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 0x4b61cd4357dd910e3aa52b44a5b48f884b3aff0b35f88aff80f7652f754141c3. 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/8ed81f2d-e033-4d43-98fc-57a0235813d2.json and https://artists.proofprofile.net/proofs/artist/8ed81f2d-e033-4d43-98fc-57a0235813d2.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 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 0x9bbaf7d9d3a7d4bc1f594b062541dfec7d149ffd5c43e5422a5524650371d16d. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/CH6541706143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718354e368c78ac3e75f8e54ff1ff30018c369c154015777f358ef23f9650b75. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/CH6541706148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe28448ad53bdff78b17f8e6e40667c5e682512ef98fa15bfc29ec117344f9a6. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/CH6541706170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa709c01ebc4b5e6c4ace6b831fc3a3182511d72db519263326ec0397c5e682d7. 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/CH6541706171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee67e1defd0e841fa1b9328b565381c7c2419334b39c012791caa40f0866655. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/CH6541706173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fb77106961639b738b0d48638fbb45ca36b4b5ebb95191bdc6a169b926fb4f. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/CH6541706178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240b0a9b1c73c141d71691f5039a14bac2bd182f7baa2f582b3a7bf1c0da4e8d. 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/TCADX1867188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e596aa9f9e9d825ddf19e1785353bef9e8f8490fd9e27a9731b60e6646c7c78. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCADX1867212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddf1d04e0162c2858d318fb63a54b02229036786931d5b80beb5bcdf77040a0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1867290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6fca431e707d6d28e865482e255dae2179a0ea035ebd6eb0e6bba974adbb2c. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCADX1867310.
Corridos la Fuga del Chapo, Ezequiel Coronado (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05dec07f758cf9941718ad9177bfb2133c826f4e3fcacbc61845e77eecb608b. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCADX1867316.
Mix Quiero Charlar Con la Muerte, Me Voy Pa'l Otro Lado (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb31eadc3e05614950dd3d5333b47b172c32e82a137c34eaee3fa1d5dbccf03. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1867322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e02d9fb29817eef846a8b5f45e8c73af286ddc2d5093468ded5eb5f213159e5. 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/ARF061800243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193c5d1a9b3ec225131c5d431947e360455ae8a3a32a7e9928af15cba7c89643. 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/ARF061800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce643a1df6d59d2e1760e6a88eb4708b1e52f865ad65f4966e47f3796bc937d. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF061800246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23125a5d0b6e595aa0722de660226818e4c51368ba2f4b24d7caa134f68b56da. 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/ARF061800247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eac73ddc96fcaa36f153e1d346ec0114344d91cde15b24b9e4e28e0558b9bad. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ARF061800248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d85d32fec12955443b9cb865acb382f013e3d79e9542a575d39d19b45d2a99. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/ARF061800249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f0e92176516421ab7fd3f82ebb5f0d126c86be4d0cb9b0edfa4afab112453d. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/ARF061800251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001dd5870e18ce724c9fdd41a23a2e16596dda4f0dc10ce0aa2751832e789373. 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/ARF061800257.
Murmullo Descuidado - (Careless Whisper)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322661f97a88c4bfa7eba83d83d2e9ae8c93fa3cd519c5d7831fd462694e17ce. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF061800259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93283dcf6744b4d57ea0e9ef389ca1a13765b2daae843fbbf81464f8a828436. 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/TCAEK1907447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc712bd41f27e21ea9df92c4b01a17c1c47f71220f2410602c344e5ecfaf9aa74. 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/TCAEK1907456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54697f161a8d07f25bff39f728324b79bc6c328d46e2e9d0a48783d834e94ab. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCAEK1907457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4157caf1236bf95ab2ee2e9183bb645db95150d41188d5ea2caac4dab4d972e7. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCAEK1907459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd343841c1315782775889c790f042680548f492cbeaa9cd3f90556c37eb3ec35. 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/TCAEK1907460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bd3791b332a6bf01836762ccb21464112c6a8e55bd87f8df37290516887624. 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/TCAEK1907462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be6edaeca537895ac4a6d35fc7c90b85fbbc478f359f50c4bb6509d3dfbd5bd. 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/TCAEK1907465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfc5425f83f79a1df7e8a7554987571cf547c3505fbbea99cf76e11b7525073. 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/TCAEK1907467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eb037c2a150cbba10394beef049e6e109c7208c752807d352fc1ed517c4c8a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAEK1907468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fbd8e3b0a29cd2076dabc99a75abca729ac9c3e1035ba8c54cabb6f39bcc12. 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/QM6DC1971007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5888a19cb442b63878fbacfd529cd467b8b0ae339c6d8a4afebb129af5c16b1c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1971030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7e91abc1356daab43a4d1954ca9240b83873222d3fd44aa26a4335ca2d1b87. 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/QM6DC1971031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5431c2e6c1240abd1bfdceb88ad390125a2386be87ff01cc70d5216945fca93. 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/QM6DC1971032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fab2e1f65c4fed067411338c68a8998dc783e066b8a6d6d6a006147f57c3737. 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/GBWUL2415877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82a80907a067747b4e6da4e2944db2fb94b4a1bdd35a4f6929d45776475905d. 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/TCAET2056814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c40d7fd7665486ddc307bca380233b4f05286fc7fadb6eb647b4c0ed110cfa. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2056827.
Quiero Charlar Con La Muerte (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b5c9231bbf627b5328c56969358eb33dae94d5fa4e58b4eebbc3454d4cf9c1. 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/TCAET2056837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e90505c63b7db02f41db9401d6f3bbccd926c920480f95a767368217b10128b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCAET2056840.
Si Tengo a Mi Madre (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2157d99134ef69e264184a059bef052211156a8d2fa722b8d0cb194854046eb0. 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/TCAET2056851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c6e0fb2888272a532c7a7923fa299f03086d2a247ad26dc021db8ed63646ca. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2056855.
Los Hermanos Salcedo (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba670b57088a0639806fab37a6b6a0a3c730e80ecc8d27ab04c9083b58367e31. 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/TCAET2056858.
Sigo De Pié / La Basurita (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed028c167164f5277fcd829776e1c608d9f698ea94d853ae7cc9d9bd1a016fd5. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T05:20:29Z), 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/TCAET2056860.
El Diablo En Una Botella (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaade13709c1977d0efed65535f33d06c8b88fdd3ac252ada8afe346f9bb3898. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAET2056871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341e3318d69a4f405f3437006b4979a11f7eae108e12b3c43924fdbe5f71995d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/TCAET2056872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dbe155e8774c7e128e8b3576c110f2457397ae47be98b3514fd431570f8918. 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/TCAET2056876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769105bf65161b8a8ef91c8401c6979612e610da8b9f13e01532e834b4b70117. 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/TCAET2056877.
Yo También Soy De Rancho (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f79fdb93d7a405ef3b7fdc59f8bb1e412c027e7cc2d352adc367aebd195341. 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/TCAET2056888.
Amor De La Vida Alegre (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb05012b531079d04ae0f535fe8c1665fc9e492b8347ad4b588add486861fb85. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAET2056890.
30 Cartas / Me Voy P'al Otro Lado / En La Puerta De Esa Casa (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46333841545912c6c82271cd6f21c801bd36c61609aba2d4e04d3517ef98286d. 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/TCAET2056914.
El Norteño Y El Mexicano / Quiero (En Vivo Desde Casa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8d9979b38ae1bcda9c3a4525b1f700aa03c57a6e0fa9b73fcef45dcc533020. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2056916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7c6fca2e420c9fe5232474a82e8e6b452a62726e43365f7b799e9a3e9c1ae3. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCAEX2063012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aeac9dbd9b0a481208ceeb637b16842e6a5f168cbeb28adc3b9eaf876ddb311. 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/TCAEX2063009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6087eeb4913d48790ade68ba368932063e17d2bc9496c61b672db8ecafc4ecd0. 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/TCAEX2056780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e76aa8b212e4695057fa8347e22b7f2fb439dfd16460b5a4bba210c6ccaea6d. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCAEX2063016.
El Prisionero De San Juan Ulua (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f94b73d9ebd893cca1a04aed9e34754656f0f4ca86da4a2f39411fce77ff485. 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/TCAHL2370257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbb17905b2da47f514376ab85eaa33c7f6bb187915723d88ed77106dbbc4667. 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/USCGJ2435233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e12eca03e0a4f7dda9c880cc6afe19d1252b793997a509590030125b954056e. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCAIJ2435567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd59ed66c79ab11202a9afaeacf59b06aeb8bacd7ec567cb2774740c825651d. 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/ARG991026164.
Ávila Palmas Mix: No Me Abandones / Me Mata Tu Mirada / Amor Traicionero / No Pierdan El Compás / Como La Baila / Te Amo / Porque Te Tengo Que Olvidar
Fiesta, Fiesta 2019 ¡Cumbia De La Buena!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84c015170729c87d324ca7366df86ede5e8f1fde506870c7301a270b3554a7f. 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/ARF061800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3294c9fd6ee143f6493a45daa30b04ae564b567103acb566074416035ecb08b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6b86cfa748c0a0e611f5d1cddbfd841ba02297ab9985e6d2ef76505729a8b4. 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/ARG991010117.
Cumbia Argentina – Pasión Tropical Vol 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a3cfe73df9482c6a3613b5f42431958010ac6e07d1e4ced4c6316d51ad482a. 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/ARG991009037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8852e3cf9272f9f3ee10c565e8e12cc1c96f7b3ad54d3b35d35f814d546338. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ARG991021847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe3b5b5408774349a44a686c05be0177d6dcc656085a516405ef1593c73503. 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/USL4R2143549.