bdd04. 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/QMDA62121371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a046b2b196a0a17ae1fcffc76e3756ecd33a82cf4c6c9e323443475940167f. 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/USHM81801219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c044a01268b347ca742ccc17c72338975548286c858bb5f16ba1f8b329750f2. 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/USHM81801220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83612855cc6eba0756540e0cbcb763605078223388566cad320ada7e18c01157. 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/USDY41890200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c17a324fcd5b8067ddcdb23d4cb39899fa9f8af96c45c835cd16426ceef618. 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/USDY41885668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa073a84e906e0535b97a314272b64a5b6b30f357cad60460ba89b0d766999c7. 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/USDY41885669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6033507c2bae5fd2c992e98a356ed02318b8b76c4121bd43e55644b0b950b61c. 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/USDY41885673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff18c8389047e2854ddf539edea060cced753d5ef86cafbcbddf65eb9ed0e3c2. 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/USDY41885677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9556853f96ae5c4da0ca42569588a320825ab4ecf9f7e23de272762b9f3949f. 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/USDY41885680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71796374615d83b1f05c86d58d382cd15279796331fd0d04002200e56d2675a9. 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/USDY41885683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc63c7002f8c24997be87979ff8f1210b37a4b932a88f73d4dcc15acd93efca. 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/USDY41885685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79e9f8b6ea657c3400533199527ef931bcc06be780ecbae77c16ee87d206a6d. 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/USCGJ1833776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6783ccd460899546b74e909c2c1e4da71f58939c9412b35bf46302ca332ec. 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/USCGJ1833780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578bd3220dde454bc71d1b4410dc5cd9aeea4fde0ab6b7f88fba345fdf6b0a4e. 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/USCGJ1833781.
Homenaje a los Grandes de la Salsa, Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844103ea122caa3812176f07180df316c097bdcfba012f926fe44c8152942ad2. 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/USDY41848927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bed217a55e78137b20e6d24dc4144ee8fa6b2098b6d2bcf6e1019aa0025e07b. 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/USZZR1101559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f2f8849879ab3d2219978e285b328e933dec3a863c2d09b7eb711a48900f81. 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/USZZR1101560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcf4a0cf4b2d684c0c9ab535d96cc93fa5d9fc9b06dc9401b45f02275d36de2. 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/USZZR1101561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba12212409bb3af4fa908e2ab69a33224c4e9d9998d6489aa67ebb9b9b09b81a. 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/USZZR1101562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18af1312caffc4a7494288da1cb1fdbbeea2bc074a504db8a3af0ebf75043e45. 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/USZZR1101563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12334ca1bdbbee862f83f3cddab840988a9440c65dc08d9d72fc21b1298cf743. 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/USZZR1101564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b13b77ef4c0047f9b99ee909de2f54542740abc1ed992bcb9998faedf94962. 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/USZZR1101566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd241ab507d2ba0e419e0696959ed03b257fd80f54a69bc3bfb11375c01a9a9bd. 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/USZZR1101568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71f7eb992de963ce5a4305b5bc619ba4359315f39d3dca9fd2735f8d16159ff. 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/USZZR1101569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8c87fb31e1bb1a1c7e1eaab6c0efa86bb65adc89c03d50934ade3908f0c0dc. 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/USCGJ1841553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d20fe4008175978160e3c991bd2cfc6a4a69c3a584957bf8402a2a9bf0fe667. 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/USCGJ1841554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d3c806d8293d3883badb4e2032ca7222041f8bc81e3f5ccee46a003b77e1e0. 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/USCGJ1849134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c627ebf24430a7db39dbbde11fb54d6fa5b62b9b2b36a4a254dbd565ce185b0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USCGJ1849143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3354f77a8826c501bd5815764c33ecb1d1635391cac9a7e972fa6f9fddceb60. 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/USDY41841876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ee0f7073853aefd01b1e3ffd62e942649a8b94934f8942e976ef955df4ce2f. 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/QM6MZ1772341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d20f770a7881ca6e13705485e250bec645844c6372b53db47355dafb5e26a6b. 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/QM6MZ1772343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa976baa62e5523db26d7c4f6474e9697518f6c4b94b50954922c2e2fce8fd7ef. 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/QM6MZ1772346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958583ea183d9186f3056378c6b0ccc7193f85b1453a8dc319eda5b86d77dee1. 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/USA561067884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdefdbd6ec648aff399fde9e107c4d716062ef63729918f13757e84ff55b9d2. 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/USA561067886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1296cfc66793ce4bbeafef0a388e2f1143434d9af923a67feffcf7d3ee064e. 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/USA561067887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ec7f7437a9e16a4c9515871ca3a14d20fd0f7622605377f60931e43a6b4300. 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/USA561067888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94d3b5b10429f9f921b530b90512af3cb7302ec2cc9f9849b40ad320d668d40. 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/USA561067889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0a1efda9c5347c0a62c35da56afaa9c40d916b4b8434cb1d06d2797a78de6e. 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/USA561067890.
Tributo al Maestro Billo Nro. 2: Tu no Comprendes|Al Paso|Pa'Maracaibo Me Voy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d49c8be253be91ff7a204f44096cbeb97973f70401a77351ab77b6708ae824. 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/USA561067892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ff0e70b1c1b70aee0a56ab72db19236188535e65b509f65e1c157f4d213ec9. 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/USCGJ1853701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cd75d2a1bda2f32c470602f8821f189c724848ef2a1899864593891228283b. 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/USCGJ1853703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36be4a902b74434f7a7d5f378f91230693a6f94dedbf3a16140f4b8dce5f5c57. 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/USCGJ1853707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ca61bb73ed4e6c92a7e67d855c734535cfd0c569a7f279783616738fef3b97. 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/USHM82278108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb971375f893c4f440a89a56d1687de6d5b68f36e4b4e08946a0d05b67d5e1808. 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/USHM92138629.
Mix Blanco #12: Te Quiero / Otra Vez Me Enamore / Apretaito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2039392a49bcc2eb348e80ba1df9cc5d5d3ed2bf004372c86478bc288a8ac6f. 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/FRX282106132.
Mosaico: Por Ella, Señora del Amor, Huele a Durazno, El Baile de los Mangos (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06052890f8e61900626ab94f56cb1372a1e659288619cd7ad327313b7c9894d6. 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/USHM81967685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae8913070d8d5ef49f03088e702e889706d9e5917424c24db0d1588b6acec63. 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/FR10S2049046.
Mosaico Tomasino: Yolanda / Carmenza / Soy Parrandero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578819b3be1c4b2c5ef36c7616ae6a470e4391c73b353ccd79610aa8258e42b0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:29:56Z), 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/QM6N22452635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aab3d0db5c57b753cde734dd75f82077cc3f4225987f0585f56687abd20ab4d. 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/CH0650700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41debecbebcdc9e7ba056b35f93e3e787f2ba828c6ac6de22ccad10b783b7841. 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/CH0650700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3666db078309935323556bc590da7e0574fa7cef151f3fa6b07e8b7d7202c2d7. 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/CH0650700091.
Mosaico: Por Ella / Señora del Amor / Huele a Durazno / El Baile del Muñeco (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1d2f763db9b4d2f7e722d50288a8a5f4eaf6b2beffbba5078b204abecf8a08. 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/USHM81980543.
Medley: Mi Ranchito / Madre Es Madre / Mi Nostalgia / Aquel Zuliano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c63b9f9e36b21c9c24b080b7b820e54850c78bdbaea50b73bf8c4003978529d. 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/USHM81980544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d247327caed977ce13ed511268febc81ba3cce819ebeb99547d55426a56c1c. 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/USHM81980545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c56345039e8957b57dbfadea8df8e67a8497fb6038ebd2d1f0cd7540b7f3d9. 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/USHM81980546.
Como Tú / Siento Bonito / Solo por Ti / Sayonara (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad738f893385dc20749cfbe326c1e8cd4ed1fdb4eac97726df2be91c3bf3e19. 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/USHM81980547.
Medley 1: Lo Eres Todo / Loco por Volverte a Ver / Pídeme / Te Encontraré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac2ca0c44d0badd9fded97344fc1594612cfd758db0b19c7aa567b4c6f7a8b4. 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/USHM81980548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1992b24e7c686b4374316699f9bd10a6f0941d55b3d2c4377247ae36c394f864. 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/USHM81980549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651d378ed9e3a13dc551bcf2ba3c19443f3422b6ac191b412fbc72acc9433e22. 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/USHM81980550.
Medley 2: Eres Más / Te Doy Mi Voz / Vivo / Ellas Te Van Llevando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4754cf8eb00b619412668b4b6922f76f884a1c43c7ae6430b313543a79fa6a76. 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/USHM81980551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69be121e877979b3a9f080882a646a4e49c50c971a5bd14ecc27ca45c3e400c. 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/USHM81980552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071cf9404dfbffa7ba1cc7cc7a916693d6b71f4e4926374ec3a13f3b99ecb231. 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/USHM81980553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120f7c7c2d5cfe84bdb8ee6d745b8866e5b84ee1a07ab0cc5ba3636aae9799fb. 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/USHM81980554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494a26b52123aec89160c879a63d434efe32ac065fd38c746a0e1ef555fb78ed. 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/USHM81980555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d3ba6d24aea75c03bc653a7584d6d8ba36a964992a6c9f641538fcf6a52c23. 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/TCAFX2113928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2588b9001b45920d0b9c30095fe598d254bb8701d4c20cadc452695df4db18b5. 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/COC012236441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18606b245e994130e53a77cd0a096fe8ed43a800f00b55abc8217aa0d50a6090. 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/USDY42140113.