The Campeonato Nacional de Liga de Primera División, commonly known as the Primera División or La Liga, and officially known as LaLiga EA Sports for sponsorship reasons, is a professional association
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 0xeb4d6a07d440951810750f5ea63c489576297cc9e17f3878681c93a4983b7644. 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/0c376834-ff27-4de5-a456-3d384c973cf7.json and https://artists.proofprofile.net/proofs/artist/0c376834-ff27-4de5-a456-3d384c973cf7.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 0x4634a98cbaaf9d08ca0ab93a332b9f35b4a71264c07ded676c86d70cb0daaf97. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/ESA011916172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1084165d5c43189936e82ad5510332c17ea912c035a982289f4dc3ee70f932. 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/ESA011916180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d86da326635fda177cdbf42252da02c51987ecba67dc53a3d3fdd3c6b3cf9c0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:23:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561055151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c452248c92cc09cdd1186373c8c8cbfab7c26cd95dbbe2d35d27999f253d2fc. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-19T23:49:34Z), 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/USA561055152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e0577815e8f955707391beafae5f0df1df19d7cd188aa25e0d9d675d5c3e18. 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/USA561055153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63c080c8a6c4eb6d1969f71baf3e292649ef4999081f30ce271444a2505eacc. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:07:47Z), 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/USA561055156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52f922a294e6fc39f3e4df304a7301fe531ef23d0ecbb2c0209d9f01d8c3c0c. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:08:34Z), 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/USA561055158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc23c50e544959494b5a6a360e47582354617a8747480c463ff7387df37614ce. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ESA011915801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95c2f0ac13a416a226d3e5e9a6292a5c3638132e2e7b54968c96043408524a7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:28:07Z), 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/ESA011915802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35eb08ba78d302458ff4d783bb6ea7663487141166052730620cabaf36b59d37. 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/ESA011915811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ae59bcc3406b27eb64cf80b48985d47108992af32df0aded87d938123f64af. 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/ESA011915812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86313b114b4a24c2227ec6ea6f7f2a92d1d854d396b4a34bd9eed53998a98d7e. 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/ARG991021101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037aa1e7f4805249d7078d30e83564e5759578c56e8a4746aa83117715e60ea2. 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/ARG991021107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a5117d4087e82a9ed5e5955d4afe325621625d9da74b2d7a9531ffb846ee5a. 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/ARG991021111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5b9e61be23eb553e65c23fe4843fff162fb84dd34d6596decfbd15c1d2e885. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/ARG991021115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d816ab16cedabb9de43470f79a83273de42b998a36c27a35be028e8a5bc3e7. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/ARG991030670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe306378dac9d9b9ff1f9e97bbd4e0f34e4e63231d50bbf03afe1dfe860779dbc. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/ARG991030671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b517eb7671e33c9c0dd9c9b1754e093f970428cbb69b00012be4248d998eb9. 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/ARG991030674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025070e91d279a7d197f55882f410738918cf4772da53cc63d012b3841df7dc1. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/ARG991030678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbd85f5ccb8e7321cf2aac65b46c6d413d1653ccc1522119fb26a71e2daec0c. 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/ARG991030679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709128359063096f46d5520a85102c3b21f863120159d4b5478d457df5c6fb0b. 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/ARG991018661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5038432fa057b057e452126ed76e0f4c69a5084774c7465cf1d83abc24e25766. 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/ARG991018663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657b838c1b9254c7ed7a7200004c9bb6558bc3d19b4af128e7540526ca600971. 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/ARG991018669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dffbd4d71d6490da13da73936466175773fc6dd70e1bf9ff8607b75542c3b7e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ARG991018671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2614424b40c5dcb4fd90b69ff20ff5c61f56b98f2d48b098aad45deeeb6cd2. 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/ARG991020097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8164276f8c595453952bd7792aac11dcfacee43b706d8be6174f56ab3795052f. 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/ARG991020240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb7fc35f37962e26ddf5c3b642b139a76c186993d97fcba09470d8eea866090. 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/ARG991020241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150555d282b1b7bc803482339046bde2e3251df6f1ef88ccfb7b2d9e853376c6. 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/ARG991020243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe78bff79af68fdc7ba1f40a16576066b7d27e837d94f1925b1128261bb647f4. 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/ARG991020247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e9098666bc5549c4ab2ea844b98245f4d72cb701b47ed15d94c83e123ea71. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:59:10Z), 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/ARG991020249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2526d07bc730596ce8177eaec5de3189abf2928f972c26c9539560078c7520cc. 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/ARG991020252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c388bbe90a7b8ad05f1305cf4ee20c50eba15e7dfc8a3cc3f9112531e0e33cb. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ARG991020253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde0286133cb9524cc0079ad05baca2cc15b04fd186b2a87db661982797b117. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ARG991020255.
Se Re Pudrio / Te Vas a Arrepentir - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6f2c399fcb2a39ca5542660528f21af4c17ab47073903e5e5b4481d002f221. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/ARG991020374.
Tuyo Siempre / Quien Se Planta - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4365ba9634f64958af07d5b136a1fb2f9fbc4ff2c17d8b6ee0468cf40966daa5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991020378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cfe31ff44f1fb63555ed8397378b7f9f41fba28206ef2329f530e973010bab. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:54:13Z), 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/ARG991020379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f70187dd330083dcb023f6df27dc1d54a4753f4830d23be1e761eace1a12b2. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/ARG991021103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86313b114b4a24c2227ec6ea6f7f2a92d1d854d396b4a34bd9eed53998a98d7e. 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/ARG991021101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f528a67fe041747cd93ef009c9bc8a33050442b65f17124fd8100f7a80ef1f. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:50:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991018558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f56cee04fee6e3e5060d9e0f6005156531661142fa0ca277cf188a6fd193b1. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/ARG991021109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb3e71e96131227ec2127f36ba9607d6a55b2821a36755cd37600d087e7de7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ARG991021108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cc33686ba5477d6a153af526c245570f42e3ff70f9e4e148299e3899fbedfe. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:58:15Z), 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/ARG991025941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98a8114016fc8c7a1019c9abe5ab52f7ab4af6bcbb90755f15d45de1084ac2f. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:03:59Z), 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/ARG991025947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c91fb34d3c0d89d14f92b71b2996d0c6284c12fda40ecbe46d051bfde4cd813. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ARG991025952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bf881269de44c34dff3fc7e5ca8603b8441221f58e76e74a40456487119be3. 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/ARG991026546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6322c2fd838fe6495642171df32fdd203b6ea9a62a3c516ca1f67f975104bec7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ARG991026542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a69f9ffdbb712a3900f0bb24cbd7f2e8099347c839c5fed0c9b3c7eec97a7a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/ARG991026547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f05f2c4b18ebebd66990730033d06f8b924582b38eb5a75d37095438a00665. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/ARG991026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d126c0d446b834e856c4ec49975a609383018cd480f1db0812ef52f86b8542c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991026545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27253f040b5affa87951630785240122b0e9e44f573ac5158b30769e4e4427ba. 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/ARG991027663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33005deeca3b6eef543f1f17300b1cfd3adcfa4af7c900171ef294ef83ef8d3f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991028213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaea88d0116005f6f70f4ff91e73d57f4a9247130d0b2bc9f4161857d609ce9. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ARG991029882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7527bb3d68f81c08563ac34fd635b9c4aedbc615f4e1cdd22c29afd22e22a796. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:15:25Z), 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/ARG991030132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a708f943b8919b940659cf00dcc0121c5f73a0840278035baeb0c19a62000d1. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/ARG991030133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bff37e53003ee5d000c67db233a26d97b78f40fa8249110dab3173206cff31a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:47:08Z), 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/ARG991031192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbe20aeea13f44baea7949271c5869f83329d76f04ea8f80e4fbe86b6cdfe88. 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/ARG991031193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e5088afb6fd8ef13633181888bbbca914eadf97f3a1b2b0ef398bc6dfd3a9b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ARG991032743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016be8e8e4a4aab3157f8aba16c8eee1c506d6a6ba74c1e9989123efd1e80a52. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ARG991033710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec505ec4a7c3f2725e958704b535d164172c1ccccf8fdeb0da4bd58a609adad. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/ARG991031191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32557c92c8e4877607efb77425124c288b17577fc98ec6f7d364ef643fc459e6. 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/ARG991030933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be64ebfb1f6ce45a8c142a2f68dfa74bb0fe25925ae29418a274500f479277f. 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/US3DF2204555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed672ee04820e97853aa5bfa8024b9197948c3cd35e4e12bd264a6ba184d722. 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/ARG991035153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe974cecdd33c7aee2b089040fa0d1b282ef79697c540ed2dbfc98d04a59b3493. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/ARG992044773.
Nunca faltan los giles que cortan el Mambo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7105c0034ba0ef627f9897cd70dd1c31d70b6577268d946ed2d71bdeb55a91b. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/ARG992046625.
Noche Sin Luna /- El Mismo Cuento / Le Hace Falta un Beso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe352cae00118db3f726c785041b36ef9c3a834bd4df3937090d24a43104e6. 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/ARG991026161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65986660982493541d4c16d961ad12e6b91484dd31b9c80e2b72ade97cc9cbd8. 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/USNFN1400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25503ebcbd9671edbad44d97ec5388b9417da4c7750edff020064670d167f7cb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USANG1903969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ba0776b3e57d5047493f1dac00ea0ce9b3f9b4b805bdaadda6a95a887a1cc. 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/ARG991022577.