Pedro Vargas Mata (29 April 1906 – 30 October 1989) was a Mexican tenor and actor, from the golden age of Mexican cinema, participating in more than 70 films. He was known as the "Nightingale of the A
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 0x9a5a466c745b47f0d5b83b15d0dc6936afdb6e1973b338b69d324d45464589d5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82ca9554-334f-43ce-8acb-c35217203532.json and https://artists.proofprofile.net/proofs/artist/82ca9554-334f-43ce-8acb-c35217203532.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vintage World No. 88 - EP: Padre Nuestro
Vintage México No. 132 - EP: Polvo De Estrellas Stardust
Vintage México No. 134 - EP: Hay! Madrileña
Vintage México Nº 130 - EPs Collectors, "Pedro Vargas Y Agustín Lara"
Vintage México No. 137 - EP: Bolero Indio
Vintage México No. 136 - EP: Caballera Blanca
Vintage México No. 135 - EP: Humo En Tus Ojos
Recordando Grandes Éxitos de Norte América con Pedro Vargas
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 0x68c400e715fde41dc13d2902964487a8df3867a8eaf668271a53c6c7fa95907a. 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/MXF019200587.
Canción Mixteca (with Miguel Aceves Mejía)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbcae63d0719d0be0e7d0a6c7783713abc4cd98700c8e3ee403f137b219a9fa. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/MXF010001560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc136843bee5677d0685903f0316037aa95ce3f51f69ae0b5230beb2d3f5fb033. 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/MXF019601514.
Amor Con Amor Se Paga (with Jorge Negrete)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbefa47dcb564eadde46b84459eab197c39075aec5650ce8893ec13af9c7600c. 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/MXF019601600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8910153da131ffe53f2a1d7d25a8202554af5e26299f99f417e04fd592364d1a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:07:24Z), 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/MXF016900151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f871adf8c0dbce7b24f7914577d291a7a13107b8f4637858670c79a75708c0. 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/MXF015900155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee15cb96219179c73c361411be4158bde4eb044ab5cab9c2ea0152a7695f60ae. 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/MXF016900152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e85b895d937b8953b9ce83c768b2a71f9fe47e45b60c8ebc8ba6845cab546d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF016200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9e3f951fd5a4fefb24396bedc6776e766af65599149f73c6aaa520524429e4. 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/MXF010001558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e460f7ae1cd186b79e30606f5d754143a0daddbf569da9e10f496c6207c988. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF016200191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbcae63d0719d0be0e7d0a6c7783713abc4cd98700c8e3ee403f137b219a9fa. 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/MXF010001560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03b3db9e837e68c25026809e694fa4651e9faff7c3a5a293f94d114585a3594. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019601513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc136843bee5677d0685903f0316037aa95ce3f51f69ae0b5230beb2d3f5fb033. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019601514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b446c9200be6969e3412a28954691907ac5260a9dfb2d9fb20c81307d1917d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:59:45Z), 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/MXF016900209.
Pedro Vargas Unplugged en Lima, Perú (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd069752ffbb2588d3e7eaa4b05ce8fe8f6f6f02a4b4c3331062cffcade81f0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:42:49Z), 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/MXF018900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bc03f94ed42d78e4326b87f06323f1a67c688085540e1c56bc4697e89b98f7. 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/MXF019500861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d470a7284919d0512133eca4b7b9ef8e00904a3a22bd0e2d221bd31f429d0f. 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/MXF010001555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd873f500f02c1ded38998bb7fbd032b592e8f093acfafea9b6e41fba7d07d6c. 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/MXF010001556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2166ba8b465558de9b224cb2a1616c0e895145e17dabff290d76fdb29db7172f. 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/MXF010001564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cb1bd7ed0d2673fccc50d243b905274fa44d19fef07183b38239fac2e2dcdc. 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/MXF010001567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43894b680167b69461f20e5d7ca092b106433ddb154746f0e8d0dce3e23d4713. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:43:51Z), 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/MXF019000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeef44e63f5ddcb6129a03c8530fffa026b67002bec630910a35882e27aa2a4. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:06:21Z), 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/MXF018601036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514dc49264fd36bfbb43760e2bc56bbae27c153ca5318c1f4a3ba75a3f339b2e. 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/MXF019000520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc035472a54b0d39acdfd4d463baeecb47bc4f360c763d358792074dda49182a1. 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/MXF019901547.
RCA 100 Anos De Musica - Segunda Parte Volumen 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435ab550635462f6b106833f6f019628ac652d3a4d824644b2de540ee085d110. 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/MXF010000649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbefa47dcb564eadde46b84459eab197c39075aec5650ce8893ec13af9c7600c. 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/MXF019601600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fedd5688a4ab3d456d17b55115b5607eaab4f85a2147e6e5efc8fbe45bf1e3. 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/MXF016100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c960db26448b317c0d834a893c00e960af5bc21c5879faefedeac4e6ed4976. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:51:15Z), 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/MXF019900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dab3df179566e1fd08feabc3f00b9a06ddb5193c4131481edbf34c3475af3a. 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/MXF016900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f1d728bdac3ba8a8bcf2fb812103af4873cb9d1efdcf3ae8f42695e0985d3e. 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/MXF019200582.
Pedro Vargas. Sus Grandes Éxitos En España (Edición Centenario 1906-2006)
La negra noche (con Jorge Negrete) (remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb4489965aac6c704c1dff26bbc4f25a370a41cb327da4eb64558da03573306. 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/ES6150500468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5485f75f3899622bc269299f4be7c729da604d788b4babc622def8a71ca855b9. 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/MXF018900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b446c9200be6969e3412a28954691907ac5260a9dfb2d9fb20c81307d1917d. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/MXF016900209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ddd467f42783e158bfe5750111adbe65efebe5664aa88ba7507cae54a6d61f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/MXF018601034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee15cb96219179c73c361411be4158bde4eb044ab5cab9c2ea0152a7695f60ae. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/MXF016900152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31a716331a8e2cb5d4019bb6c33499574ab256f7a1456a8767cec52c47c9c09. 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/MXF019201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbefd35eadfd3d9d8b409f42c778ff3b503e81912253adf23bd15d3306498c8. 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/MXF016900191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab145030b751f5bc5288d2a5008629a7bd80ed708f5989d5191d11c5e92e22d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/MXF019600664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2172baf1f41bc48131b46e4201e9bd3b152e5b2a86f4affa77b21c132f6771. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/MXF016900217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107599843b8deda73e917f5085a6404662e442f3cd6e1dae1595228d69667eb5. 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/MXF018900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1bf4ed95f36cf356d5d855bdba181013f061d9ffc7494f3dd1f1455c7127a7. 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/MXF015200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5b6d23e2b5210789cb8e2e670c1760d69e3e830d408b90c4fc5ad3e16db8cf. 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/MXF018901331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8f78e8eb52a59030393ba13b46205dbc86cedd5d73d94cfbd6e7d81c0be8b2. 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/MXF019100789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8910153da131ffe53f2a1d7d25a8202554af5e26299f99f417e04fd592364d1a. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/MXF016900151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd069752ffbb2588d3e7eaa4b05ce8fe8f6f6f02a4b4c3331062cffcade81f0. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:38:25Z), 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/MXF018900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435ab550635462f6b106833f6f019628ac652d3a4d824644b2de540ee085d110. 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/MXF010000649.
Amor Con Amor Se Paga (with Jorge Negrete) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c442872e57b28b4ced0a381d61558dcbeca99aabccb799c07f15f1cc53aeae6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010401027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b728dee2a0ed78436d6e81a64899bf732af4f3c9ffa89bb7806e7d7f72c7e8. 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/MXF018601033.
Amor de los Dos (with Libertad Lamarque) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf844e5eca9439e20b789e7fa17b4e1f1b40058341cc1c23a5c854c190a09c804. 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/MXF010401026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dab3df179566e1fd08feabc3f00b9a06ddb5193c4131481edbf34c3475af3a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF016900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9abdfdcc1d7db81b450bc7ba3d081573ba5fd2e29514200dc8e5f556ddd4ff7. 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/MXF016900153.
Chinita (with Alfonso Ortiz Tirado) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56fd3bb315a03d2c36b62e2e8d19f2de6b2ffd92780f7dafa70848893653761. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010401021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc04e24fd083478f62a6bc2f4292445f667b768868d468c035610b8dd889e0d. 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/MXF018601040.
Dos Angelitos Negros (with Miguel Aceves Mejía) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee355aa3533cb3f6667a8da3fbc445d88cdd705cc9d3d2dd0f199abafe9de5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010401023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862215156e36f1ad86e111e451e2381cde847f5b43760cdf08d1df5cb89c8593. 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/MXF018601038.
Parece Que Fue Ayer (with Marco Antonio Muñíz) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd95375ea58ea9503ed20dc1b87d37b9eb7bfd2bf64eeaa8f3d52c275537b87. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010401031.
Obsesión (with Beny Moré) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f8a12a834dcb0173c11e7557af6407a280d15d126924d782d71b17eff92316. 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/MXF010401024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41fd241d4ae2fdc6e417e1257f13c373db61bd24d1b954131a602d17ac2489b. 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/MXF015100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864e03abf70000011a73132bfad6567d4241a24436659305cfdbdc9139b977e0. 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/MXF017400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ddd467f42783e158bfe5750111adbe65efebe5664aa88ba7507cae54a6d61f. 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/MXF018601034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee42e78fa9815ce9d8ab7c6f64871b3a98345535a0379d96f1eb2732e65051ff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019901281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436716dd2050c4b6ad9e61c9eca0f69be912a0d7ccf87b6db70dcdaeba1e8e7a. 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/MXF017200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb56dd74d7a35d2e8fbe9434853c21d7726d68c77b2a15a29718893db76e3542. 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/MXF019000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3464283cf962c899c68a5ad3ca1bf4c56d8a43f700ee87bbf3ce5340a6881e7. 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/MXF016100210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513a3077909d32ea0f005c91a995f18d12abd7f90489f1b9fe507add085cdb7c. 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/MXF017200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7e663734dd336d2d4e04d5a05f1c914cb9df10787d3071b92099d4079fee26. 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/MXF018900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cb1bd7ed0d2673fccc50d243b905274fa44d19fef07183b38239fac2e2dcdc. 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/MXF010001567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac85d2d994ceea67bb089296a471b688a43890ad36eb8de8b57d255ed59a9b7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010400962.
Anillo de Compromiso (with Libertad Lamarque) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb459e5f1b0e28fd1a19615fb69880304119c77e278d1039ad88b7aa4a36a179c. 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/MXF010401022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bc03f94ed42d78e4326b87f06323f1a67c688085540e1c56bc4697e89b98f7. 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/MXF019500861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afe962676d402b4b51e691f8e5c8e657c3cf75784f733e863827579511833e5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019400902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf597ddd17278c6cb7060578afc391954c12f22b3050a4ecf53e7f8e6be1b56dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010400656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ddd467f42783e158bfe5750111adbe65efebe5664aa88ba7507cae54a6d61f. 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/MXF018601034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc035472a54b0d39acdfd4d463baeecb47bc4f360c763d358792074dda49182a1. 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/MXF019901547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc04e24fd083478f62a6bc2f4292445f667b768868d468c035610b8dd889e0d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF018601040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f1d728bdac3ba8a8bcf2fb812103af4873cb9d1efdcf3ae8f42695e0985d3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019200582.
Peerless 80 Aniversario - 24 Inolvidables
A la Guadalupana... Grabado en el Órgano Monumental de la Basílica de Guadalupe
Vida... Pedro Vargas y las Canciones de Armando Manzanero
Grande, Grande, Grande - Don Pedro Vargas
15 Inolvidables Con Pedro Vargas y Agustín Lara (Versiones Originales)
15 Recuerdos Románticos Con Pedro Vargas (Versiones Originales)
Tesoros de Colección - Pedro Vargas "Sus Mejores Grabaciones Rancheras"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa00829fd689acfc6a828566614f529a9f2f2e08cb47667f1abe42bcee62a625. 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/MXF018700835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fcdd34d67f06536cdd0443bc862ef613bada871af463f505b39e37c43d6055. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601402515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6c5adf6e385ee04fa9f625043e0867b69be0d2859048ef27ae6bc50f5cea17. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601402517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35030e94b6050ee6876659adbef8e3db731d6eac3e02dec5104219737198382. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601402522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b27441cd1f86825d8680aea68bb6baa8117fff128bfbdc58f0a7f34ecd1484. 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/ES6601402523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e2ea4279164567dea98f583cbbc9053d24de904801e2c1593759b0cfade912. 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/USV351481618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f273e91b75432bfa77bc060f184f30fe4430bed89ea7c8fe2e8839599e0055. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351481633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be06ce6eae9f87773214021c0a628345c8623daebd3f07759da99f55da6e280. 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/QM6P41488457.
Pedro Vargas . 16 Canciones Inolvidables
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c69de515a9597ba90ea191b7461ab40fe91d446a679c7ffab18bc9460a5ba0a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QM6P41548604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3bfaa0fcf2c59bdc4d053adafcc613f8fcd63e63acd9104c230006bf711413. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM6P41548605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff755f69d8c09e83f7da90d017801631597bb3b6d2d0f62b1a183b7c7f8d0bf. 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/QM6P41548607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d75a20f9e88b4f16582f4126f79cb0610d83f8e07f0bf331d38257c72553b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edfce9dfe3a08431a7ccbb7cd9415573b1609c0f81bf7174dc516badeb5e555. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa7b9ef722908bfaf0ade5ca04de0c74c183214ce41dd75db47a1811abc0431. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99ee52c9ed5348280e755185f29129cba5756def56edc59baa5d42341ada588. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM6P41548614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a6ff6f19c9d5f601a55d693543f789b993672753bc689c2758f1df3c144b15. 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/QM6P41548615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d25da0e4c5718ee6e46cb0b061a9c311b7ca9bb211328867141f5802a4c2443. 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/QM6P41548617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20faec973de9f349b41dd054ad701941679ad5e3c3872b1ff102b8a4881dc829. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3b8990967d43fa24fcbe82effbdb10b673ddc5710f7f8700c24a0cb6461ef7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828ac0c0351ad4df3c7351ab8f3f9ff167ec91a66171b58b39e92635987433b9. 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/QM6P41548621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f885a70815c6a7673179d4544ac37d166e70e5d417005459afb9eaaa2528c90. 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/QM6P41548622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418c99dc2edcb9f70ce27ba84cfe8bba4f5b2109f0b0543da5b19cf697e407e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41548624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd339a5c9753ca6b194ad54634dee769e0f97d1a4a05ddf86493faa9c145eba51. 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/QM6P41548626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4db28277abec723f781912b38043f766836639bcd4bebc5cf0075ac50380730. 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/QM6P41548627.
Concierto en Vivo en el Palacio de Bellas Artes - 50 Aniversario 1928 -1978 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87c69c9bbf37c7a6375a2ca23ec30f87421e6b35916b214f84f328883ff3e56. 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/QMHUY1558314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e9203a3a1488d6b84cc3395a45a72ce07b840f0ef4e401684fb9a7649e0b6c. 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/QMHUY1558300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d88fa6b4a3b0a7fe9aa0ba05ea1cb40f5436784e9e5d17b57887f93662b004. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc2b6f43e8cb560a5f67038bee2020c273640cd7be644ede6972b8f6eecb517. 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/QMHUY1558243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a6b7cc2f015b6a2bdf0faddfb2279fae7e2b0f5270ae463f4ef5c33006ac81. 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/QMHUY1558244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc366c85f39eec2819a139037c83136c246f6ae4486d38b2ae3bf907b5fd83696. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae03bf6762ada65c9a50f1fc38617ffdaa4d67085cf5a1a473ad6daed026564d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c89e35d1d600b0038bfe29eb3eb5b9406a0fe05dde2b938db0b64ba645035bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f8b1b162ab0832fc70ff96410287ae42f771f59246b276d1c38f5c4772547e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMHUY1558248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bc1cc267270d14316c1946d457deb9f3aff982c7c0d2bceca9573287f0f81d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8425e4524f34fa2edfa1ec3cd0feba7c1cf99c9bb533ae597a6f549f855cacb2. 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/QMHUY1558250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b142629d4318a6551054c24392b58adbee5b0b8c4cba2a4fb95e94cbbcd3f0a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1558251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8523e97286c8d4c9e7e27074faa2805a30028a0a4c9b882124208d1ad85e7825. 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/QMHUY1558252.
Recordando Lo Primero de Pedro Vargas y Agustín Lara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fedd5688a4ab3d456d17b55115b5607eaab4f85a2147e6e5efc8fbe45bf1e3. 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/MXF016100032.