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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38794d01b48feddc5948bc951c4330efff24cdf268c68811b7b5ae43afa9925a. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21ee614b-7460-4c0c-bdd2-8ddeb75a737a.json and https://artists.proofprofile.net/proofs/artist/21ee614b-7460-4c0c-bdd2-8ddeb75a737a.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575829acc218a789079eb299215611a928e7ee074dbb23b37fc086cfdde8c939. 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/QM4TW2151886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af13d81dc2a9ab7a940d3f72fdd66e31a547780093f950dcc5af4286c826d83. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZTVM2290361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4131d653aa97c68fd5ecb0f2fb2fa374bbbfd07bf9608604dd491844c00652db. 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/QZTVM2290362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf02eefff3812d73b4b92e42f6dd55317c05d0b7575033439e95bc51a955f261. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZTVM2290363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd15bf7c3ec40b422b84b869db67256d48a54812b57198297de86dd092e42f3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZTVM2290364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9f8165a18a28c0b7bae0edf6250cf4f7a7fbacdd2079eabb6e2f1008bdceed. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZTVM2290365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dad482daa2b91e8ab9fd13c2fcdd2387411d79e3b18988eafd56e1fb0d907c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTVM2290366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822c9b36b7202cb92c924f77d9c965e89d3459d51e6a946827f2a35ed562416f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTVM2290367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651cae222f60881f3fee31e423b55f27e16efcd8a2a70d5065ba25fdaa186f58. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTVM2290368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6083499468df8db38f67f70f1eabe1046772acd69be7574ba0c2e62bb5e56013. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZTVM2290369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33bbb108546bd8026a237b521031e908fe4628b2f968088dda2f249a095c9d7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZTVM2290370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3829e81bb65e8b7054dfa448e66cd953854cefa928d648dbcb1444c65584c022. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6P42476881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a7d0824155ad4bc8ad54a8a45aac286b702ef35c834a6adaa5b3b6ee927280. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMDA62129310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e76fa98c8cd4438e4a92950e026101820191e1336858394a03fac2374d4704. 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/QMFME2083520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60987963d7d120969de88a9d5b6bf0da26864991d10159b4d67261f0600871ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMGR32010597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd515075e42d22ad1f6d0ed99958c9c3f0992019204a8479a7db1a2a1a9152f4. 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/QZFYZ2089253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abc743b14b854a7871bbddcb6a4cf755c36c6f4eae4b6a61bdf920972b86fa2. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZHN41915444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e12e08cfc58d641bae5bbb938fbfd8c84a0be12ccc8a43687763973126d137. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/QM6N22416545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e34c2398f5c31530180bd16dbda5b5cf7ec3994d35f9c96e3566b9c615ce332. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N22416550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357c1b66cb148f2cb51e7acfbd553e87885c8ce1fb541703ace155850a1100c0. 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/QM6N22416551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be7cee7ed939555e4ac7230396782020e54314debe29d9ac6b64c5b98adf35d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6MZ2405440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9669492259a30549aa2bc03d13729f8fdeac0b6b0d472d95a54edc77cf1bce28. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N22416552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dc77c221fb2d214ce78c2451786fd386ae7134123ee425eff5866e18f620fe. 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/QM6N22416553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36e10edd10601430060bc675eaa320ce5d2c2120c2adf3658558571507e3f15. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6N22416554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb862a8664c7d1374dc9a3e80274e49f38204f2100fab48072e09bf143c909bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N22416555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3467bab5224532a188f9692f97c84eab06a9152292c4a8e7e9c5f111bd0fa93f. 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/QM6MZ2448645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a5f8b499569c292956c1fbe469f5a38e8671bd04d07b64b5a101bc5390c004. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QM6N22416557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4e490bc726d2604ce3753d31978294dff978dd08ceb878dfae09e43add18c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM4TX2489017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6451c0a3ce170092b5fe8ca81097e744d387a87afff54bc303ea0ad6025345. 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/QM6N22416558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a90559aa48015a382a560462f4fdc592c057fcdbf5a74b903cf5c1350027e1. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QM6N22416559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05316d8c36996104d5553b6963ce0f05f9bc15d0a2c0b9045f27000b839b10c. 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/QM6MZ2448638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e28eecd5326816ba30fb4be6a58bfebedc9911faf76efbb582bf0ada08716f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N22416560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7138ce53ddc6782d1b9347f750a67864805007e9eacd615dcadc5de739b7416f. 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/ES50A1900350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0810b7896e5671fe1d9a171b8eb3ea2385ac8d05fe5b16cb9b8ff54e7e9c0e9. 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/QZFZ42196829.
40 Latin Hits 2019 (Reggaeton, Electro Latino & Mambo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb0bfcb6a5c477422448e278f0d2134f4ce107efaefb026ab6a9023e5ba5b83. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CAHQJ1916828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e843cbb78cb3656af76f99e450d0f6408640d10043ad2bdcad978c32847e78. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ITH641912083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072defbaa077e0cfb6a52468ff14d05e3523025208b8f4351ddd804bcb581e90. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ITH641907936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485be9654b9d42fc784988cfaaa41646c11ede91f608450ec0cc79172f87c966. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QM6P41979365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaf4d7b8935db8fbf2ce4f28850b25f57c1b154c210552363b529de17191ed8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES50A1900527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728f4c77aacafaea035c2b929cb13611a73b8a04c393ca95a398e456f97f80c3. 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/ES50A1900535.
Mojito Mix 2019 (Reggaeton, Dembow, Mambo & Electro Latino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe704db394c3054497d83500fcfcec482eba91b86c4436d8984eeac72752e8cb1. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/ES50A1800533.
Latin Workout Hits 2019. 40 Essential Hits For The Practice Of Your Favorite Sport
Verano Total 2019 (Reggaeton, Electro Latino, Mambo & Moombahton)
Latino Caliente 2020 (Latin Fitness, Moombahton, Reggaeton, Kuduro, Dembow)
Latin Party 2019 (Reggaeton, Electro Latino, Mambo & Merengue)