Don Medardo y sus Players Mauricio Luzuriaga
{"copyright_id":"0xf0215d3fe2de87ceb9c0db4f9dd2b9228ca2f8ed5207ed490fe7a19bcb44a7e3","name":"Don Medardo y sus Players Mauricio Luzuriaga","registered_at":"2026-06-12T00:37:56Z","symbol":"NIM0144551","token_address":"0x8cb284dae2d6f84c1a378c04fc8a183f8463659e","type":"artist","uuid":"6fd1cc9a-817f-4861-b16f-ecad67adfc44"}
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 0xf0215d3fe2de87ceb9c0db4f9dd2b9228ca2f8ed5207ed490fe7a19bcb44a7e3. 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/6fd1cc9a-817f-4861-b16f-ecad67adfc44.json and https://artists.proofprofile.net/proofs/artist/6fd1cc9a-817f-4861-b16f-ecad67adfc44.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 0xc9c000b4d56dba6f8292d93b74bde5f14721ad9ffe34da9b05cd7704e63ed48a. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/GBLFP2028773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23d7373fa13781e5c006efa75e4578b1bbd212e6fb74ea30854cd512be6e257. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/GBLFP2095877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07104867c9ba40e10af58052bebba84ae4bcd65ded2e1e193c50405b89803265. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GBLFP2148241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56721204b2cdd2417898d6ebcbd0d3d95ff1c0ab4384bb45dde3c21b4bc76b29. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GBLFP2126257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeaa91237d40bb6a0090ef7dc1299e3344ace1a6f07003bc0278f08f41bdd4f2. 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/GBLFP2196035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0661956c9673cb00a79090804399d4b94a05f405288fd9ab7136f7f68921a6d5. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GBLFP2196023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c0ee8bc0a656830aa522171b07cfeee8be7635097669b5d665a43db1768be7. 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/UKXN22155042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0d39df69d4ff28dfd46bb22525414971eb28783e90adc1e141c262728a91cf. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:35:06Z), 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/UKXN22155063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2382f3f7f778a6b28cfcbde7941fa0a469410bd0e9841e4d80044fdf53a76416. 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/GX3Q92124268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2259f9971e7950e7ff93d802ae05d540601426124e2f03fd4e493ae921d18eac. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/GX3Q92124286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fc45dc1edf6e905ce08efb20f1aa71871ffc2aaea9c644d30dae6cb92a19e3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22184484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715a0789a72ee0d324fd5213c16e5f963de67b951453b7d70c363d64292913b6. 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/GX3Q92147475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cc60d5598c4dbf5e02c85cc71a44949619ed00c61ce5d92ced4a1612a8bba4. 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/GX3Q92165290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a6e1af597e27e8104249f66f7a6b65c9d0ac940239a945dc9f03698497ea3. 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/GX3Q92165291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb528d75cdf37fc8eef278bf9c8c0669c9359837c0ebedd304e8ffce292c15e28. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:23:26Z), 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/QZSYP2123212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2212f68bd4ca8d444ed84affbc8391f5777dd74c135586fdfceccb460bd95e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:13:51Z), 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/QZQAY2284636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9924992f51aa17f23977260059a896496fb24fc4e3d5e92a1c7e10a391a958f9. 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/QM3DF2169814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ca466ec506b06f002b16f7a1f797711e0ce126136572ed3ac9f79d62bc439b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:35:17Z), 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/QM3DF2169806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e59bd4981125a9b60a29f0066aa22096a8fcf35f843cb046f388bba7c5db25. 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/QM3DF2169817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a547f0abe92463747136bcae0846f7853b991312ef566b4dcbbc39551c036c. 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/QM3DF2169809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead21005642652a547ee872db264a2ab7469864e8214892f9014c4fdddf220f8. 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/QM3DF2169807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334abb7670d0781d52a32be491a08904af0aa1ebf552fb06f5b1398b27391a4e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2169820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb045e7bfd78ec85721475c24491603ae5fb7647d754765a38717da038c92750. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM3DF2169811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ff110f9ea4be775776f728f3120ca297581797b037fc68119676d54a101cf7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:05:32Z), 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/QZWDW2203624.
San Juanito Compañero/ Dolencias/ El Paisano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a87b981cfd63734db5492d88597c544ec742e873c90715f007ff730f0eacfb. 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/QZWDW2203627.
Chamizas/ Toro Barroso/ Apasionadamente (Mosaico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc2ba22863987fc2625e7c390c764686f613c3f9230ea3fb55413464da72f59. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:32:53Z), 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/QZWDW2203628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b87953e26d0f82db7beaed6e2110b5f42ea9faec561f1985820d42609bceb40. 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/QZWDW2203631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5d7c8ce33a4019ba127728ee72ad1a00c82dd28efebf25d950b23830058919. 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/QZWDW2232317.
Cumbia Chonera/ Solo Tu/ Loquito Por Ti (Sinfónico)
Don Medardo Sinfónico (Cumbia Chonera/ Solo Tú/ Loquito Por Ti) (En Vivo)
Mix: Donde estás amor - Corazoncito - Borrachito - Loco Loco - Las tres Marías - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89230cb035910a811d93573692c16192e9fe9cb42018b257a0498a31697255f2. 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/USA2P2347825.
Mix: Veinte años menos - Sin Sangre en las venas - Primer Amor - Fui tú amante - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f89b45e0aac25e371c10b6a1786eb40d9b4883c9d6c87aa23ba0eace3862528. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA2P2347826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a5dccc9e9d7e9175207e3a980f37f40f182bbf66abf7e371d2f99bbf261664. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/GX53U2467845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fbcfab9c3cbcc4c7ed6adffc1cf938dcf12859a0e8d4997123a56792f3948d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GX53U2467846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e32a149c43d37a563cd301e533a847357a2f202b51f9095cbb3205f0e83c7f6. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:51:52Z), 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/GX53U2467847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3837a254d92a85bda9c6b0efcc2e0723bc15659bb81d932d3aeb18e25e8c8c22. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GX53U2467850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aa330e6b1cb1e2f3bb4ce6d412f37cc392928a2d421ff4c939fbe0e520a158. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GX53U2467851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e716ed200c5fe2bcecfeeeeb6d0e8868a9601af26405b69ed94d9bb21fdb474. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GX53U2467853.
Mix Boquita de caramelo - El ausente - Borrón y cuenta nueva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949e0a120706b8f2c968f69566dfffa47674bd9679072134316a7bf1c3f244c0. 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/GX53U2467856.