Café Quijano is a Spanish pop rock band formed by three brothers, Manuel, Óscar, and Raúl Quijano, all of whom are singers. The brothers are originally from León, along with their father, who ran a mu
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 0x4b8715e224d7d45dda143d53f383529c10f2b7492012aa1b2995ed81b0e31093. 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/8ac62334-cfcf-419a-8515-9a2b04adfa8d.json and https://artists.proofprofile.net/proofs/artist/8ac62334-cfcf-419a-8515-9a2b04adfa8d.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 0x3db0faae404119ba9b25a559bdbb1c535dbb5850cfc3326ba318510d1e249d06. 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/ES5159731002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665665147106e5397cc0cd55f5163b1b9d6ac2a677500f097be29773b9b0b406. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159731005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9d3cffb08d89b7024056a3336abcbf0d7aefbe1c100984d235169c1fb14cbd. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES5159731006.
La Extraordinaria Paradoja Del Sonido Quijano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98d9485f525beeaaffe7982cf043ea050e943cba36599d0a3ab68f12545f20b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159931004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4b746751fbc8ce49ed20e9a674dd387981559f97a4a742ff41aa923581ff1d. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/ES5159931005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73153170822a80cbef10ba1f048724f21d997ec41f611ae41d587974f226b75. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159931006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aea8fb90555e292d52f668ba4262d35604194858e4f1a4b826468be14526632. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/ES5159931010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7f755de79e9b33090bd9eee09c7bc37ff53a03162c9a50667761be73042e90. 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/ES5159931002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81126a6e4ac925a57bb18fde613147d642fe7b30dd70aa1935601ab46684670a. 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/ES5159931003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98d9485f525beeaaffe7982cf043ea050e943cba36599d0a3ab68f12545f20b. 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/ES5159931004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4b746751fbc8ce49ed20e9a674dd387981559f97a4a742ff41aa923581ff1d. 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/ES5159931005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73153170822a80cbef10ba1f048724f21d997ec41f611ae41d587974f226b75. 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/ES5159931006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d647b5077d6135b4083f1a5162908ea85f85507548480cf60200233d424db73. 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/ES5159931007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd501cd6adc05c56ee8d397500988d069b0433bdbb367a12e0b59a59680bba640. 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/ES5159931008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5032429a18b1b7b46455e66426fb87b08d95aace5bc3bc4d3b51df06b174bed9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ES5159931009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aea8fb90555e292d52f668ba4262d35604194858e4f1a4b826468be14526632. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/ES5159931010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a65394ce6e1d79529086b15121c9d366a7eb885d53705379cdd20dd131821f. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/ES5150031000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7f755de79e9b33090bd9eee09c7bc37ff53a03162c9a50667761be73042e90. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/ES5159931002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81126a6e4ac925a57bb18fde613147d642fe7b30dd70aa1935601ab46684670a. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ES5159931003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98d9485f525beeaaffe7982cf043ea050e943cba36599d0a3ab68f12545f20b. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/ES5159931004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4b746751fbc8ce49ed20e9a674dd387981559f97a4a742ff41aa923581ff1d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5159931005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d647b5077d6135b4083f1a5162908ea85f85507548480cf60200233d424db73. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/ES5159931007.
Que grande es esto del amor (Ed. Especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578e7af04599b94acdaaa88fd9a297f20c5c76203622742410c1472b6e24e515. 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/ES5150331010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e1d5826409e4dbf0f1caf9bb3cafa86172e0e276d48b1bcd103285a27ecd6d. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150431000.
Que grande es esto del amor (Best of USA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14925cab5a03cffaef985fe2f5aec1a0bb301c0ee86d98e4f591f6238a2213f2. 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/ES5151201553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a19e8fed8a6a62240f8d3ecb9b2decdb72b82014bfe76b70d3226c40a1d1ef. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/ES5151301867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4570e8e4002c6dc6c6875e288f853076b097d55887262ba0307f5a9578b26346. 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/ES5151201551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2775fd7d2a985e4030d37cef5c7eb50aefca641ec005187569d965844f934f. 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/ES5151402213.
Quiero que mi boca se desnude (feat. Armando Manzanero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e2b85a4fe6ac2431f0abe00a601f09944de499f08dce57318f4b4ed3bd704d. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/ES5151201555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697454de51d270e7e02d1e66e5caf5dc59ee489d9c8df7cab15931b7dfc169f2. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/ES5151201545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fcd7de9f38081fe493f55d126f604b8f7ee40483a2d3f6305e470e9256b593. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7316acc7592f73279c1fbb8996915df4683b239ff105e79c5a5288a0c654213. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/ES5151402208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda06f954d99433b3099cfca5269255d3879c209e9bfe5d3e7236b5814726707. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/ES5151402211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f5bd3ad022bebc3d274e9349dfd93f6578b5d7a28532bfc79cf239f1be47b9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ES5151503589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de19f749ceb72dd5edbdd185c9b7071385b5c5a97ddd01c53c130afeae85a29. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/ES5151503591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4b3453bb743744ee8b49053c79e117e6c147487c22c7ac110730352b8e9cd5. 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/ES5151503592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441a92d9345b3f2b8e8cc9a19022337b8d7ac507c1ec3310793f7eeabfe200ad. 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/ES5151503593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca653d8752d7cab5096a8880cd75eb2b8d9cf6b56dfd844443ce271e0b48928. 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/ES5151503595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09474d8fd272805eb0408a1ec4bf038722b0afc7c2b0bd9d84170e08d12bb257. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ES5151503596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a28167bda24ffc293420fc033f0aa2326c40d3a1eaf97e8af653e6ec7f2f40. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/ES5151503597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9606059c79b1c947456e2b74ed8da78de95d0eece0b81c8964bcb6dce7d54b49. 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/ES5151503598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92aceea05d53ea46a645bf063aaef498079edfcd0cfec8a3941293aa548b3176. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151503599.
Quiero que mi boca se desnude - En directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d9c49821f46ccabccd81812cf77e7fe4d174fe65bd620b96f77a589bea198a. 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/ES5151503600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43125debe8dd31db2aa3c48e564035f504793ee4c29ee19d5c458ed12682bc35. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/ES5151503601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84eebbb706ec9f830af20921dcd89457f0952c25f96c46e7e6fb546854352a2. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/ES5151503604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd20ca0613b269fd445960a7560968bec8621287383a9d467dcdf8ba261caa3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ES5151503607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2a83227056cf42ed4393ce570698021e881ef8423684cb03a791ab4a438c89. 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/ES5151503608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6b1e5eaa528b32872a7666f43c998947c8ccfcbcc9634ca39593c9e21feab. 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/ES5151701287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58a3b7961ff2c81424c7eb4b58f7d464cf54fbfd9a5c9785ece589d2cafc3aa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800868.
La vida no es La la la (Edición especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3988a6f2374632782a7e5b96a6044d4da09c8d42037fbefaf75ba6e191a03665. 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/ES5151800451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8179d74e7d1b43ffe0b7442965bc65d8180cdc7cdb4038ae9afebb23db2e4e2f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df94d4940a0b02f54430fbc9db6aeb51540a8df40c5eed271489c98c827468a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ES5151801875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e03817168e7d26a71afd7f2e70f631a5d076b8622fde9a30bd18a23f8a023b. 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/ES5151801876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d3e3962b9a3cd478643f78ba00eb2d9ee8b876a14e8377719946389219327. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ES5151801877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47670670ad408c74183cf3f2140c26a19af8de6dc2eaec60449b2520ca8f9f1c. 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/ES5151801878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c17e597cde152266a60463acb7421a967ac25ed14f42d76c66b1140ccecc39. 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/ES5151801879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed49793ab3515b5fc3e0c90b24789bc423475f8aadce603a42b4c599beac051. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151802197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57267709bd0c6a11a8b147188af66df19d01a1eaaf0cd8f9446be106804cb258. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151901647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed49793ab3515b5fc3e0c90b24789bc423475f8aadce603a42b4c599beac051. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES5151802197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9911bca315cf581af81a802fef566ecb89c195dbac1836e910c1f1979d06618. 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/ES5151800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8179d74e7d1b43ffe0b7442965bc65d8180cdc7cdb4038ae9afebb23db2e4e2f. 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/ES5151801874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6b1e5eaa528b32872a7666f43c998947c8ccfcbcc9634ca39593c9e21feab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151701287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e03817168e7d26a71afd7f2e70f631a5d076b8622fde9a30bd18a23f8a023b. 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/ES5151801876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d3e3962b9a3cd478643f78ba00eb2d9ee8b876a14e8377719946389219327. 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/ES5151801877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47670670ad408c74183cf3f2140c26a19af8de6dc2eaec60449b2520ca8f9f1c. 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/ES5151801878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c17e597cde152266a60463acb7421a967ac25ed14f42d76c66b1140ccecc39. 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/ES5151801879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed49793ab3515b5fc3e0c90b24789bc423475f8aadce603a42b4c599beac051. 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/ES5151802197.
Maldita condena (feat. Colectivo Panamera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349f1ba4fa08268632bee3a0024283a19e70d2bc2a8f3be7ce09248f0d89b14c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ES5151901145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57267709bd0c6a11a8b147188af66df19d01a1eaaf0cd8f9446be106804cb258. 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/ES5151901647.
Saber si estoy a tiempo (feat. María José)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05eff31cbcc99b93949c9e6aa15819090f59fd96ca50e22a87879d38ec449f6. 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/ES5152000211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11db6194190225fa54279431ee3f9150f97c37f681c2dd37b71339eb640d3ba. 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/ES5152101302.
Las 100 mejores canciones del Pop Español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e8b140c43df848299c2c884e2ebed4dbe6de9f9f2c512512cbda3becb44bd1. 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/ES5159931001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe812173aafd9d9e2cdfb52be8b013322ba4c30e5ed7bdf14c34896327ab70f38. 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/ES5150131006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0feca1de1edd590d1506d0146207da77c734d8e163bbd2a1a82c31cf283323f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ES5151301871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4570e8e4002c6dc6c6875e288f853076b097d55887262ba0307f5a9578b26346. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5151201551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2775fd7d2a985e4030d37cef5c7eb50aefca641ec005187569d965844f934f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5151402213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3f26e8c54d59576b379e3fb07099921585eb3812f13e3c240d235aeb6d525. 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/ES5150052003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3f26e8c54d59576b379e3fb07099921585eb3812f13e3c240d235aeb6d525. 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/ES5150052003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6dcdc674ada9ce84373d115bc1759bccb3919e5012d043375324a2e7b7ff48. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5151503605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697454de51d270e7e02d1e66e5caf5dc59ee489d9c8df7cab15931b7dfc169f2. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES5151201545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e8b140c43df848299c2c884e2ebed4dbe6de9f9f2c512512cbda3becb44bd1. 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/ES5159931001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490417718174c1cc9a905e3f07fd9d2ef0a00d52a2b869bd3e60b88d6c8d5fc2. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES5159731004.