David Jiménez Pinteño known as David DeMaría (born 20 January 1976) is a Spanish singer and songwriter. David was born in Jerez de la Frontera in Cádiz Province. His career started when he was 14 yea
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 0xefa77cb168b18e311a0ad98af61bcacae5ad2e447529b8b0223891aa2ba9ea32. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7983eda4-174a-4603-bce6-06ca4c78cc15.json and https://artists.proofprofile.net/proofs/artist/7983eda4-174a-4603-bce6-06ca4c78cc15.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 0x8b931336230479e020289b3d12ae1d03fafbc9121cfa419064ccec0f73dc818c. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/ES5110103441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b01ec70900265413cbfd9b9e83e16cb7242a2d83122cef781e4179d4dffc24. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:27:18Z), 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/ES5150269002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829cd83dc56634dde9b0db0a6e473e145f5a5780cc65588e362301d0cc9be199. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES5150269017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeec05abbdaa2163cbf2f51cca4726a14e5712d404078de6dafe18e1bbba3440. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES5150269003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450375d318108288770835fb00b4b2df9c6548df7718d3613ffce62c03c9616c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150269008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436d467447febd219fa2a3d28bb5483ba0dd1f3104b156bd7967cd97aa89cf12. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES5150269011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6456a2f4e9be29df1701d417b35c199f201fc0bd24bdd4d39ba9d0de00457dc5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:05:33Z), 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/ES5150469000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c84415860a9835056f0550fdcd75fc8a6a849f552f79fd8824613cb04564ba4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES5150469001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e56d08b2ca1f706504bd17215506f1c4ad5f0abb481661ad6ce78c9948ad678. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150469002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5f83488ddeead2cdd5dff7e7546fb6870240554610aa631903170d032fa8ae. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES5150469005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118ae0185d917972f080748e7d74d34280d80890de24fa922df927bf82d5c26b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ES5150469006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd9a03bd1dbb2a5d804559730d42410b283f642dde07c34288afe93491dc7be. 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/ES5150469004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118ae0185d917972f080748e7d74d34280d80890de24fa922df927bf82d5c26b. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/ES5150469006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd621a55bda34896795af9704d4a82d8b4e649eaf18e3f275baf15806c5a186b2. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ES5150469009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e1c7dde65260b99605df9d93fc8f7513839374a32b5e8c9344955bb67d4244. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES5150469010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95a4b3ab511fa46b86b366406b85d11dc2e7844ecabe6b0781c2fbc9ded596d. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/ES5150469014.
Cada vez que estoy sin ti - Versión América
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b63768faf56beaf54ac1411e5c2949185d3f1780fa7ab9bca72000c30df114c. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:40Z), 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/ES5150569002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436d467447febd219fa2a3d28bb5483ba0dd1f3104b156bd7967cd97aa89cf12. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150269011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2f0eb589a0593384220dd25f8dfc16baf87b045d923420e9a8a859f6859726. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ES1150447000.
Caminos de ida y vuelta (pixbox exclusive)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054661d04d4abd0a4176dda2f1ae5503a019a86d3874e7c5b4fd0783d7eebf39. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:31:09Z), 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/ES5150647016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39841034b4587f11f2a792df2476974268d090d07306f5da6fa7f9dfd68eb43b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:59:41Z), 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/ES5150647017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660d06a40820df853df215bc0c4425b75597c424b239bffbfdcd84ea842cb173. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:37:47Z), 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/ES5150569011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b138ce8c844dc6210ab001266953c455f4bfe92c2f610291c8e1a4074d4d557. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ES5150900947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f57f856072189e250164f0b26681c5f278ec5cbdc41ff512cd8ea0c1300620. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/ES5150900953.
Relojes de arena (en directo desde el Palau)
Cada vez que estoy sin ti (con Vanesa Martín) - Directo Barcelona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee231dfc64c8482d8246ab3e8877e582a850f9ff59888d7a994cb7440e8f6b4b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ES5151000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4b0828471315f6450e4f9abaa8e5909d8a7575038cfb9af3191a7c5b564959. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/ES5151000176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1651c1989987907ad87547cbd9bfd07c1b93a6d0f2bf0862e1c4896060b2ec89. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151100593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bfca5610401b7165ce732db9f20c65aa78ffb1fd03fd5e2444377233a5d771. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/ES5151100595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9829495323624ebe96ed8912903f73cb6e066a33130319f0f7aa32c5dc55bb50. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151100598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74f1cfbc55c0ed448ce8545a0eda4bfb2a40079225cbd126cc5684dd10da649. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES5151301399.
Música (feat. La Simfónica de Cobla i Corda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd035f0efe283438b37d3c6673ed30862daf62f0bc9881ec3e1cd4681adaa4a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES5151800001.
Barcos de papel (con Manuel Carrasco) [Directo 20 años]
Barcos de papel (con Manuel Carrasco) - Directo 20 años
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e72874f03799ac81c1935f67d80948d6f2da9c5c7ddfa09ced8ede5aa39371. 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/ES5151800177.
Cada vez que estoy sin tí (con Vanesa Martín) [Directo 20 años]
Cada vez que estoy sin ti (con Vanesa Martín) - Directo 20 años
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b63990dbbd6ceb4b08823eb739f10f52461bd59ae30be40f3db1e69c56fc08. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:41:52Z), 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/ES5151800180.
Precisamente ahora (con Sergio Dalma) [Directo 20 años]
Precisamente ahora (con Sergio Dalma) - Directo 20 años
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b6773305104fa6b2f907c6b4ca9c24b3583d12a1bb90bfbca6d8ce4ed2f37f. 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/ES5151800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd035f0efe283438b37d3c6673ed30862daf62f0bc9881ec3e1cd4681adaa4a. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800001.
Espérame (con Eva Ruiz) - Directo 20 años
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29516f4d93512d3dacf2e672b731b7e03c90fb5251eb4d4c7fb7ab1532503702. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cd48baac0ff44fd68503273abfd5c9362b5541b9d6f043ca4722a87ea66826. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/ES5151800186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94917b76aa69dc123202804ccb0ce98cdb79aaa26a22c3b7c81efca9331582. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb6c2c0a7d2c432aa93869f737696282c5b7f01f035d5004d441acc2ab5ecde. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/ES5152000740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721bc0a6ff0ccd8f3b38c853f82f5748a1c3161e10b72e985b472c62b7b86af6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES5152000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94917b76aa69dc123202804ccb0ce98cdb79aaa26a22c3b7c81efca9331582. 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/ES5152000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405ffb5422337dd432d323528deedbec37e5f6fac0e8bb73532f9c12c78a2412. 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/ES5152000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c4d023546a087bbaef4c703f42522163aaa30258094082300bc4b01a700519. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/ES5152200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c4d023546a087bbaef4c703f42522163aaa30258094082300bc4b01a700519. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ES5152200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5fc601e1e2048ecaa8d439d06a0756965e9a96cbbac0996b0f2cd329377058. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152200649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b352d2ec5913e494c64a47d7dcd36c61265ba727d2431037815dcfdc32f193. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/ES5152200827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edeb44d07bd00bc71e4b5f5bcea864f200d865e9eaeb38a6dde2c335cec1d9f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152200828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50091413a1fc185fa078faba10d5686095591586307a85e20d766bc580e21d65. 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/ES5152000388.
Suite Festiva de Éxitos (II): Dirty Press / La Prensa / Harina De Maíz / A Nuestro Aire / Vámonos Pa' Jerez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29accd0ab6d6e07ca57a82dd7cda0ef61e0280cc2781618158ce3b8d194b03a4. 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/ES5701001273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd452d97c66bec330b3ba40bcdd5b7af0aed3a4bc04b95be0030dea80439522e8. 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/MX1721000156.