Presuntos Implicados was a Spanish pop band, created in March 1983 in Yecla, Murcia. The band was originally composed of the siblings Sole Giménez and Juan Luís Giménez, and their friend Pablo Gómez.
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 0x1b708158bd725474c1966a15c9581099df87473bab15b480ee177b8104cc1b20. 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/4de5437c-409e-47aa-b4d4-144659329a4e.json and https://artists.proofprofile.net/proofs/artist/4de5437c-409e-47aa-b4d4-144659329a4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Noche 2 desde la Ciudad de México / Zona Preferente
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 0x6207d1e75af1a87be0c20f393c58905dcc4365fc8d3aed25b2ab105dc4514a35. 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/MXF151300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04f98bc34bcb5dd13215ecf00b730310ee5875ba9204f46ebd30cec6d620b1f. 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/MXF151300419.
Nadie como tú (a dueto con Leonel García) - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba565cf5ee69a01d303b3dbad60b2e3062633f922bfd10a839fa202eb62fc16b. 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/MXF151300415.
La noche (a dueto con Sandoval) - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464aa0690ef2e223b87dceb38bca0b6f45f5cea808a8edc6f80902f1d9da49c8. 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/MXF151300423.
Está ocurriendo (a dueto con Santiago Cruz) - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e6313402cb3424e42931d1909a2012747c283f96290af753184d85be733df2. 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/MXF151300418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838ba8789bd4cc24dc95c322e14de1e3b30de78e69e3640fa26b5a30466ab1ea. 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/MXF151300416.
Como hemos cambiado (a dueto con Tommy Torres) - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcddf6c60dea4610870b9380de479653897925a51ee3121e67591d7d2385068. 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/MXF151300425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598cff88a5672af8869b45dcf246ff2729de5e76ccb5d59d6b6d5c2521a6d9f3. 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/MXF151300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08605d0c2cd7ed8dfb39f1a054c0669e7351e351ec441c3eed06f6b7848e37. 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/MXF151300417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0b0aa30884cb192dfd5cc84edbb147fcd3c63049587ad6a04c15e90f3a7ceb. 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/MXF151300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61093c4789da8e3755153740c1af6a3544e56e514074b7f000afcf6b52c0d3d7. 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/MXF151300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e2e158db7568421b7c1862f3c87a7abf605e5acceada6b26e417a71dd12259. 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/MXF151300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1b0176cb5a7a3e1545d2577cbdc3c9e642d32cd9e4faeb9fbb14cf4074b881. 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/MXF151300421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6635513d58c29e7485731917a5ea6d2a457c0a97d13cd13d37a1fe6adf6dd774. 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/MXF151300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d957b6e3eb906a4c50b5e0a38789809a462353388d4e8ff5babbfa1516073eb. 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/MXF151300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6e0851998508646838cd174c1bf181579d5ae6d47240ff7f646be31dc6d347. 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/MXF151300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019ce9ebb372234cb0688a60741a8d3dae506ba791350a571aa3cd0c90cf2358. 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/MXF151300428.
Todas las flores: La coleccion definitiva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe445c60da0877fdd3ab9d758fef9b8edc3949a5e6ab7e6f1750a36bbb62fdf80. 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/ES5159104010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2748bd429f5e5c1f6c5da31b9e9e6ee714396c8ec73a2afb153dcc21ca979e64. 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/ES5159104005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b115450ae48f572db4df582258496182b4e112c92f94499d26df64e10223ddb. 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/ES5159404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda56b0f5470c8f719860726040af6f4f4ab274868162d26cb5ca273478d07703. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159404003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca00e8e986925f121012ea35aea64c1998b71f88bc1956a8dc257df3e947b8c. 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/ES5159404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a0e2001c4db4ce48a2fb6cd2798fda48df901ecff9ce76d12801c4520c78b. 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/ES5159704035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc77767470be272235117a981a41918c4a949d33f86ca0dd356f3ba9b81cf8b4. 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/ES5159904009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a0e2001c4db4ce48a2fb6cd2798fda48df901ecff9ce76d12801c4520c78b. 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/ES5159704035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a0e2001c4db4ce48a2fb6cd2798fda48df901ecff9ce76d12801c4520c78b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159704035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565f4f744f09e98e0c6dfef78f901f59368dd475cc97244d2c1df97af05e9c1a. 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/ES5159504027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b115450ae48f572db4df582258496182b4e112c92f94499d26df64e10223ddb. 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/ES5159404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda56b0f5470c8f719860726040af6f4f4ab274868162d26cb5ca273478d07703. 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/ES5159404003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d69433145accba8e7f77c8f8beac5c906982885572a26b19488101fa4329b2b. 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/ES5159404004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9f4ae0d14f554c32f2a40aae93c2071c62fde6e0186b75b4b1718226becbfc. 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/ES5159404005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948861d41c5be79eb62bc391d130804cde86b323f24b24af449031eeb728f410. 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/ES5159404006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe1d505a9219c6d227a711bfd259537a9c3b2cddfea2b511dc51003a33c74a3. 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/ES5159404001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca00e8e986925f121012ea35aea64c1998b71f88bc1956a8dc257df3e947b8c. 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/ES5159404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0de8e06ea6164e466f39b43f3b76e8faed278da1a262de33cb0e5c3750e67e. 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/ES5159404009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505cab3ad34ebce37f04a7015e9659f5affdbfbf2bfb00a9112511b8546f0315. 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/ES5159404011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01c8b85cb8f931699ed3973fd46a26ad4d40da4cd5569b19d6bbb13246e0558. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ES5159404014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7ec9c540f26216fcb7ddf749b9976529e0639aa09108f24fa59a2889fd2b4b. 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/ES5159404036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187617c909d7fe6264dce4581e703d1e68d9c0a87475f71bf127e786bc892991. 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/ES5159104002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2748bd429f5e5c1f6c5da31b9e9e6ee714396c8ec73a2afb153dcc21ca979e64. 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/ES5159104005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc891f9b2cd1928c15c111bdcd14feab76b05b065b0caa11641bd4ca4ed80a0fe. 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/ES5159104008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe445c60da0877fdd3ab9d758fef9b8edc3949a5e6ab7e6f1750a36bbb62fdf80. 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/ES5159104010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf323138788eaeb683073b422869d5e22bb8481e7677addc42a207ac1a3a6d468. 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/ES5159104009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb282cff6e9243cadf8eda2d8252b0ca9551282d08d5cede8205d9b74b91c80f. 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/ES5159104011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64062a9e4a256f908d2aa5eea9aec3c3b9720b6c80a9b5ce203b506c170c3ef. 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/ES5159104012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ac98f97df17746c074f9d28e20b9689882d47ca7b31ee79e25551919ab1976. 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/ES5150204006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f40d626e31b8bbd2267c08a7c9315adf48c47f283a4c2a10a79d54e1d217f98. 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/ES5150204007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095992ae3c8c520b0058e7db2c4bfc9a388cc726f6b6fbd2161b88a142ff93a9. 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/ES5150204008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf2c83d0b6a559739287f8de6399d11f539114add4d5a8a97a79e187d5f436. 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/ES5150204022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b115450ae48f572db4df582258496182b4e112c92f94499d26df64e10223ddb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3f26e8c54d59576b379e3fb07099921585eb3812f13e3c240d235aeb6d525. 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/ES5150052003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a0e2001c4db4ce48a2fb6cd2798fda48df901ecff9ce76d12801c4520c78b. 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/ES5159704035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc77767470be272235117a981a41918c4a949d33f86ca0dd356f3ba9b81cf8b4. 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/ES5159904009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3f4c768fc1a4dc20f05e22d3984a4236322e4dcf9735b5af9f3416bf6bb8a7. 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/MXF140300199.
Las 100 mejores canciones del Pop Español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b115450ae48f572db4df582258496182b4e112c92f94499d26df64e10223ddb. 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/ES5159404002.