1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x654e813d490888c04a6880e1d6490435a24fb1f87daf41701070c830e835fe03. 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/b7de8038-1979-40bd-98e8-0da8e86e0a02.json and https://artists.proofprofile.net/proofs/artist/b7de8038-1979-40bd-98e8-0da8e86e0a02.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 → block OTSBitcoinBlock must exist at that height 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 0x453fe083b34b8bf319f03bda011192d314d3d238b736925bdedddc03118af0a9. 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/USHM81717984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352dbd745a2e22425cd69bca656e3062a7f57dc4b12836b67f53006ccc3ea870. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:15:40Z), 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/USHM81717991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb07f88d42205532161d39f2691f6d67998495bd213463ec95e0e2a911e9f70d. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USHM81882470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584053bf960ffabe5ab6ba21da8cf6deeaab9fa02387771e4837f6467aebdf60. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/QZES91997616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a27e18ea14cc41b8751ea30e1cf56232c83c1ad98ca422b9a20f11be072bac. 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/QZFZ31928592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeaeaf1c42ccd2760e2c87a419dbe25e48486e30a229be48cef091cab4975fa. 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/USHM91988748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f1b04d8c8f15b8922e6bdddc2fb3fa88ef96cf281d751f78a2e45e230f12bb. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZFZ42051885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b8df1538e227e1821c6e816ee9b75244b6ed09f048a8bc317c2a49bfa74858. 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/QZDA72042809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a5835ce5992eaabce467ed752297ed74aefad1137647c45711423241c009a4. 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/CH6542076618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267923b5a7a413c790e514893a47c561026792d9e6b078fe1adb578f53b34a61. 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/QZNWT2021050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcee234580eac11ef459627e9504fffa5a163e11a143e147fbc1c818c8370d6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZNWT2021051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb92edb1bddd663e9ac4a4e84114e44fa6095eea652502447bd3d940ce9f2e1. 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/QZNWT2021055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2da6f55270b2477ffda86a59f65242d07618209aac16f9cc9a64a7a68aa4af2. 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/QZNJW2182952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa4952f1b873b39b557771b7ca95c1299c433221a7a3403276b5805be44b574. 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/QZW9M2202118.
Mix de Bachata (El Hombre de Tu Vida/Me Enamore/El Dolor/Pobre Diablo/Tres Palabras/Me Extrañaras Mañana/Tu Cárcel/ Cuanto Lamento) [En Vivo]
Mix de Bachata (El Hombre de Tu Vida/Me Enamore/El Dolor/Pobre Diablo/Tres Palabras/Me Extrañaras Mañana/Tu Cárcel/ Cuanto Lamento) - En Vivo
Popurrí Juan Luis Guerra ( Mambo 23, Frío Frío, Te Regalo una Rosa, Burbujas de Amor, Estrellitas y Duendes)
Popurry Navideño: Feliz Cumbe / Que caliente estoy / Fieste y fiesta / Volvio juanita / La trulla navideña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953bb1e4317cd94ee941fa3945285c68641e17a8b3aaf3b15e5be54f623ed434. 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/QZNJV2492612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed846e57e8b010940bbfff88916044c5a8d096b3fbe380ac64a057e95669954. 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/QZNJZ2416517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6983f65813dc7eb6a90beafaab3ebf664ac97689711fed4d557dbe9de1a9ed0c. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZMR82200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ae642048e2afdd348df9fb4db71f834ca999951c6cdbc911691b7f5edc9f28. 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/QZMR82200532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bdc1836f40451edea13f429e4a4fa441daf039997762de8d00f9b261650cf4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMR82200599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c568acc43b70ff6b689651923cff000f54c19877b651cdc4d628cc634d16d3. 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/QZMR82200644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c437ecf8b2c900a6bfd652449b8046ce9b1af44b26572b270dfbd25026e30b6. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZMR82200643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1349bd047312219c9431953a782c5c3ad388d9e96aa2ed442a0738666d5d224d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZXYG2501696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48525e3096c33646243ed1cdb24e1d34c038bd6f2a58ef5a0011f1c72d62ec69. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:27:23Z), 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/QZXYG2501706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfd7571833c9026a25d6de86dcba9fb28171c688d12266d37c101c0bcd3db61. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:09:43Z), 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/QZXYG2501704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c97d68702bb3a0c87856dae28dcde0dad03e3601c19ef27a32f3f7c933a571. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZXYG2501702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3cfbf8e15f127290ab8114677ba3822f11a2e7ed87db5ceb3d883cdf8c2e99. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:27:53Z), 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/QZXYG2503739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb0dea32e46b7a492d0df026d318ca38873e3b1fd78eb90541c144c1feef3e2. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZMR82501456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831352d055c5c48e77e65f87ae4eedc8bf97686aed047f3b11f99a88b86e82f1. 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/QZMR82501483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc27573c02d9239b03c51f47910ddde76627077e5ec218305574a204012a14c. 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/QZMR82501612.
Latina Fever 2017 : The Best of Reggaeton, Kizomba, Bachata and Salsa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa9e6630912f65ed68a20f8f2c3215491e792a250e38a4dc052f5be9c3bab75. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM7281597943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309e77251bd6966c1072926043b975a784e23db833fc13b1da9256cb113e950d. 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/QZUFT2210028.