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 0x108323bdb16f5013415bfedb4b38606b8f855938078ce597b796e6d761c0c8eb. 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/a7e8eac9-28b0-4e0c-afd3-2e3b41d53994.json and https://artists.proofprofile.net/proofs/artist/a7e8eac9-28b0-4e0c-afd3-2e3b41d53994.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Vuelve Con Sabor Sensacional. Música de Guatemala para los Latinos
Con el Convite Femenino, Vol. 6. Música de Guatemala para los Latinos (En Vivo)
Mix Sensacional La Cobra: La Cobra / El Trenecito / Cumbia Caliente - En Vivo
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 0x085b732d92364f318002bba7709c7ab96977d66513483f2cdab04c2fba52533e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012301553 — a six-check JSON result.
Sonorisima Vol. 2. Música de Guatemala para los Latinos (En Vivo)
Concierto Sensacional Vol. 1. Música de Guatemala para los Latinos (En Vivo)
Exceso de Ritmo. Música de Guatemala para los Latinos
Mix Cumbias del Pasado: Lo Pasado Pasado / Murió la Flor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079a8080d0243c587a87607df71d9876b9a82dad08bf52361fa6de313c795988. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011502937 — a six-check JSON result.
Mix Anegeles Sensacionales: 17 Años / El Listón de Tu Pelo / Mi Niña Mujer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe702223d60abff85ed63504d9a9474a41e75917a04ccea7bcfd8443f5dce5c80. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011502948 — a six-check JSON result.
Sigue el Sabor. Música de Guatemala para los Latinos
Quebraditas Sensacionales 3: La Cuca / El Serrucho / Soltero y Con Dinero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26196f386defac6ceb5fdcd06e5d9a497b9dea24beda6d9bdbef7ea859ef982f. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011403505 — a six-check JSON result.
Quebraditas Sensacionales 5: A Veces / Mi Corazón Hace Bum Bum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a41691b4dca2a54f5970bc903c64193ef7184a5b29ad2649c692b90cb8cae0. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011602168 — a six-check JSON result.
La Buenisima. Música de Guatemala para los Latinos
Cumbias Sensacionales 4: Despacito / Subeme la Radio / Felices los 4 / Traicionera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa607517f8a15c56668592472fd0219c6153a59aa5b0d90ff1689577e9a770c3e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011701261 — a six-check JSON result.
Cumbias Sensacionales 5: Sal de Mi Vida / Uno Mas / Siempre Te Voy a Querer / Adios Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d046ea80655f462954560f1c2182438bdd80c98fc929396ba0871659dd6af00. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011701270 — a six-check JSON result.
20 Años de Historia Vol. 3. Música de Guatemala para los Latinos (En Vivo)
Bailando Todo el Año. Música de Guatemala para los Latinos
Super Sensacionales. Música de Guatemala para los Latinos
Mix de Quebraditas Sensacionales # 2: Popotitos / El Camaron
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba5f63e977a18d200a546ee907cfb5f2bb7b86cc6d1e3e03c297217551d9ebc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010706744 — a six-check JSON result.
Somos Sensacionales. Música de Guatemala para los Latinos
Sensacionales en el 2010. Música de Guatemala para los Latinos
Sensacional. Música de Guatemala para los Latinos
Mix Sensacional de Merengue: El Pollito Pio / Calor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5572c2c5180376a991f1774d5ee4ac4afffa566ad0dd39f5905538f6bab37a0. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011301315 — a six-check JSON result.
Parrandeando. Música de Guatemala para los Latinos
En el 2002 Seguimos Parrandeando. Música de Guatemala para los Latinos
Mix Sensacional de Cumbias 1: El Noa Noa / Siempre en Mi Mente / No Tengo Dinero / Se Me Olvido Otra Vez / No Me Vuelvo a Enamorar / No Vale la Pena / Caray / Querida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7191d0a9cc8ae480e91dcf6a365667f7249294a41365cbf9c2f51246b73a9d7. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010706159 — a six-check JSON result.
El Son Folklore de Guatemala Vol. 16. Música de Guatemala para los Latinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc370eeafa96d8d72474b5f4ffb455205a4312e6eb9182696887e1fcb5e31dd4e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011000388 — a six-check JSON result.
El Sabor Sensacional de Guatemala. Música de Guatemala para los Latinos
Con Sabor Sensacional. Música de Guatemala para los Latinos
Mix Quebraditas Sensacionales: al Gato y al Raton / La Bota / Mary la Orgullosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c81300617c6aaef36cd2b443e1084893d6a8d514e4b4e2e40f990291bcb317. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010706564 — a six-check JSON result.
Zaraban Cumbias # 1: El Aguardiente / Paso del Norte / Margarita Margarita / San Jose Chacaya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe369f16f17afa3eb1bd5d0c8e45ad79e21212aa2574e8f8fe8cd20b98c905490. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010706567 — a six-check JSON result.
Con Ritmo Sensacional. Música de Guatemala para los Latinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9427ad7ee7f260fe8b1b9c7912847873d02d0fd22a436d014af085e905299bd4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010806655 — a six-check JSON result.
Cumbias Sensacionales: Supe Perder / Amor Sin Palabras / Para Que Quieres Volver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2be0dcf337ea1962873149c4ee98f94ab2121b9f7db8132a73b49c5c341cc4b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010806661 — a six-check JSON result.
Con Más Sabor. Música de Guatemala para los Latinos
Mix Marimba Pura: Bailando Con la Llorona / Santa Cruz Comitancillo / Chichicastenango
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d09205f4d5348f4217c410327e0d5b09ed17adc9b0dfd79c1495c5836ccb70. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA010706363 — a six-check JSON result.
Puro Saborcito. Música de Guatemala para los Latinos
Mix Sensacional Romantico: Mentiras / Triangulo de Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd60360680cfd1661e2437f5546b4b5b29ca98e83aea251b1c2f8bcf34d907db. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011802337 — a six-check JSON result.
Vamos a Bailar. Música de Guatemala para los Latinos
Cumbias Sensacionales 7: Tu Sin Mi / Amor a Primera Vista / Nunca Es Suficiente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd98197912db34008a3450749217c0e7a94ccec33b08c8ab2f8535a85bd2e90. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011901233 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6004cdd4ec553c81320566172b0f65620504bb3015a906340d8dceacfb9b2c3a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA011901249 — a six-check JSON result.
Con Sentimiento. Música de Guatemala para los Latinos
Son Tat Saqtekaw. Música de Guatemala para los Latinos
El Corrido de Mechito. Música de Guatemala para los Latinos
Fiesta Chapina. Música de Guatemala para los Latinos
Romanticon Sensacional. Música de Guatemala para los Latinos
Mix Bicentenario: Sumpango Alegre / El Viejito Picarón / Te Quiero Mucho / El Grito (En Vivo)
Sensacionalisima Vol. 4. Música de Guatemala para los Latinos (En Vivo)
La Máquina Sensacional, Vol. 5. Música de Guatemala para los Latinos (En Vivo)
Mix Sensacional Te Llevas Mi Vida: Con Mentiras No / Te Llevas Mi Vida / Ni Como Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf372dedf4b603fa3d36dad9cdab0354de5ff967bcc3e5d12d2b5f8b6d6179c7c. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012304606 — a six-check JSON result.
Mix Sensacional Esa Mujer: Esa Mujer / Ahora Pienso Más En Ti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bcc3a29b7613f54536ab9d9237101173df4f37368df929ae660e2c0f9daafb. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012304612 — a six-check JSON result.
Mosaico de Cumbia Inter 2: Por Una Lágrima / Muchacha Triste / Agüita de Coco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692f2904d6f72032da760913bc7f8c1290ab5b6b46e449f19aa53f5e9afc2706. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012304614 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d40652d9b8ca0f9d08974eeae4b958343e769951a8a58a3f16d329fb6eab36. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GTA012304626 — a six-check JSON result.
Exitos y Mas Exitos, Vol. 7. Música de Guatemala para los Latinos (En Vivo)