María del Rosario Valdez Campos (28 May 1945 – 19 June 2016), known professionally as Chayito Valdez, was a Mexican singer and actressLent. "Pictures: Film Reviews - Tierra De Valientes." Variety (Arc
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 0x7acaa3e1ae29f8a7d0d48a1b403cae0f3a5dc0794a04cec9f7c20990a847eb87. 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/7c10216b-80b2-4d35-b491-34b37a7bbdc8.json and https://artists.proofprofile.net/proofs/artist/7c10216b-80b2-4d35-b491-34b37a7bbdc8.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 0x5edb19aff822f01aac6f806992a71359da83234a1d614d722edd423b951e93fa. 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/USJE62310132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63eeba41032e49cfe518933c4d4e4467c224e88c18356408a98aaaa869495830. 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/USJE62310134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c337169d597139c9adbcf9d038a78e4eb4d30e97df7b75e7f46a338ef89201. 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/MXF369633699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe3938dd43b704af42cf235e837efd9fab16254a936c2d4060061b03f2194b3. 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/MXF369633696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9fd8656ba71ce543d4315c670dcb912abeba54f911b209bed8dd8d26d6f194. 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/MXF369633698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928f45338bf80e0e81b37ba0a5874d6f0660039f7368fa533abafdb05d49ac5a. 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/MXF369633693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d802194e82763af9f7bd1edb183a81b4f1a9a5630b9ceb10de2383b990a8a0. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/MXF369633695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd098af5ccb7806c873a21330ca3906fb2d15c4204293d80500fb303a2b666127. 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/MXF369633702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c04e0b0a0057b1ff3fc0601a3f957ea94cf9b9da5a163287eac04f3657703c. 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/MXF369834212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd88920b04b9bd633c2ac05ed1b10ec62de01e4ced72a7b2eefafecb0f67d6a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/MXF369834206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1fc657fa01b2c76bc7a67967bb35cdffce350bfaafd351b5ca9b66896bc4af. 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/MXF369834230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dda5f7cdef54e7b46d5d06b37b4574a3a66a1cee9c46d0bfce15a2342fbdfa. 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/MXF369834227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbd392ab16e03e6ead33bc62fda4dd0831f80149e61937ab1ec9d515b4ff9d0. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:58:58Z), 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/MXF369834215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288b9c1a631c639b1aaaffa1f224786e3f5683d98d5cdffed87992a883c7c615. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:16:38Z), 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/MXF369834209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c1427c3bc279c9d1de04062f517a2b1f4a7616d5e876cd87170852501a04f9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:21:17Z), 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/MXF369834204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd0eb318d49f37f1b98323bc2fe0e64f906fcee64ae605bdb0aa7986595fd62. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:56:44Z), 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/MXF331110096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecb1e3dde61e0fbf3dda5094ee216656c0eeff5b3672c36684e35cf171d0b91. 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/MXF331110098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79133d4f7f918c52e43239c60f9ef20ba80dba222113c0ea48698297299bf8f8. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/MXF331110101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd0eb318d49f37f1b98323bc2fe0e64f906fcee64ae605bdb0aa7986595fd62. 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/MXF331110096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecb1e3dde61e0fbf3dda5094ee216656c0eeff5b3672c36684e35cf171d0b91. 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/MXF331110098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79133d4f7f918c52e43239c60f9ef20ba80dba222113c0ea48698297299bf8f8. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:33:23Z), 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/MXF331110101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0798038773de9c9684d5a7704e4a6bb0d4cd7451316947eda7b80f2fc6d388. 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/MXF369834232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6b4e893943f6127e7c9d09782e41fe16462ca4ff9b9b5097c2998923fe7591. 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/MXF369834235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6a74ed0746a4f142835c1bd041b2b8b3fe068511520d017ecb4453555027d0. 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/MXF369834237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee6add29dce7d40405698690d7facb9050856d9a71f99587a610c3d8fb213f5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF369834241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb012f2029ae3524c922f96b87e27fc085cf6642098b9fa297e52a6f5085dbd92. 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/MXF369834207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644869989b5d652ba3d867d8d812c6d7b6ff2facb6c3c70cfc3a90d6282d65c6. 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/MXF369834233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa55fe0d754652b22746f7401da4a68de7ab356497fba23cb07110c73a52292. 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/MXF369834234.
15 Exitos Vol. 2 - Chayito Valdez Con Mariachi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7b9e2daa3bcc8068ae5a1e9e461062f1b7b3fa483c0476d9823eed5cc42575. 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/QMFME1327572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1ab2244c79db2d48d65b2e3dfbd05c3a139f842d0aa250557d19f0bb5d512. 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/QMFME1327573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c9b7d0bf43217e3a8f92e9566347a9875921dec433fc7fa308f5291b5f1fcb. 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/QMFME1327761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd336b1539f3b55e3a1b7ac0223d76ec0821c9ccae5ed6673e5631d6b650de02. 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/QMFME1327774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6dd4cf6162899c086ca9d44e3ad617421ac426ea0ced05c59b0253a6ce1bad. 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/QMFME1532865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c52c1bf494757b71536299fb584acce06ac97b7b95a5d7b0af707408f6f8ca8. 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/QMFME1532869.
Interpreta a José Alfredo Jimenez, Cuco Sánchez, Juan Gabriel, y Otros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b8924b5bb94d60cd2393629c60d716cfa733c2279858b3785117bfc72d0332. 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/QM7281577643.
Con la Banda la Costeña de los Mochis, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8042c0e45ec1569e6bbce4fe09a68fb05575e2ec8bad46b9ebb5b2c73ffba0. 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/QM6P41543586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6c44c5803d705e9bdb2b7771b01af1daa15e72ffca0e91b6651ccd805f5d4. 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/QM6P41543590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7215f76304faf383a2577e8168d13195baf14343b5e968c41ccfeadc1aa41b53. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QM6P41544627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480699527151d0950f85ddc17d5eb32c296b7eba733bde3964f55add601523e7. 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/QM6P41544629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc84c329cf6009e02f32a8f0f72c5b53839e0dfbbb8d9551f231c17eba352cb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:49:15Z), 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/QM6P41544630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb0b4c3341123a8dd393f17d5bc3a067d2b3957542faa404f5eed912260b363. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:09:38Z), 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/QM6P41544634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6c44c5803d705e9bdb2b7771b01af1daa15e72ffca0e91b6651ccd805f5d4. 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/QM6P41543590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e629f4bb9b3c34583be9ab6cea6b8efcc154ef16e166552a530739163bdcae. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QM6P41543593.
20 Exitos Con El Mariachi Vargas De Tecatitlan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe707a6f80902a7f944352bf79c72d45b22cbe5813913fc7eaac5315e7b4f66ae. 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/QM6DC1572624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4013cb6b526587810d1c2e558df27f297108d83c344bbea86281f3b84cf27c. 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/QM6DC1572629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5738bd8670b5b51ea07bafa518827b20d02f09302b4796eca369436258680b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QM6DC1572632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c313910a3f7b4d8cada43d00b6c7d9a0eaceaebf120b8571426a41a7454f80. 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/QM6DC1572633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bba9e1bf4b36b3cfd400da56ccb1a2318b68d6c80157eab1a8452ac78d95a8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM6DC1572640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7fb3345ed3c7022f95e6d9db2ed078d8cb0e7cd22c371348aed297e9ead458. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1570999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26fdeda4d536d1d0c0e67e05cbcdfd0964a7466badb2a5bcca33d295e474546. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:41:05Z), 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/QM6DC1571006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade935670482acdbe5bb83052aabc9224c8440b94019bbb00b09a2d692e95571. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM6DC1571009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4013cb6b526587810d1c2e558df27f297108d83c344bbea86281f3b84cf27c. 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/QM6DC1572629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c313910a3f7b4d8cada43d00b6c7d9a0eaceaebf120b8571426a41a7454f80. 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/QM6DC1572633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2310e14c6c53b61052c85a0ae055e732153a240fc1baba2103dfd2d1fd17ed9. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QM6DC1572110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a5ef501318e4090488ffe13de3887c4d3aa5677a39e86bd4eabf5ff62ee206. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:34:13Z), 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/QM6DC1572663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7449e0aa3a6c978f07c83d4e8dce09c3d871da60f8ff5655b90240446fc094ac. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QM6DC1572277.
15 Exitos Con El Mariachi Nuevo Tecatilan Vol. 3
15 Exitos Con El Mariachi Nuevo Tecatilan, Vol. 3
Interpreta a Jose Alfredo Jimenez, Cuco Sánchez, Juan Gabriel, y Otros
La Historia De Los Éxitos (20 Súper Temas)
Puros Madrazos con Banda Chayito Valdéz Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b0e90a08b06b3d1509b333336bcd44f355cf259ef4ea355c0eb5d78ad0f35d. 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/USDXS2002498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66c416aabd46a5e45ff335690c0d90a2f6f7743523b7eab591db776c4f10ad3. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:26:41Z), 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/QZDQH2102833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a305e8fdd7a3018f3acaacda6b2cf59b941735850eb968f9b2f87eb0af16144. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/ES5832240361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa405563ffcf2c596f6dfe4c13c7023a2a6e59b4a9318c538ffb04a7914d27116. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2304444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d0018490eab2c53050358a6857d34a8baa63fbde5cc668a2cf947bb9d712a3. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZDQH2304446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44836ed982b0562d20df9be78e7438c773ea1bf2cf566ab0c5670bb4fa4434d5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2304450.