Antonio José Cortés Pantoja, better known by his artistic name Chiquetete (26 July 1948 – 16 December 2018), was a Spanish flamenco singer, cousin of the tonadillera Isabel Pantoja. Early life Born
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 0x7459ec81b1cd2b4c55695cc2a5ad880324aa38e07ed9f4a8b01f50a02a461364. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa66cd97-9604-4cc5-83cd-e72f21884048.json and https://artists.proofprofile.net/proofs/artist/aa66cd97-9604-4cc5-83cd-e72f21884048.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 0xef37a0d2073dd59fead2f5c4d204ca2365b76a9dfdffe8b4ca1ce04660be54e2. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:02:15Z), 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/ES5108600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fe7cd7407444616741812ef5d12c7598ad0d15617e68fe6df87c5a23293e19. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:50:41Z), 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/ES5108400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7c55ee1a85aad8babbbe41e034f902a30d1ad12874d20a546c1777cd0ea735. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES5107700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9a4dcf8c6dadfbf0d9444480a28c3a791da2b71c8585ba31cb6e71f4e59635. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/ES5108600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212c9d28a6cbc6ba1a0eaa2d7e2dd8259809b1a201e27173d3f2050aa8af548e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:26:53Z), 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/ES5022100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf78f61857261742607bf32728a2dba77539454cf4bb3f23dc589084e2f97523. Chain 2 (Bitcoin): anchored in block 957613 (2026-07-11T21:37:58Z), 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/ES5108300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8cd0324f733e58f5f98316678e7f94a0b3eb7c01c44aaeda6cdbf9d143efe. 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/ES5022100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ae688f5c52c287f86ab73deaaec2228f3bc371a772cd5c02bfe5d6ebeb5a1f. 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/ES5022100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a50c848bf2773a8aaef62a67f78c5f874b51a3ad6c02bc52f3f441c24a37ca3. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/ES5022100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d7a2305d41eae716dcc138e5b8f67089320a6edab081b8169f5154a209689f. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/ES5022100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e61ed7a562ef5ae1d386fa49fb8647ce8333de5215f14a1b610b9e44483aa3b. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:53:02Z), 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/ES5022100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaefd691cbb103dea390494d59f58e2b8e2ebb142002a0bd9df035667b92b5fd. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:56:13Z), 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/ES5022100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bfd7d8093f9a2fa6e8472029655e042d8d53e05f3bf67618ab55a380aa3546. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ES5028800136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf9adaea69ba493daed05957bc9fc1c0a1abb0ac4340f5fe0ae1c759f9855e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:20:30Z), 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/ES5028900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770a9dd7645abe1f60c7e2b2fd619f1fd3bb571f80f2baa61bf3da3bf3bf0cec. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USZZR0910783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46410240372fa305af81bc7f6885f4e3d933bd82e9e5ecd9d1edc93706473d9b. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/USZZR0910785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8b3a8b31637ffe275d270a8e8146366045264414941c54a6660af00a58d1d0. 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/USZZR0910787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6494911d62145b6fde562cbd6ec7892f192a770e23d4c9b3eabc13386a9318a1. 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/USZZR0910788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4303ef0e331032d07c9591b257f747c1f3907c0dc4aa0a25b914c7bcb03f8882. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USZZR0910790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe2de0ca4fb28aa1f2dd6808425438c13733d167a25ad644600b0593bf0236d. 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/USZZR0910791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8bdfa4d092ac206ef13f43148e3c5d49a4b2d8076c3e4c9e930e6e2e9b804d. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USZZR0910792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9f011b0c5c027d25ffc551bdde13819cca45662aade8f41e7be52abf559419. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/USZZR0910794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1851d1b5fc240e72a42f4d0d0c18ebae65f2bdc524bfb82b116f74de265bf4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USZZR0910797.
Profesor De Sueños (1991 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdacba02f0873ace2212fca22088e91269e25e99edd705829c9025d2a34c9b2b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES5022100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6b701676450d692b26da52296d7af7dfb2bcc8c883ddd4b6158f4eca84ea12. 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/ES5108200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a3769efd53b6ac5b416c22d9292a2861d2e9bff8c1f32b90cf06d648a97d3a. 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/ES5108200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb60ecf75a460fb27fdd24d2ecf0aeafd440b56010094ced93fd07bcbeb9d22. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ES5108200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b443cefa0c3b44ec41c97afacb89269d01ef9db9b15d7d8c831ded992a4e96. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5108200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f06faee72e722af0dd0a15ff4db967d948dff5890dbe709b580b3ef344be09e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:15:41Z), 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/ES5108200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25aa3c77a76d33c7a2c98b9c1b889c2ae5538365b195f16175cb1e507e527dd. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:27:26Z), 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/ES5108200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc992df60c6087dcb27ebb7799637bf1bb81ebc581cdf0e4514d86216b3b6ee1a. 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/ES5108300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124d5cddfa546b0f342107f9d266e5fc9299065bddb6d167a582d68f72befc43. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/ES5108300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa1352d2a363ff4304a7d390c6c05cdf824e355472991f9b11ef2e7ea206be6. 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/ES5108300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f5ea211b4455aa2a3fd8a771d7e7aa19756cc2a1539f8faa6759bd74e97c99. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/ES5108300026.
Historias del Cante Flamenco : Chiquetete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68caa7ee524b9beb8a52f146c6cde422f6bb2e59e413ee53f2e9387cf987f65b. 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/ES7580501724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359bce03e013ceb98cc1bdf9fb85a6ee611ec27932851f648e95d286a2923f9a. 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/ES7580501911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ef05fd5259564582571524400e760bf4d9e2cd23670a67ffb1e665b7694890. 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/ES7580501917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14e215829995f2eef970b55216019d74b58db8398d570aa6e45c0f7452fb961. 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/ES7580501728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8701d6831a987426524b89002989d6a329d4dfa1c7ab34e0ae2bb9543da63df6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:42:35Z), 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/ES7580501730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33e0a3639f8b816d39e7531476117301d15fc3c9b37dc4198a8816037a9b59d. 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/ES5100100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6024f19b1612481971d0b9719deb73834d1e62790932c734190052774d19757a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:23:13Z), 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/ES5100100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0c60e089124de2449a32fb3a3d6320018504dbbd20b3d452f225619734a943. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/ES5100100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba16c32706a6c732043c905ff6f3e8fdbd0ea73fc936b8f087f5a631e4dd5779. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:10:24Z), 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/ES5100100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd87bfa65874a9eb5d314720aaf253fded92e1d94a76cb408297c5c41806b06. 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/ES5100100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817f16cd1c642a191ae8472fc44deeeee53625737402d84d9a7d3305745336d1. 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/ES5100100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a55ec71f0e54c30f1fe2a7f7123d00f298fdf6551786c62999709d83c071832. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:44:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5100100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe618701e80bb0bdff69553297ab83d5a00c3ccc1fa8e2db9528f23a61bcf0. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:04:29Z), 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/ES5100100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed41db3957ec12d9a2439bcb08b9cb21a8a6b3291ceaadb911fe6c6f175bad4. 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/ES5020100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c768ad62f61d974e74f808d2bfbed0a606a11c38c03d5cef65700871c66c87. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/ES5300714745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b5e0c78578f6392d5786a7f554ead2e64e273ac6b226b7640adcea6623e0e0. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/ES5300714747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7783a1e9594e2b1ce3a5ffa4e0c7a605e7aa5153ea89a5572b6c231f97005c35. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/ES5300408682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0243edaebb5d0fa6666d7270647157c3fba3506ecbbc29168f857e7ab556ef7. 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/ES7580501727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb3e78f882fcb1bb9558631c96060c7a5ddab982d50fb6e3a5b14f05e69ef9c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1511177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23a3e5977e191d4f6e835e69e75e7ca07c48566bae1ab96375034c51165070e. 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/QMFMF1511186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f98090e692fc5f09d906723aaf0b2d64fc5e1852813c3b179eec9664c5df087. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/ES5108400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bd576b06f653f40418ca8b9cbc7aee89cf33ab3210a0c66545c218632bca54. 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/ES5108200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886ab178338b354790f3de9e4537c2c644055e3f367fada9532e6fbcc78393af. 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/ES5108200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7259047f76dd20c3f93e802ade6b0b159b7b2e5e659cafc856efa2d17d34a06. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES5108400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67abb440172f1bda9a3a9e4ac5b29e2d7544371092c23341c8a5631e9087c96d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES5108300024.
Volvere [Estudio Abierto (Actuación TVE)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f74677a6e7b21830313296b23ab9f8b0970c3a7c16d7c929bfd29313638734. 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/ES5028800140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27eb0f1c121d03518aea1040e48a431c07788688f7ebb2124ac0c51030b34e7. 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/ES79A1408207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3976ea4adc944d2cf4a6a2769b78bd9af688115a3f4d73165a8d44a7fe3b3e80. 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/ES5301765217.
Romero Quédate. Romero San Juan. Un Tributo de Compañeros y Amigos a la Figura del Artista, del Amigo, del Genio y del Ingenio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637fcc7752dedc20e08984d6d9a5e249e6bfdc1d25726acc7c4871d2118df42c. 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/ES6670700272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1fa192eb26f4c690afabed0f306f9050b5668fc6b1f48a2b9fb31aa2f1c2d4. 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/ES5022100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1fa192eb26f4c690afabed0f306f9050b5668fc6b1f48a2b9fb31aa2f1c2d4. 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/ES5022100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f98090e692fc5f09d906723aaf0b2d64fc5e1852813c3b179eec9664c5df087. 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/ES5108400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f98090e692fc5f09d906723aaf0b2d64fc5e1852813c3b179eec9664c5df087. 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/ES5108400006.