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 0x8222db07de4736691623ccac8d17e115e077ef160b0ed0ba1b7fb6202fd16a23. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a422bd5d-7f2f-4b06-9664-d1a834ff94b3.json and https://artists.proofprofile.net/proofs/artist/a422bd5d-7f2f-4b06-9664-d1a834ff94b3.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 0xf828aa3cc6b1ba4e6aeba64770724269aeff63cd8429746ac93481fc817bfcb4. 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/ES18B1702030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354a4a0af3a5a16918cf748f6e2fb8dc14c2c6d01bd351f889df2e7020bee0c6. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/ES18B1702031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e9fe493c2044bb3db70ec9e8965ced2d5d4c4e6c416767758ed5e724343664. 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/ES18B1702032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ab74923154dbdddd90902eb03baa3b6104133320587a39118f01bfa4bcd748. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES18B1702033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9173530a78e101d36a6d68b55f1c60e09210e0c1f4259a5c44c4d5fb1c4e736. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1702034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588677fd6388aa492cc5443a992e432e68518e6749dc8886946e20ac076afd6d. 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/ES18B1702036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8028b667bc950ddbedabb19fcf9688771f519ba80e3282e20b5bffaa210e514. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ES18B1702037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a661aea73ed9b12d6096c7e0214dc931ed019f06db1d3e0baf94dbfea3c8eae. 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/ES18B1702038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb73e560fa94c9dd15ff67676783c20ecc2bca482938dcc23ea85ac2a20e9844. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES18B1702039.
Versiones (Colección De Remixes, Vol. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cecad97c42660e30ef10ac923782a585c68b793dc93e2fa5657f2cce583ed65. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/TCABY1425868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd490f478dca003cf360dfbead3c8b82e9f8c979039e29bbce29cdce12cd24f. 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/TCABY1425872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344ef8817e431f474abc32a84f29ea200a9fe02a105cade195840dcb7917a0cf. 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/TCABY1425875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42aeebf165e668de1b1254ce4c6bd6049c8a1988c906840f79abfc6693d4a70. 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/TCABY1425879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbb18cdf55cd2681e6d515da5da6f3b04b8ebf9fa72f453fba7db7ed477facd. 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/TCABY1425885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38e59f39607949ecf6f030faaf2df8f0ac7985b9135eba4af602514458e8547. 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/TCABY1425887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7118ac4aaf307ef2abe181abc9f09f9e784603ee4d591deed51150d67a49b7a. 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/TCABY1425892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89b3230e660fb7ceb63ce3f30bc14974fd22b2afc7c67787d2c12236d000e94. 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/TCABY1425893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68fb174d170eed1c38834ded0713a4d39a64a92095cc8bb8aea957e78ed234c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TCABY1425895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f9aa9954ce32dbc396b5f708f1354c3e85f68753a5b174f65af75727ad7044. 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/TCABP1356829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28906f43cd884af7067b4d85e6f421cf0773834dad545d3a8270b7515aeb802c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TCABP1356842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0046f9855f12b8a8225452ac8cc3061354927da840856c022730997902db9cde. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCABP1356845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa119ad188d36d8dccdeffbff70a4ee4f7adacbcdb2c81a7d1ef2b8cd453232ca. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TCABP1325431.
Deep Dreams (feat. Nico Chico "Demaske")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee098c7f259a87dd85836ecf73dfed99e9d8effb0d306a8fe35589f35de4177a. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/TCABP1325441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3105f7b7b9d56b3888ad8214d6cbd936f9215cd2df95117cc8d58cddd040ab7. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/TCAGL2234629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1724ffd4f0c927308b1c884ac4c45fe697b80c06a244af77f652ecc79139ae7f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TCAGB2206493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb363cb30718abdee2b979ddea0936201790d95b862b77595d02ecedb68d2c574. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ES18B1601301.
Versiones - Coleccion de Remixes, Vol. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2148147bc52fd18e679a7029c96223021eba1ecf37080f34fe1280574032505a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCABX1491933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b58d19fea3171cff3c6d5bb4c2287e3d83ce839700311321baaaa8f5fce5c1f. 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/CAT391200119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f0abe6a50bf47077b50c06e22521e1a5b579a84cd13ce57e762bfd8efa82bf. 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/CAT391200121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461bcf98c50134da594deacc9b684d65912583fab950024897a3dbe8d6b8df5a. 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/CLKT21700855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e507c263e1de0f22b091293f859f74489ff75c7e912c990dbf512ed2d4bd941. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/QZ5AB1634415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591405467c1fec7ab932efda4140ed75b4f4dd9ed7751d455ee90e22826ecf0. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZGLS1950372.
La Presión de Mejorar feat. Niña Tormenta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e5a4c015a1858129c1893d8673d0eebad3009b8922c03a1cc588c4df1fade9. 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/ES18B1806347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42818cd37c5e3a967bdd2990580d33a67d655cd3e9ae25edce73975c0cfc1c30. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBUM71104096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5212476876bb68c602247871fdbe45dec486931d41c8db0474aa1bc86e1d9d7e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBBVT0507036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd8eee30d8e4b6763e51acd1f2388296997462dc773960d8686833a652ccd65. 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/CAT391200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0d1fa0fc5f12bd17b7f0cbdf69f58972cffacba71d2bcd4ed8083980dd1aee. 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/GBENL1200749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ad3dea395b2d97cc91306357abe3fc2e5f019ebe56516bb716971ebd46a248. 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/GBTQV0800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb886cbed3fb6a8d2dc26e06eb14ff54a31b533286c18ea7415f7680900969191. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRQ001000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dbbbeb36e18f8579ad193271f272309229dd6cf883d848511367f441376bd3. 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/CAT391200127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f78d3bc22b19a62d5a748483205448ca806f9ad4f79a326d662baac42b79e13. 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/CAT391200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfcf489151fdf1101d5cec3781ce885f349e04422c094fced5c6332f58181d8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL1200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326aaac05aa567aa0dca8d8074ea0c2ae5fd02ec55e4217f818676bbb36570e9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QMLHJ1267083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb124f2fc0ad4066827842bd998f85bb6dff9d9db1ac7c8126f6a6a6f2b1a7c9e. 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/GBENL1200752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b147bf6f34246b810bd54a5ec12ae97fd4b9429081fc7d4a786e4dcf4293d7b. 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/BEP011200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbdd28312a6639c0704bd6ba7f15e3559568cbbbebb5f0e580c546ee6aef22e. 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/CAT391400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cf3e738d7bcda308c793bb4931a21a2d816bded366f1c877ad9245edb02c8c. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/CAT391400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa713c79978e57435774242132e95fcb34129b691fb89ea0831235eb5d17f1b82. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92080163.