Sasha, Benny y Erik are a pop-supergroup from Mexico. The group was formed by 3 former members of the Mexican pop group Timbiriche, consisting of Sasha Sokol, Benny Ibarra, and Erik Rubin, who are clo
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 0x405c923dbc720499888ecdff031b571707236dc33d1ee06065624b752373f9f2. 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/24c0395a-4c0c-41ff-9e8b-f958a8c46b96.json and https://artists.proofprofile.net/proofs/artist/24c0395a-4c0c-41ff-9e8b-f958a8c46b96.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 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 0xfc79008929ac978d0efcbbbe6b625c9c0d2c8a2666bccfca423ac12c78680c35. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXV011200379.
Cuando Mueres por Alguien (Primera Fila)
Serás el Aire (En Vivo Desde el Auditorio Nacional)
Serás el Aire - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d40998bdecc38cf272b95723f8ac6b8cf3fe507a5a94c8c77d9c71e7c9adea. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/MXF011300291.
Sasha Benny Erik en Vivo Desde el Auditorio Nacional
Cielo - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16eb5bec787b7d6a71a19a3b2c6edad129c41d6f0700ffccb5ad935cfee1a7dc. 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/MXF011300306.
No Me Extraña Nada - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb7b5ca77af08baa74589622d1a726a0ee58be65fdc1759def55040c5753c5f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011300299.
Sólo Tú - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d11dcd065be91caba29ab0b67b3f4300744ee725a7f71cfd33012bdfd6b5d42. 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/MXF011300300.
Como Hemos Cambiado - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d374326d2745d49076f6291f3336a8fc40451cdd4094d359a39bc82af6e0eb. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011300309.
El Amor Después del Amor - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4b6e77dea0a95251a3b809bb92e20d69965f52981a555af8cbc8ec1402ef5a. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011300311.
Sin Ti - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4cfa651676604f6dfe3b2acc68ac882c6bfdda708cf30440342f809d341280. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011300312.
Tu Voz - Stay On [En Vivo Desde el Auditorio Nacional]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb18ae60d667f1c71f2f88651cb9def83c6bcb82b2b9e5d211ac18ecdc557d15. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011300304.
Dame Amor - En Vivo Desde el Auditorio Nacional
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2bbf2b7384c7934c38add9ce1f0ef256743491cb0b12ec554088a6e9a2d30d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/MXF011300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1724ef70e96229d05c9ae8bbf7b37326ba428ad292bd350ea14e35437e8cf960. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06aea3cc3f5e5f232e2901629e8a01e30364d0c6712b96b3d5f2338466a355fb. 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/MXF011400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9979e5eea4209396cda93f117996496f55b9466fd7a021c79e25744479a89643. 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/MXF011400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c1604fdc05f18544bbfd85d08046d0fe51751b2b9fe13d92a771545d866542. 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/MXF011400382.
Vuelta al Sol (Track by Track Commentary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1277a826439c564dea0b8ada746bd9c67baddced8488c1304d34919ac2b0c6. 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/MXF011400555.
Una y Mil Veces - Track by Track Commentary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec6588c89b808f8d98c89d495a6423bd5cc9eff9cdccbe025733c43c75d7aaf. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/MXF011400556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243935144fb652dfaf1e17f733907643d85881bf868515f994fa746ea216c6f9. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF011400561.
Japi (feat. Edwin Luna y la Trakalosa) [Versión Banda]
Lo Siento (feat. Pepe Aguilar) [En Vivo Entre Amigos]
Pa' Mover el Esqueleto (En Vivo Entre Amigos)
Vivo / Veneno Vil (En Vivo Entre Amigos)
Suéltalo (feat. Leonel García) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee60c5b84ca47b7d7b171411d3168e9ef6ee6386789f2fc63697efd743237e0. 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/MXF011600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eee2e7f87668d43bcb9447824161be6ffa413d155487b9fc237b1ae8bf1a4c. 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/MXF011600088.
Vivo / Veneno Vil (feat. Fobia) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db054b66ea916c872f84b0a746d4e48a36cbd436c808b1b5e32a9ad83df6ca6. 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/MXF011600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b2b34b87cb5bd93a593efc1eafb5b40776310e469b0ad3dc6e04df59fc3474. 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/MXF011600089.
Todo Tiene Su Lugar - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64844abfe8e5677f9cacbc040dceebd9add06f6aca3a2615430fd5d263f7aef. 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/MXF011600090.
Electricidad (feat. Jot Dog) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994aa398f3ec5a6578fca3d8c77cd515fdfcb7183b82182fd57c9fbfffeff534. 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/MXF011600048.
Fantasma (feat. Maluma) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70174bec3d028649ed292daa8fc93e4c468e2cd8d9d4dfca3f580bbd2801fbe4. 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/MXF011600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ed92518ee879d35d50385821d678a4b0e2b2edb9faaea7bd19cfbae127234b. 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/MXF011600091.
Lo Siento (feat. Pepe Aguilar) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b272e69d341887ecc2070966458619e6c1fc607938865fe25a1ae36de57594. 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/MXF011600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3bb80fd9266481604be1d1f59b9478ee82d27325c39f0f1ed62ff19d2f3c6c. 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/MXF011600092.
Pa' Mover el Esqueleto (feat. Jay De la Cueva) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c999392fbe22bb5be507ff605b0107a7eda085bacd15355070eaa22fe2df388. 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/MXF011600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd18ba7283e8cadbb66fac102f1266bf7b32302d29f5f19e989b6c071cbe027. 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/MXF011600093.
Cuando Mueres por Alguien - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64553885921e2d23b0358ba4857507954cdfb87a9f42b4822fe4f655d63003a1. 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/MXF011600094.
Medley Timbiriche - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7c41af24e1077a7456526e02715240b1a757ccd25b74be1bb58422bf61fd8c. 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/MXF011600051.
Vivimos Siempre Juntos (feat. Ana Torroja) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae0ed846442943bf31772fda130ce281fd9d13c347cba3fb40ebad098c895c9. 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/MXF011600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace017f1c3c623423ab25ab3be661e36b2fb81a9bb1a9682b4c8b911798bbd5. 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/MXF011600095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd0632d1e82ba96ddaa009c707cd60acfe03bdfeb60ae983407a9e29ecf1945. 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/MXF011600100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722dfcf6d116ef14238eb5a183e965e0c8cb83278467cf1c8c8947f47b309f59. 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/MXF011600096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f0c7bc4b89b0eaacd75645df2a653300bdb73098bf6445fcf74fed3cabb343. 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/MXF011600097.
Con Todos Menos Conmigo - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fe7dcd8864bf78ef144e9f783593529a5d3fcaeb068bf6883dca1f9ce8212b. 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/MXF011600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48c888841652ccbf80ce2589d339197063dac790bd274d95ecc4d865413e461. 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/MXF011600053.
Cómo Hemos Cambiado - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a12a9cf8fd4d2357ed4fec58da2d62fa1032d882c9202f4a1dd8469009e308f. 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/MXF011600098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789b68427e98a9466874b43997919861b35c3590677f57d959252492957b3299. 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/MXF011600102.
Medley Soda Stereo - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d787875fb814da692e3ab98d1d62f492536dfee10ef40db9a7e87a2f61ccbb6. 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/MXF011600099.
Ay, Amor (feat. Playa Limbo) - En Vivo Entre Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcfc520574d8ac8cce3b885d734276f9c1c56524bb182dd9e10c1be72b5e046. 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/MXF011600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd33ec0e34c48b7210c07c7d22a06e104b00090698c722fefe1577efcca9e10. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/MXF011200737.