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 0x9473687bfda3d492b7a802ca8dfec1c8d6b7d861364b827043b6e94cd25aaf4e. 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/515e4177-0fbd-460f-80b0-9724d55744d1.json and https://artists.proofprofile.net/proofs/artist/515e4177-0fbd-460f-80b0-9724d55744d1.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 0x434552607b3e18141c6081a10e79f49865783a9d71fd057d8907b929126f48ae. 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/QMBZ92030629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13f0e90b47b8e31756bc3aeb65a77b364df0dbc3afb0d0d0188bc7f47121b5d. 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/QM4TX2406873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249962619db45dd45b6010996094439ff10d51570684225f8be86ac54300b773. 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/FR96X1934415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f345d57d1433a6bdee97ad0fb3846234be3c48f9d531369e902af533f2053aa. 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/FR96X1975076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553a6890420e6f849619fb963ab15c0a220bf26b1551f7105321036a0a08db86. 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/FR96X1975077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e86452470dcf6a77d0dc389f94bf13630a924445516c49f8fc339277598844. 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/FR96X1975078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcff662fc5e61b4606985e9f37fbd96bdaab5fed169433340f10580772e4e07. 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/FR96X1975079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c5c173265a924872f12379502c56c3b551b7c66d8d51dd3645c57afb29281d. 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/FR96X1975080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9731ef7aa5423373d5e918d0ad41506ecb1601ac8685b800683b6492a5ed6dd2. 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/FR96X1975081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558bbadd780082dea800af1beae0454d3430f03d50f85c5b3fc91dbfc9a356cc. 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/FR96X1975082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc015705c63c59a746177fb70f0297456115b49944386feb3815ad04565457dfe. 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/FR96X1975083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31f9f4cf675ac713bca35abf8026e5bf0ff2c468623ff8474cdb3f7bec39278. 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/FR96X1975084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec3a0d29cdf2f8088fe94b138b7c7328e31578b8dd4e1a4173e1ea859e13612. 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/USDXS1802446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02d6180f4949ef5cfa329d5cbf79b04947761b29948f0f115154af4c2c0dc30. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:44:41Z), 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/QZNJZ2475389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e73e2712216e12242aecbc65a68391e96480fddc0d63ce731a6e660f65461c. 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/QZNJZ2475390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bb6cfe0e66b543aba00692ce3fee06f4041d8eefd84543f3920d8cb463c134. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:21:59Z), 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/QZNJZ2475392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4e380aeb8ddebdb379f7e1f30b0991ed5a72d04262f9f24bffe89afee78e92. 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/QZNJZ2475394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57f349594e88a87dac69ec95c4d8f46f7d9a7bff845a75e774d05bdaee312bd. 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/FRX201968432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf471897aefbc83cf60dbcc7be6a0bbbbe40da29f35cc55d343474862b2d872. 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/FRX201968434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732a0e389d20b6596ab59714bcc83a7e114ea955515afc20bfcfb536a1503578. 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/FRX201968435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31876b0d4ec894780eeccb31171960bcc38daa7047375bd1742b0b30155c402. 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/QZTVM2494482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ef5618911fd945b7220038ae56080f3e3da08a70756bbc031c9dac368ffd83. 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/QZTVM2494484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542d8c83219956f291934175b774a8a9b1175bbfe7625903b9658748031f0be2. 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/QZTVM2494485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e053219529397b9c0b79d36b22c26d7031dd172785c0a8529d8cafcf732e13. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:42:46Z), 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/QZTVM2494492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6401c1f29b96318559b4e2d1034fc6a04091b1f7bd1f0fdf81ccd17e12cb02e2. 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/QZTVM2494495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa894167ff90cb2ad76b5bf0447e8c2d1ea32db48b08355bdbdf93958e93c215f. 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/QZTVM2494499.
El Corrido de la Roca (Neto Roca) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3df86b5be63725817ad95bc830fdbcdfe58ecab9deeb23c1bf6caaecb4d6d5. 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/QZTVM2494503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa607889287cc54c8c645356860605ca8b7fa9b7ae4addcb282c03d147be5cdf9. 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/QZW9M2420435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f857be0b437d0249233d433d6eb439a371f75e76c8faabd5dfed199cb455571. 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/FRX202445775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b47785c1f309112cf40e8e40200823cde8eea168ed82ec57c58a69f8f7c3ad6. 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/QZGLS2335513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06be197415c609be066cb134d1c21edfa55637c96ab59076a2a1bb0e6a739f59. 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/QZGLM2359350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ee82bda120304f3b9ebf38cdd820f00985e079f5428e0f07d125d887d1d9ba. 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/QZGLM2351775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc549bd14ef524fa3459bc787c9f392d15f723345e5f7857b86cbf02833d6a4. 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/QZ5AB2390137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0a7a846663ea7794baec711c1704cc0acba7a01fdf3dc842ac329c18202fdb. 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/QZ5AB2333529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d2d32cc4272a49fef7a625d782d9275a68ac1344ccecc2e0ce9dbb56b57463. 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/US7VG2347885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e079f279762455fda839184c9b4cfe84cfec5f0a6ef5ddf5d6f07e8d0284d45. 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/QZW9L2213175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbc601fce7d2e7dde076d4b7ee2ae6f92a1af6cd524f3c789c8d4e219b3da95. 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/QZNJZ2245942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9388a56b3e2261e6ce7640fb85162eddc12b0045e049e3384823bec444dfb3b1. 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/QZNJZ2245946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713054361d0ca4a7b906c683ca0f2257e0d17646bfbdf5d5e73c8f6391dfbeaa. 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/QZNJZ2245943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a86bb3f20cf4b09f48eb8b3c3b7aff4bd4ee96f756ddef519b91368f83275b. 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/QZNJZ2245944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b0099243a9386797ccf16cf0b662efe0bb1abe309612024e4239d8b82dcaba. 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/QZNJZ2245945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3bb57b2dac2bb4917b3704461332c5983101faca4d9406c64988341a02b1de. 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/QZNJZ2187393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4e6d7bd1af979c1c1dc8f230d2d9500c6c273d42de8b560aeca54041bdc4b0. 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/QZMZ92192999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb442be0cc4945b0f2ce3b221aa18e51b060a88b4384db6362d0ef80d8cffc8f. 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/QZHZ32100591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bd33eb931ee85c0f3bb635feaa4ad54ed014c9a03c5b8c21b3af32c4028b3c. 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/QZ5AB2118447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ddd51e8686a5e63de9e69095810a4f551b45ba43a515c2c297e4e161246e62. 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/QZNJW2060377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41e3a68073340f60e331b9eb27450eabacffd1e9c7855b2ac04d0c79c243b17. 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/US3DF2014903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c6c97de3cabfa1a39c5461f9962c20ecf8434857fd06c2c293f20cf5ec6dc3. 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/FR96X2021843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fbe03b56d38a2ea9082d646e4395da6e42d3477dcc30501f0029a057de4d54. 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/FR2X42068131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b282c9e2dd13b0068c991fbd57c3a0ec1b1a289a17831c81e3f6c415e509f46. 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/FR2X42068132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588843894a1569e42cf82b789f412734b5cd21bc6e58a7c9650ee83483dfcca6. 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/FRX452027043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f8ab879798cc158c51402a50bae6b39c4c41f895aaf19196ff8d4f0a957b6. 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/FR96X1990922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec525201ca9b2f4f01373d5a19783dfcec85d86f50467753f9ae883b4a3f5770. 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/FR96X1990923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10ca6fce401bc9192d3b243c872090712db5d232a0ceba5dfe3bdb69183c58d. 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/FR96X1990924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d53d9b9c103fb312f090c6e3b8e0fa3b869ef1419e76bd8f16134616246be3. 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/FR96X1990925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53c9a03e4431eb28942f78e5172d48afa33ecc746bd11c0899d33f681c944f5. 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/FR96X1990926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c0927328058ff6c47abd0ff8dfa23cfd5f7912ced7a019e330ee73c44a8526. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/US7VG2121856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ea5b6f8983bdea8b4b15864319344faa8a28e7d613f828d8cb272806c13110. 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/USHM81647767.
Grabaciones Con Servando, Vol. 1 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8668411cc239af4ea4b5ee8a6ea5fbb9aad026724d9fd098ebb46d43041b51. 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/QZDQH2421792.