José Nzengo (born 28 October, 1992, in Vierzon), better known by his stage name Josman, is a French rapper of Congolese and Angolan origins. Biography José Nzengo was born and raised in Vierzon, in
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 0x8273b230ea90d542eb231cd87954210e1152df84d3fbeaba4f9ea616dccff37b. 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/bcbc64de-92d0-4255-a20e-f988aa6b1e63.json and https://artists.proofprofile.net/proofs/artist/bcbc64de-92d0-4255-a20e-f988aa6b1e63.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 0x0d67f892eef373a6aaefef8034258ae2b89180929f2fc3eada8f971c9d9cf037. 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/FR10S1512196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01db761425abedc3ded02d863a9db4a8ee55e0d62418f79bb93910a53faed10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1512197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4280e145b6b5b354cffbc1bf8c33e69905e986b023eb8279698ee5f991be73d3. 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/FR10S1512198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d943ab56449068e28955e1cbf15f5cb49d7c7ba9d1b5bf2245233a93962d753. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1512199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3661fbbfc0a8621e27fd4a91dd67a1686b1ca3f83aa8a7821361bc2d0136247. 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/FR10S1512200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921f485406dada45e1741441a1114082095bd3c0e5b416b01e35ad5f992354b3. 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/FR10S1512201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c86630fc5fccadfc24acc1c8f95f5d982e005615f0761094472880f0ff2694. 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/FR10S1512202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84edd9d4b9ab60a023e79e760d038412a8e06b2e902092bbe5fd974287d3180d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1512203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a9966177dc8c37e05d9e57ff089981e5eba4f318e13cacfd05754a0f06d9f2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1512204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218316787acdb22981987a1608a1df1c1df836a94ef27d44426e270893bdd331. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/TCAEL1931496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61426ad228852ab1b8c4f4cdca165d93183cce3b88df0f012917ec57717d1cd1. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAEL1931574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef80aed7044abb7f239e58ed4bb8584e6fb2270de268a1a4ea00cfa0e56d18d0. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:16Z), 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/FRDCV1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c8ca3aec78764daa5b95777d3aa82f418bdfa3a05022ab6e3df796d3a03e48. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FRDCV2000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec95f0eb112e28c99267d15b2ed5453969853cb1a6720be18953d16104bf0f2f. 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/FRDCV2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf923425edd66caadbf2b7afa9edad2f76f8275499ef621010eab7ace0be124df. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRDCV2000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d55fbd80d73ad90dc5ffd2a4cf2c3a72d305964536e24e2ba9eb4dc9c05c17. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/FRDCV2100411.
Hasta el Cielo (feat. Eazy Dew & Soleil Noir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bdbbf5ef707c864203da3dba54ccdf53fee45de3c299eec0b466b309bb9141. 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/FRDCV2200730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d73b45d22a9e3f7d070e03297f86aa0c4012bbdef8f266bdae4f8fc38376598. 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/FRDCV2200640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a4120cbec9351d21b75eb65b04a4b4328448b51dd4bef56581b877db54f204. 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/FRDCV2200650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb98971843cd7dd9a0233dc8cff0eebeeb81ff90ed18530d087846bd5f069ad9. 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/FRDCV2200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15259c8166d7a3e931f20b7320401c28505a9999c80378891868ba7c556f39b. 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/FRDCV2200670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa258a1236a9ca8ad197fe57a945e081d6630a922c07a4df46679787cb1bbd34e. 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/FRDCV2200680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2803e6f94fdeffac776e152b21a99520e58b8fd59e9989dabb42bc291c757e6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDCV2200690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2561740062919a89cd19862e10cea30bc982fbe946fc65152a83722f7b6eaaea. 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/FRDCV2200700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0028409734aafd08b1a61b4303d489c8487e1e1c2e081276658f1adf4d9ed877. 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/FRDCV2200710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68c33a5ade8d1ffb50fd8b7bbe762484728cefe18a014ea9db0e90edb22c234. 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/FRDCV2200720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bdbbf5ef707c864203da3dba54ccdf53fee45de3c299eec0b466b309bb9141. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDCV2200730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34a1cf5f9eb04f3bc1d87b334f17dfa849e080d618f4421280af0c25c14e0b7. 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/FRDCV2200740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb567160d63d5cae4ef7aac52d8a514ccb0af0aee58c363593c5f1240e33cd10. 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/FRDCV2200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dfb0d8c267153a875136650769210057d8d4cbf485f72e61ba754428f82706. 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/FRDCV2200760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac736ed847c999de883d2a1a5c71c54426fbff5b87ef4a00311b75d87b007f7. 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/FRDCV2200780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16794a766d0bd6b820b62f7166a34019b3d61e6f7e74d5b638b217f40a35f5c. 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/FRDCV2200790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb37343bb296288b009b53653aa2e1d9c06454db1240f4d3011f2052a37f9d8. 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/FRDCV2200810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c3d08c48cb99ecad4b42ef0caf14de4a05f617731253da970ec649ae3725b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDCV2200820.
M.A.N (Black Roses & Lost Feelings) [Bonus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f94f5570d053ee7d77814b1d4c067d339707847169c5a1e2a4c1314fb1968. 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/FRDCV2300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0ef461709d3c71928d0949dd74295e57d31bfee3c79441988e054b108f05c2. 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/FRDCV2401390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2683a85a33d4e1ac5b8e47ff882320cc701ff7021a2ce49d4fc0cf779b16ca9d. 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/FR8FB2135020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd14832503bb4ff60cc40a65b206d235fc5ba0ba8130decfe4c1de264695afc0. 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/FR9W12351252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9403329d7199b8538bd5079e8f6b93daf949c7dbc28d9670a7319133c7e46f89. 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/QMDA72373200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9403329d7199b8538bd5079e8f6b93daf949c7dbc28d9670a7319133c7e46f89. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMDA72373200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381838c4800d5dddc17cd322a3d202be3a9d2045d40db5b653edfc947214d2d. 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/FR9W12312702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381838c4800d5dddc17cd322a3d202be3a9d2045d40db5b653edfc947214d2d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12312702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b90a096fb09e6d57f30c1d5a8387221a7ce485ad4032e40408e0f56cb7d657. 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/FR9W12306956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b90a096fb09e6d57f30c1d5a8387221a7ce485ad4032e40408e0f56cb7d657. 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/FR9W12306956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2683a85a33d4e1ac5b8e47ff882320cc701ff7021a2ce49d4fc0cf779b16ca9d. 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/FR8FB2135020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9663d60fe74062cbb996a25673446f0e66353a478e1fa98f9a69e9be74787d92. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12112920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9663d60fe74062cbb996a25673446f0e66353a478e1fa98f9a69e9be74787d92. 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/FR9W12112920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9663d60fe74062cbb996a25673446f0e66353a478e1fa98f9a69e9be74787d92. 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/FR9W12112920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd14832503bb4ff60cc40a65b206d235fc5ba0ba8130decfe4c1de264695afc0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12351252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dcf523f7279361af20ca1da2137034169ae8f15ff2f6a0c12abe4987e56469. 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/FRUM72100986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656d6c296f58f3ac527a1dc1aa0dce4937976a6468ee13dc81fa52b1a3c8fc29. 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/FRUM72400280.