Banda Sinaloense El Recodo de Cruz Lizárraga, often referred to simply as Banda El Recodo, is a Mexican banda formed in Mazatlán, Sinaloa, in 1938. It has been under the direction of the Lizárraga fam
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2427a3c03da805194f6e593f03feefb59330708e15cb2a7f2c77b4c98ce299. 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/8bca0b2c-4b93-4c24-ad03-7ce5732935f4.json and https://artists.proofprofile.net/proofs/artist/8bca0b2c-4b93-4c24-ad03-7ce5732935f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Pelea del Siglo Homenaje a Julio Cesar Chavez
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac10bb43add52dca5aeed612715e4f834d0f0f4015ab86abc418c0f29e01a2b6. 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/QZGLS1908631.
Con La No. 1: Del Pueblo...y Para El Pueblo
En Memoria: Las Canciones Preferidas de Don Cruz
Desde Paris, Francia, La Gira Europa '95 (En Vivo)
Los 20 Mejores Corridos y Rancheras, Vol. 2
La Gira Europa '95 - Concierto ¡En Vivo! Desde Paris, France
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64fee04f897a9b955bc8d86026c638824b548a805ab75a9ce24f2c846c04b5a. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI29802378.
La Gira de Europa Cn la #1 " Para Adoloridos" . Puras Romanticas...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0113e8d613021ef72cba834651b5403c0dd389aef82d805ab57a13e9cafd16. 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/QZGLS1908080.
Canta Julio Preciado: 12 Grandes Éxitos, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c4dd97d97d46445905b3c48b1d0c957d3f90493b56f4ae86f622dd369a00ca. 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/QZGLS1908219.
Exitos 10, Vol. 6: Las Novias de la Banda
Pa' Puros Compas!, Vol. 1: Por una Mujer Casada y Otras Rancheras
Exitos 10, Vol. 2: Románticas y Rancheras
Pa' Puros Compas!, Vol. 2: Corridos y Rancheras
Duelo de Bandas: 14 Trancazos Originales
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521ebc84a1970497c25b81fa933addeec481143d3739e1af5abffa63065ff388. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/USJE61303766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c90dc16a86a11e926f8d3d57a63ecee318aba11d3f2aee25ce9bf2579e28be. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USFI20102509.
Banda el Recodo de Don Cruz Lizarraga: Mas Huellas
Banda el Recodo de Don Cruz Lizarraga: Las Primeras Huellas
Las 20 Mejores Cumbias y Quebraditas, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e06c6e19b353ce49d46c490beb84560a7fcc06a55366ca75edf7f934768ad17. 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/US3DF1315801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65079aa3479cbadbee245f8588fbaf77051c38ff83d0001498398c75246f22d8. 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/US3DF1315819.
Banda El Recodo vs La Arrolladora Banda El Limon
La Gira de Europa Con la #1 "Los Mejores Corridos y Rancheras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978afe7765ac4e21976658552b92dbaee06903d1e7e8fd4784d3db4251a21247. 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/USFI20604874.
Vive Grupero El Concierto/Banda El Recodo De Cruz Lizárraga (Versión México)
Popurri - Aca Entre Nos / Yo Sé Que Te Acordarás - Live México D.F. / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74317016ba6306949da53c035a8a933d10539040cf7806e0a279a34b126c025. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11004293.
Popurri - El Callejero / La Vida Prestada / Dos Botellas De Mezcal/El Molino / La Clave Privada - Live México D.F. / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb0f34d72e2dd4d55dbd311d61bf94d15df4547e6a17a4880152ca785d4c3a1. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USUG11004294.
Popurri - Mi Gusto Es / El Sauce Y La Palma / El Sinaloense - Live México D.F. / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbe3227a2150bf5da245b7181f6ca05f340cd24e9be88a8730905c8d5cad8ef. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USUG11004298.
Popurri - Lo Mejor De Mi Vida / Deja - Live México D.F. / 2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b450cc2523a12d07b50af37d5926e9a2d773ffed3555338180d42c2f8a000b. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USUG11004297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debf2ef8edfca6351e9b9f66f3c9494b243dc926bd41de6a76ed55e28eaf33d. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG10911852.
21 Black Jack (Nueva Edición Remasterizada)
15 Instrumentales Con la Banda el Recodo
Batalla De Bandas Banda El Recodo Vs. Banda Machos
Del Pueblo... Y Para El Pueblo Con La Numero 1
Maldito Miedo (De "Me Gusta Pero Me Asusta")
Banda el Recodo - Exitos de Juan Gabriel - Coleccion Diamante
Te Presumo (200 Años De Música Mexicana)
Celebrando a Mexico para el Mundo, Vol. 1
Celebrando a Mexico para el Mundo, Vol. 2
Feliz Navidad Con Banda el Recodo de Cruz Lizárraga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066194e26205f0e801b5006ac2147e15e90c791cd31d846fa76b1d306258e7fd. 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/QMDNX2010584.
Popurrí Cielito Lindo/Viva México - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f7b714f6cd4470484d636b9e6616e26895e8ca0c06144e401ceed326b28b59. 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/QMDNX2110663.
Popurrí Mi Gusto Es/ El Sauce Y La Palma/ El Sinaloense (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc8470007d5c2eda148a5ee04a83c89289316dcaff04487ac3797a61ceef43d. 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/QMDNX2110538.
No Me Se Rajar Homenaje Al Rey De Huentitán
Banda el Recodo Te Desea Felices Fiestas
Banda el Recodo Te Desea Felices Fiestas, Vol. 2
Banda el Recodo Te Desea Felices Fiestas, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60aac0746ea5a68daf0c4103df1cd76855db39ce967311ed73ec86f1085553f2. 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/QMDNX2310713.
Banda el Recodo Celebra el Amor de las Madres
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb631475cdf45d806b5fa6cc77883f56edac7cbfe4d01ea5033761e50f868617b. 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/QMDNX2410737.
Fiesta Navidad Con Banda El Recodo "Merry Christmas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3b85d5458d62decf79d1969122760b468e91ec21b3782275e7ff118ae0ae74. 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/QZGLM1959400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27363bee41338d9c612afa01559470594d2137761b64a82f5132336e9467c6ae. 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/MXF152200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbe59e38d39165d53e3f1dd860f0dfaf403b454bd25a72aa4c7e0d1f3efe4cf. 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/MXUM70903255.