"Noche de estrellas" is a Spanish-language dance hit by Spanish music producer and DJ Jose de Rico and Dominican-Spanish reggaeton, house, Latin and dance singer Henry Mendez featuring Jay Santos. It
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 0x6bfcdb9eecce2a50d634bffada0b18e198d7e885679e3bcf4e115b66314fae15. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e233af8d-090a-41b1-a830-9b567e12e671.json and https://artists.proofprofile.net/proofs/artist/e233af8d-090a-41b1-a830-9b567e12e671.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 0x6ac8d6a6b7887eb9e2a79da6be5518975b68ee8c725faa7af9cc6ef5bf3ca974. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZES82216458.
Cuatro Estaciones Primero y Segundo Numero - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7938c4964673c63fa3a565442d8db34f9d1ae071459d1fb73cfa7923d982da9. 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/QZES82283690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2326c7437f8398eacbbfffb618081b4886de9e3110dfe83e32d84eec5f8e7. 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/QZES82283691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747558c45dd1036bfad62e2d79e0a1bd382536fe8a53eba11260c3166ac61000. 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/QZES92241908.
Carnaval Dobles De Yauhquemehcan (En vivo)
Carnaval Dobles De Yauhquemehcan - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7927e8365e53b325cca6f54c0ed3465f0674431d14793fbcf45b9f9401956078. 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/QZES92262333.
Carnaval Danceros Quinto Número (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751ed166dde7016aafe654b73d00d8a0d7f6bda1d38a4d465aeb921e93ebcba1. 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/QZFZ72303026.
Entrada Zorros Cuauhtenco Cap. GRCR (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369f1735f807951db1a4c65347536f60a8f1c7c9dc7fbf29224a59519e9167b1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:26Z), 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/QZHN52386284.
Entradas Miraflores Cap.GMA Y KEGM (En Vivo)
Entradas Miraflores Cap.GMA Y KEGM - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eab0890606c0a5553c89c6f55fcbaf3614a102e23097df363a2230596f18f1b. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZHN52378983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9099825bf133bd81bf1b1530a8e3c0e302548ebdb7d507401bd19b0f9a153f. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:27:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52377886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942e7e6e305a3cdbc437e6be760c33123092277bd200e7fbcb6bf2d5270dcf67. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:09:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92345227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07043455ff7b547d1e24003a8a52eadadadfd043febede339e111cc73d29f3c9. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:58:36Z), 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/QZK6P2364197.
Cuarto y Quinto Numero De Taragotas (En vivo)
Cuarto y Quinto Numero De Taragotas - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ef7d0e8d5a2c26a7fd4670a714d2d450a815b2edc45a597bf6c095e428f2c2. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:18:06Z), 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/QZMER2323335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43d281e95384180582e5a7cc0d6fe1ac4330924b2239daf4812ec2a151c20ee. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZMEP2319829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b353c00b46093c7daf3096ba6fd76102258207725379f7499562e324f5c019c. 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/QZNWU2384269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e48578cf14e3a0cd5844c25ae74f8702754619b31abcd6983d861c3a9e167e. 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/QZHNC2414106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cfe49b6832f1821705791469719af4f14390a227983425d2eb5d4a9e36e04f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZHNC2417778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92baabae6e90885cf9c4f3dfc9de705a5b69b7fc19d8b20e931fd4965a42b3f. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZFYZ2590020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230820bbd85706506d1f29e73403981dcec067cc29f7b006eabd831f58cce432. 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/QZFZ22519625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3780c3aae67d60ee717603835422d477e3648043762478f20333bee7cd8803. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZFZ32532677.
Entrada Autentica Camada Payasos Parte Dos (Carnaval Tlaxcala 2025)
Entrada Autentica Camada Payasos Parte Dos - Carnaval Tlaxcala 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd039f48ef8d77502f901ffa662b6156ea06e2e10e59c9862534f9aa33fca5. 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/QZFZ32567831.
Salida Camada Flor De Primavera (Carnaval Tlaxcala 2025)
Salida Camada Flor De Primavera - Carnaval Tlaxcala 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048342bac59e78a138be88e35ff14331e1296f355c35645afdfbd88fa7962fa8. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/QZDA72528216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb535703bc6ef389109225aec4d8ef13b04f473965eb68a40c6ecf04fe7b393a. 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/QZK6P2546690.
Mix Noche Carnaval De Estrellas (Carnaval De Tlaxcala)
Mix Noche Carnaval De Estrellas - Carnaval De Tlaxcala
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c5f5b04db4fc13561d9baecc5643b1317006ac87b47d57addacfce56f92371. 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/QZK6N2575055.
Entrada Club Payasos (Carnaval De Tlaxcala 2025)