Arsenio Rodríguez (born Ignacio Arsenio Travieso Scull; August 31, 1911 – December 30, 1970)Giro, Radamés 2007. Diccionario enciclopédico de la música en Cuba. La Habana, v. 4, p. 45 et seq.Orovio, He
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 0xd425162549dd1d6eac93f1f18cafe31cd24689476b67186bf509fe0f289c411b. 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/3339ba31-b5ea-4486-8b05-689c8c3f707a.json and https://artists.proofprofile.net/proofs/artist/3339ba31-b5ea-4486-8b05-689c8c3f707a.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 0x737ef5ec5ac3b71f793c85dd1bee5bd70abde2a5893b22ae114c4f2feb7d6190. 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/NLHR52171965.
Los Guapos en Yatera / La Yuca de Catalina / El Reloj de Pastora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6b01122bd67b2dabb41fe1915c5b1475498fce512d060326ec18f415e6f266. 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/NLHR52171967.
Cumaye / Semilla de Caña Brava So Caballo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540dfc2d0b9322448bda9bdb9390bf4cea49b1b65a18a0d8a34529da64d924b9. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52171964.
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
No Vuelvo a Moron / Las Tres Marias / Apurruñenme Mujeres
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a0868fb59d91b4b37dac78c8ffaec3f543b0b93a244f3ef8a1a1301b0fc191. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/NLHR52171966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf82119169c680f555ba2475440c7171ce4da114570ae26f30b1fca81bdeb5cd. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/NLHR52171968.
Legacy of Ultimate Rumberos - Chano Pozo Y Arsenio Rodríguez Pura Rumba Latina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d8d2d539ba4f8dbcd15a5b14be103666f39985c55833b3bdac75295ebcaab. 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/NLHR52148433.
Exitos de Arsenio Rodríguez y su Conjunto
Con un amor se borra otro amor (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1488c0d5f8c29e8b728467a54b65e7415b57a982d123e6ee5044385500d0cba1. 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/AUXN22197260.
Grabaciones Completas: El Mago del Tres (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd86f4b5b9366cac1830dadea48ccbb9d57b43e2d3d22440d1a4cf3662cb83b4. 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/USHM81823881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bd09f5b818d9b10b002bc4f3295d19099f580876957440bb3a582cd56d0cfc. 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/USHM81823889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb085a74a1cd066c478bde9f2c17e5e2c978fd3f4118eb8603e0d9a1620dcca. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USHM81823879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0302439d2fcda2041b338b34c301d6a0d0cb16914a1ce5328624dd5ff207dd8b. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81823883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b080629c82c41ef5a37d660194519061740ddfcf877ac58addb251e2c709df6. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81823890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53446bf031b3b211847da58c50020145a8d9c6ef2955592d54dcd6b553afa813. 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/BGA261845202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b22728b2787867e1e85ffd44cec96e8e83b6187bad62f0f69b5c52256db4709. 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/BGA261845207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16726e63fbdef37fe93c174f846590da99a8b133ec20af0291ad1f579a084c8. 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/BGA261845214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef338db77069b12b1f1435e057f974b01bb5c5ca8d6c46f1f4d2516e9eb8c82. 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/BGA261845215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad0ffd4df857b54c838e1098448a6d8aea9b69532aad285e90065a920b717e0. 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/BGA261845216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a34258fb4bb7e10be57ce3da3be115596a7fc9799210980cbea5f41f927a51. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261845201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d29b23d50c76528b17ec77ae0fcba77c86b43317dceefeb451b91303c04287. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/BGA261845204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb233d6aa975bc7a374d6ff44fef40718dc8bc894853243c57d73ea78044e57be. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261845210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457a999e9b8094eca8bce7c9bd3ff775665a12376c55291558c037d984c62bba. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/BGA261845217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e62a61ac1635de825174c1a2052e3b9f0b90a609bb308f5d741c42fbc7daa7f. 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/BGA261845902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3287129809b3b778fae381b02426f86b8e60af620ecfd15dabf6b277aac09b95. 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/BGA261845904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2847935123e65e669b3f2fe4e8ad28b8118f065e5e686be313b6ac3c91081b80. 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/BGA261845906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fbfeef09a0995025f393a764d45a6f8db95716fa705244363cc2aae3de258b. 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/BGA261845917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea51c6a472c9ff4ac6493af24631ac3cc238e7df7a82a20b1abc3d86b5b664d. 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/BGA261845920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293b501320187e98fa8420752792f1d80ab9886fa4ac2108099e83c9988602c4. 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/BGA261845922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcea256b3154ab3bf841efac183292c525f610247fa103ba545f802ce9fe4ee0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/BGA261845901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8196105636257c61a2fdab6147381d5e3347e284baf77646e966d4596f95afec. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261845903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12c9b6d0d741359df21ce4b619a1865905d3f009e81f53eea21e5696d0f0b7c. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261845910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f180e0c0defefe6aadd0e04c99e8b99356c5d2efe4e009f0a6158b0fbba5443. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/BGA261845911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51998b9c6d6dd095da9ff825d58e14e6e735d9fa7ac7ccff3fd48a939d01f545. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BGA261845915.