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 0xf2472cb4720d5b9d62243e6e405ed69706394d47f4d846a0f6275d4a2ff6b19e. 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/aa27c756-2504-412b-984f-88e83f4cefb6.json and https://artists.proofprofile.net/proofs/artist/aa27c756-2504-412b-984f-88e83f4cefb6.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 0x71e8d9c79ce5452b84a75d08a3d2f8ad80896b93bbc3efe9c43f00abdc27b543. 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/QM6N21768428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2522c78b64eb781b029460013ca01ccd99f10633dfff9686407c0abd1d9c6215. 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/QM7281757293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0d8f3f9bfff79882f6661bfabd259e1799fd1cc6eded0f8b8c23233141db6e. 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/QM7281757295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06d206ce6bf025ad25d5513aabcc75a3ecf611d757ae7d44859034643138402. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281757296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c3b324a7ed7f8ea0c647f07d5b694e29d541339a90de9df21dcd415d8ef12. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281757298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf577765fdf962a395c1952a1267521bf9f40046046f4616a7f5562404b566b93. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:26:15Z), 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/QM7281757301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88baa2a47eef12fcbd0ed6de9fe3f631b4a8c6a9aa5e7cab27029652f6e06b6. 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/QM7281757302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc71eaa57b74bf61f3a663283afb81b53c0004d7c084401214f6ca806ad358d. 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/QM6N21768404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50000a2b96ff004f5eecb78e9e8f813830e62a8b359879dd5a4c0573d7e0aeb. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:04:02Z), 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/QM7281757288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc738388ba4f773ed85d75e8432b500726b033bf5d79ea3fce2823ebfd15836. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281757289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1451e580ed129ed3d01c419f0c9097bda247433ba35d95d93b49d85f7fb5462. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21768474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd54175a990af3d9a5199ed822dd6b427a293795c89f42bf938e61b8db7ccfea. 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/QM6N21768480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82f7b6f457da4fb833d7450a187753ea197b42a488e29b821700039e95167f7. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012179052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc982980f13f83d78ab8e27cdc70776913631f5c19b68a1de2dbdd637cac03a2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QM6N21768450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9538ff83aca8a297155ce720913e3a083f0b1a8b4cc4ffcd7d28315cd6839fc. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281757267.
Únicamente… Desde Venezuela para Todo el Mundo
Sentimientos de Amor y Amistad Sencillamente Inolvidables Vol, 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9217dc4d34251b58e915a670c344b362182a9c812090dcd7a0785bc556a80253. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USZZR0912310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5069ad634254420a9a96f18c7f368444ac83eb694d9e70d7b081ca7882ba054a. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21768434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033dfa910fea386b9ddf4988093f09f84535abc9f7811088a7feb63ca2e19c4d. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QM6N21768440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab2d50f34e01ed9cbe116d823e4c6b3ffea6913e903817f50de8824b16313a7. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:18:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0912566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1f93d74d226d5d90d4be50ba511e3a0ce1aa3be687cd11acbfde3420efd08e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0912568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e05ac5dcfdc039aa8d840c2e3e8a0db33c7668ec226013971a6edb442f70e0d. 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/USZZR0912570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746b16a852f77c42a7274d6caf7127bcde4020e765e8365ddaaa15b926020c03. 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/USZZR0912337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fee2bf70aaf802b5acbf8bf9a55bec2d922ff0c4a136b7ed54b240239102a9f. 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/USZZR0912366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9f4f609377f39dff49414d4b44f988f300f3312abd23948715e9b478da39cc. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QM4TW1782667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccfd5881cc30b2c9c5110cc2217d4834c007264cc3cf3707d612efe3fe5b955. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QM4TW1782672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f70f91b0ecc1f7f5cf6f4ec509180a0c814710fc9a32d4172cfe2dd839cc17. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:59:10Z), 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/QM4TW1782660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe960fccb499f0a2b6fd35888b40c868a8019ffb688798d5967c478ae95523ac7. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T01:03:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373caf96aad8821fdae04478260620cbeef494b5d33a94e6ed35d5fee1bc0285. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USZZR0911208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980cf66d7d8d935b408f768d746ccb4d188d83434c82826e9b0b0d9ab93a82dd. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490dfeceb6e07e649de1011302319dc72e0be8e15f4cea112765fd12a08050da. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75177bdc9ffdcc76b9a6dd835b2a9f74483409ab1cf03ba99ebf67b9eeee91cc. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USZZR0911212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5f450fb22c5b3b6ede8c2eff1f32efd249d814ef4b2bee72105e8a63ef2370. 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/USZZR0911213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85713373be82d5d134f43b727332ca535c80d94512d0f365c03dc420fa8942e2. 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/USZZR0911214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1836413e208c7455fc4f35bbc360f8d17565191033b6f21ecef2fbe9a008b8. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:54:49Z), 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/USZZR0911215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05898fe38ad3a5a3ca762058bbe11e350577b3627eabb356796f44fe228cce16. 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/USZZR0911216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679377f0bc8cd78e9acb2bf0594dde4e67fdcbd5030b8c6676f3a95eae326383. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USZZR0911217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb380416ef4d5caa41a9f2332d479812c7e628ec812cb40308e185a42c8d6ec78. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:29:13Z), 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/USZZR0911218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22664b7f3ad1f73b422932ef43d115dc3b5ade54a0527aac12082cfaca7b020d. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USZZR0911219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a6f0309fdd45124a6e1efcbff994e71ea5fe78530834aeca6db65ea3896c7c. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:48:13Z), 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/USZZR0912376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080ec5976c072f4e53d50ac05037152d9d3482370c8aedfe82ab845dd0a8f1c0. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/USZZR0911891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51af0a53eb97f330e347e5dc0a928b11b23253f31114e3a2f49eb46752b03857. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:00:12Z), 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/USZZR0911892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c250d08da2e285510deba51affa961897e9077254fe2654d761c030cfc8f599. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMEZE1737674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb0e993596a3028b6a051dfcbbf131125869b2dee87e47f799750f4142995a3. 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/QMEZE1737666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2a6e7bb356c6b5c3fbf799671637d8ae48bc5305d809165fed9f0a7ff630d2. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QMEZE1737667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b4aa14c1d1fae4364519d5c42cd8ab63c12827ca4a303b9c9b3705863e8ab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USDHM2103075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913c0e4e68073204dcb3b7401d018718907847ca2826a9e35c77bd5056584031. 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/USDHM2103076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dfec416105561d03f6b21dee4296047f9e871a53c3b60df2153aec773c70a9. 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/USDHM2103085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91a80622dd0577be8286feb963abb793793297e74cd2a82e018a289d5f50c19. 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/FR2X41533942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10b4282fbc842f5e3998c7d0dd0cf6a8a60d1f63c6e25c3d588399d77cce58b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41533951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9720f6d38a244ee4cdba14bea12e0ed1aa179441b8f37801a5feee4b55c52c6a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF110000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a9cb050d1044cde04ca3d507eeebddd36a7047bc4c5c24804242f4f403be91. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USWWW0200440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee804fb5014abc348b69bd14861ffad6483856013be77580ec0df865bc915544. 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/MXF110000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770b481a2959dbc49014a9ee859620f19d1b10b03f70acea9d5b08a8679b2e6a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:51:25Z), 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/USZZR0913239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bd5bb4120ec2c2b0c5310d0c398dc4e7f42d20a60b70524095db3729c35f8f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USZZR0913241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a15bc1cbfdef0807e2b5529949d2269631e1b0d37f893eec894db4c5aef7a61. 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/USZZR0913235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb715f892c8ee25b4ce697e2611b0c50f688fe89acb29cb4d3542a7a21ecf5a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:37:05Z), 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/MXUM70901727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744e729d647b5679ed045ffede8464d3e616957168957a9ec36f8c569ac8113b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/MXUM70901728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f65688d18b17e88e2d0f090e24f6ae8aeca94ec051539cc61f4c8a34cd2338. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM70901730.
21 Black Jack (Nueva Edición Remasterizada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf42c0077c06e28ac0f0ce47d6249371e0f40cace9b9083e39b0f3e764f1119. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMDA61317211.
20 Exitos de Coleccion Lo Mejor de Lenis Beatriz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea74bc23620ec1d3813c9510ac9669bee315c6bfe6fd8c7ae3aa95211a765118. Chain 2 (Bitcoin): anchored in block 957835 (2026-07-13T09:48:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21475690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2d5513b74655fbd13c9bca82ccf2fcb88a76a90a326867f50fab9e55f8e33e. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:26:05Z), 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/US6R21475695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d89b6b27f72aba9cc920f464866951569b4adc9b658dc06790b3fc695ef7676. 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/US6R21475699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875823fba57bb7fb2ee5b46ac1fecc36d5df2bdea075f1aa01eb23a73f86eea2. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351404263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320fc809fdc06eb145a6f790b6150cad10e39c299b036ac7d28423b93f80028e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USV351404264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc261388ef3b1f6f041270b0669f5e7ead5eb87d40fdf3c6a7cb19d2086e6fc. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351404265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe73947ffb21869c8128bc33e5030d1f6626dbec6abd3a67b511f6b1fa39708a. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:55:53Z), 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/USV351404266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f18112dee558662a82c47c79e7df90c291f8a151cd63e644d81d96b60cb8bd. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351404267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60dbf5d6e7675698da5a0ff3e72f5673ed5e9f7ec1f41577eeda0ffa333ab59. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351404268.
Estos Son los Cantantes: Los Terrícolas y Sandro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278d75a9722ad86696fb69745f250be29292e24dc6b6f4114379330665d9d419. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351447239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b3267de85a4f37a3a9ec20c97eb7219587a9886bd0047836c1132518a87ca6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351447242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373a640e5a147f36573f7d8734249f8edbf2d6d79461d8da3b268bdded037694. 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/USV351447243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a45c28dc4671b2a1b86a60c022f552c582de8879d506275cf574e578daeb94f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351447249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a22653815982ae787473cc4aa449d7e9c7aebbe328eeff2ca5493baf5cdb339. 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/USV351447250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8995ff98ca42ffc849d2860205bffc2ced0b1be9f7f7b09560ec13db3accfea. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351447237.
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 0x6cad8aaf0fa7d3dff3acf00b55185c8ea6cf6e37ae40ca9652fbe01fc1b84d28. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351447241.
Los Terrícolas - El Disco de Oro, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acf693eb1c8ce6234b2894e26891e1e5a2e6803b07c97b3839aa478703f3c92. 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/USASN1502717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fd8fb7b8f53013946d64af9c73cfc2c546291df1e49375998250bbf243b1f9. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:09:51Z), 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/QM6DC1520567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26aa88871d7810dca43138a918c5aa21f0d04e90d85c245b8259ff7514ac9d0. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:20:53Z), 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/QMFMF1511380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb6db9a3b98d7e225b18b7ab9a3d570d0ee137db5572c6ce254f63e9f935219. 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/QMFMF1511382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa40b41373a7e4ef1a112f30c172ec1bbd75c07bb7d5f166a03c3b88c82cbf7. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:31:27Z), 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/QMFMF1511385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb18aa6299f17bf198babc89b1b788db675a4c9352dcd1c40450b900d3af1106. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1511386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868c967626e90f8aaec97dd1a2cd8fe274fcd50ce857131579989b765e581da8. 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/MXF110000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdc0dd8d6d6a5200c1ea58bbb01935e7450782cce8a6e56ea8b6a60a139c6fa. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF110000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1c0d59497140f8c275717601541da6a5bf85d132cd91a36353b7b273893f59. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/MXF110000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec6094de35d3db92ca9d411f743b3d9e2088ff5615c20b83c3496ad83818857. 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/MXF110000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa4ec0be503f9367b31800f2b5583f8b7a1e2d0dfa0430e905e4470c2524186. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:44Z), 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/USJTQ1717263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b389319975923a9cfb23ee1f9b09ec6d0d34977d1fe97858874481315f1d25. 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/USJTQ1717264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ab0c1d2b2b69d5ca559f2454ffa571e11c0e7330252b36fb200c23f451885a. 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/USJTQ1717266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34144df2a15621e7bd4f4bdb191c9d2a216ead39cc4f194a5d013e38708247bf. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USJTQ1717267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12932893a1fcf36f8fe73e5ef0f8f5cd85b8fe64ea1a9d3b03d7de8e47a2c7c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:43:39Z), 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/USJTQ1717268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78e6db64a2815a810f173ee0b87a5ec9dbd86147eef6f32f4e2f5edab51134a. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T16:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJTQ1717269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32939b50b579cef4e730e25f464c2442f0dd2f36e6beea1b911a7195b9177a23. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:47:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJTQ1717270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f8726a1d226420ec7e8d21d0e96eada5a41964fbf102f23377d490e6b3f78c. 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/USJTQ1717274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49fca9de760f3c92a49ec65a23ff7763745bdb2a94a6908bb6dcddcc5f075eb. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USJTQ1717280.
Las Consentidas de los Terricolas, Vol. 2
Llorarás / Te Juro Que Te Amo / Luto de Mi Alma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3933cd0f31fb91d12c162e04ea85db0ab8cfaf8b3a022d78e20e6b116947ccd4. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7R41952470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e76808c45e857915cf753025aa8765d5f5da6a0e348fdbf6d9680886a46c23. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QM6DC1354089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ddcad7e1f8e5eb2c57a664e3803d98be97e76d353588dabc366cbd5c01cefa. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:32:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7R42050553.
Deja de llorar chiquilla (2020 Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ae39b9466f01e8adb8a5f41b28a93bb9aa96fb11f45e05428206072bf43b12. 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/QZ7R42050957.
Te Juro que Te Amo / Luto en Mi Alma / Amor Traicionero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28758c1fc2ab1a79125639ea3051717677a62e3232eda6d0b6369a84eb8ad610. 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/QZ7R42052710.
Dos Cosas / Hoy Te Confiezo / Te Juro que Te amo
Deja de Llorar Chiquilla 50 Años Despues (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc94ad95af9a26a9a40ae0b9257742e97744ee963ac30b29f63ba4a8556c2e9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:42:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7R42150190.
Luto en Mi Alma 50 Años Despues (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9533601c7d71cbb37d5ac201eb6b3b31306c9486fc8e7b32a0d61abd826569c6. 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/QZ7R42150900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4973332c171f0103fd9ee66ced8d5e03efa77f52f19b78d91f671ffd360a5803. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:01:46Z), 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/QZ7R42151465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafff0d2eb95e8cc252c49bc526fc639b9c1b0baac331c50b327c711cd9edcec0. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:05:45Z), 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/QZ7R42151487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7dd91ef07d8eedbb97f5add21823f261ca2fb0ae1304930d715357440ebdff. 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/QZ7R42152043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6573778a04ee368315655abfbf60382f6492a80fbc19959becfe2a4becdc174. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:31:38Z), 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/QM4TX2243633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295fc969c36729b5e8666d62796017fdf3bb689e34ecbba5fc6c0f297be522dd. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QM4TX2243676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50de92f79949dbe18419b2b0baa4f4141a6d995824437a1a9be526fb964aee7c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM4TX2243696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a15dec84a2c3caf622ab1fc4ca5ff133206556c1039fde62f1fa828cee9646. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:21:41Z), 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/MXD782201161.
Los Terricolas en la Senda del Triunfo (50 años)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaee1ab7c1c9560544f085d95e866838c3dfb0a1fd390877c22e8f52e10e9829. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QM4TW1774265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9aa107dff045e324eff9270ef9dbef72d06b44cb1676e6bce4fb138225d6bd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:20:13Z), 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/MX3192305434.
Baladas Que Hicieron Historia (En Concierto)
Los Grandes Éxitos de Los Terrícolas Siglo 21
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58faff1f1096a6a2f9c3674119fb6ccd3ed0e164ff6af2c8d14c6dd33d855ba. 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/ES7002367801.
Los Consentidos de America: Sus 30 Éxitos Remasterizados
Discografia Completa Remasterizada, Vol. 2
Discografia Completa Remasterizada, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd359062147d395e556d6c30ce9ee52ae6a0204d7db464f3eb9975fb9fa8df20e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2454749.
Discografia Completa Remasterizada, Vol. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7f40f1e3ac4a425d8a5fc937e54d2ff18ccc678cfa7cb7c6e877e169a81f29. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2454814.
Discografia Completa Remasterizada, Vol. 1
Discografia Completa Remasterizada, Vol. 4
Discografia Completa Remasterizada, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd078d1969231ffa693ab7ec0b23c0650f62b5eed09236d27304290390d227f. 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/MX3192405946.
Vuelven los Terricolas 55 años despues, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8821e41779f01e02b56e559906b941a41f47c59e353e022473c949cdd137b6. 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/MXH312400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a887fead84fc5e2d3564074ad8b4d64655f93278e9f115aab7dbb12e353311. 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/MXH312400467.
Vuelven los Terrícolas 55 años después Vol. 1
Vuelven los Terrícolas 55 años después Vol. 2
Vuelven los Terrícolas 55 años después Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2380c6f4360ce6649cb3ffcdc2e3290cbeed60dbe779dc1d9015bfbe0fe342b. 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/MXH312500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692de5014a14fb91241a8dfb73fd81fc458db95a53b95e5e5b8acc4a053a7c42. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:03:46Z), 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/MXH312500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c80de960e3471bdc823b17f739f4fc02ec4456740e31b77192e477e35efd04. 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/MXH312500030.
Vuelven los Terricolas 55 años despues, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8821e41779f01e02b56e559906b941a41f47c59e353e022473c949cdd137b6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/MXH312400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b2a6418a027c3e0eda5880c28c187c197c7762e1b79e8bc3d15f4c0a8f15c6. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:49:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXH312400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a887fead84fc5e2d3564074ad8b4d64655f93278e9f115aab7dbb12e353311. 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/MXH312400467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaa9541c58411b69b7bf5b560410545337612d26b71cb03ae027370835ed472. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/MXH312400627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5ddef2d477586832c4138c0621d062799614aa488782fe2b9f55095a3e5860. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:03:55Z), 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/MXH312501024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ed7fe5b372d8163c8a8cb82d9f5dfc96f6d295c5f6c7545c6da7fb7b5c5146. 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/MXF550903894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e13a8fbcb93393b56f6ef4e8bc096ada100688fab71f1e94d3cf23b9868940. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1328847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ed7fe5b372d8163c8a8cb82d9f5dfc96f6d295c5f6c7545c6da7fb7b5c5146. 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/MXF550903894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f305d4a4763278bd4219e06ca3f944ba421c58217e0595348c55956f99c18ed. 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/MXF550901049.