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 0xba2af95d1b1f98f25237ea7240f2b0a307dffa1ed62320411ccabb3c7af04eb2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29ae2d73-b3c3-44f5-97a3-8a5df4568c77.json and https://artists.proofprofile.net/proofs/artist/29ae2d73-b3c3-44f5-97a3-8a5df4568c77.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 0x41fa80e07194813b8a995f5bdb88071829fead4f5e284e63f3598c6593c2e8d6. 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/ES5021600222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8437d50b28dcd039e66de5f9b2a0d95b49484c0c937623c42e06569cac53833. 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/ES5021601650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec864652411dd25f24e1772b350f608b33695ae0cbcec94dea7f3a9b2b250455. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/ES5021601651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f9aae9294ce42a279b37542a7885319fa149c418da257db15e4b8153cb6d11. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ES5021601655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93437c20985ddb61d67c493468b71c42b365322ea956b6415133c51804c1bd16. 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/ES71G1706781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e55c025e04bfd8787b60d443816bd1421c2fc7b517594db3fb5f01ed9fac96. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:58:42Z), 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/ES71G1840530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e2c3279aa55055a9e95c73c7f8265e4c29836b999d60c5ffa596de490e60bb. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T03:57:22Z), 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/ES71G1840532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4837d9a21c21b5caecaa7c1383163eae66c00ddd9982bcc838a85bb765fba479. 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/ES71G1840534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ffa4614eb4f9440e4f92d7e9f10a37203afe584438ba490edbe1b79fa147ea. 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/ES71G1840536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f7a2ff80a9a25a6c5b9b473a8763174430bc4a743af20b05c1ac9550ec4d2d. 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/CUA012003902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f6fb361799aa2e400546ddaf67ded15d5acebf885fea913f72889b216397f1. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/CUA012003905.
El Niño y la Verdad Presenta Voces de Hoy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b90d57c3bf760f5131ec05b2da72514a717b172b2429e63ea20bf8294946f0. 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/CUA012003921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8fd34f0dc652fa95ad96c493cba68db9950f2d6986d5d1b9889246913adc60. 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/CUA012003912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480aeaae4fda65c8b4ef8b6d629e3f5bcf8b6f590deef51bf3c2dddbfb1710c2. 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/CUA012003917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e98794b580a6a6be84d74ad72a8b9fb5896b3f16fbd57ba3e90c443010a7110. 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/CUA012003918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025e73036897014a7aa93901078599a63afeb4bc802ff5a31670368bd847d787. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CUA012003915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f7a2ff80a9a25a6c5b9b473a8763174430bc4a743af20b05c1ac9550ec4d2d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/CUA012003902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7773d1df23c69a15edb7f6751f4ad7ad97d98770336fe4268018c642a5181a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CUA012003911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb503012fb60295ec43e5d103b25294b827f43be39571719e94742145c36d4e. 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/CUA012003909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3dc6f6aef90c1dc560f9f8df96d96a6681919b09e0924ae9bd354e5e1346e5. 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/CUA012003904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cecd6d11c8cba9142dddbb3147bfadd41b56c0e324f61889a4e047c6a95bef. 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/USDXS2012277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b05e70078efee56ddc6c8f4701851e0ef14e5f0bfcb05f47ea88904878c9e95. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/USDXS2013933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4423e63593c55fc288ed88353e142618f918e64fbfa0e3dcceb23c512c7feb8d. 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/USDXS2101444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e22d798648dc85fb6ea9b41218ca44267b5572a60f8338a773da9e1f56357ff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDXS2102083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6077f528c6c8fc1a873e22b11b9ac6816aa10cc3f4eb7ef5ae287f19ad2f7d89. 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/USDXS2102084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c248fec92313af32d578a8b9729f918736a16b5e90c81de37e2acd4221dde1e. 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/USDXS2102086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc568b1af87fe47965e4eb7e9364cdb7a85b2b0de5c6199534b305fb1e706e113. 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/USDXS2102089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148596715e5eaf334a30ece833f975b621e9c1251d6f0d00855d35fd77fbcf58. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USDXS2200659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cecd6d11c8cba9142dddbb3147bfadd41b56c0e324f61889a4e047c6a95bef. 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/USDXS2012277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92a9e451f9bbedaa16341064213f0c724e8e6111d97961f0ce6c26552e44221. 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/USDXS2200662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59044865a3dff2295759977d8bf0aa3e9a86d595d186d5fd7d7e3ecb4f308b97. 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/USDXS2200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad5278d74ece2ffb63b185425c89576eef8fd480793b6da9494e4102e45f3cf. 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/USDXS2200664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4423e63593c55fc288ed88353e142618f918e64fbfa0e3dcceb23c512c7feb8d. 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/USDXS2101444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dd44f166fc18119a61c1130abf0153d372a358eefca6a5c5052653da50b9c4. 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/TCAGA2296443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c19b75e6220641504aaaff5086823b9d2c844d2297368927bc8fc9cd52895a. 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/USDXS2200665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9a6a26472c072f84abccf69dcc6457228084943c39c5f46a5fbe5321cccb1c. 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/TCAGD2287874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adaf88be13a5e6bf9af5ddf43bc3fc569450306788a978f8b2a2ed977d7329b. 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/USDXS2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1060cd5521d5e11d77d37e57ef459c6cf1214c78117cf601d919863a7164231. 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/USDXS2204339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2fad84ca050cabcaea16a270d54411d09595a91bca561fc4e3163fb68ab141. 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/USDXS2301093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cccfb6b5daccbc6c1f7a04ff4875a8b26fbfa467cb4fd180deb57c2a4089361. 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/USDXS2301019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2ce9cc26c4fc79333eb2368851cd9ae4b94897e30efdf510676b5bae4e4726. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USDXS2301097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44033a87ec51844429dd2c98388b8f08f29ac0576e3533b5c885ae0802c63a6c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QMDA72475146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a78f851a018a00cbde56634740d6aff2d59e6cd3505a3f4a9286ca1298b793. 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/CUA021712128.
Latino 56 - Salsa Bachata Merengue Reggaeton (Latin Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45d877b8eca308445ce9a3b96314e6f8dc3dac5cfa5d3ecaa94ab00f0f6ff08. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITF251300190.
Alianza Musical de Cuba: al Son del Caballero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c1b23b770657c63a962ad28c518bc98ce4db19b3ca700ba9de1c10528a3f34. 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/CUA022114767.
The Real Cuban Music: Timba (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6e6a11de5662356285ee801e7e75431b47c6da5a6cb287bb085310367d386b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5021600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad70a4ee25b227eb62f82d516d3e86983d9b16db47055dc66fb4526c9d5b757. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UST8K1831414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cb75c3fbb2cb887c53fc6be77044f85517e66b47e5a39dc2d70e3a805ff22d. 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/ITX302200012.