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 0xa3ad1ff5be196ba1160a1599b23e7d16816457f8fc05bd291f0dd9ea36af1fd7. 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/4806aec7-7e45-42db-99ca-f6a86deb252e.json and https://artists.proofprofile.net/proofs/artist/4806aec7-7e45-42db-99ca-f6a86deb252e.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 0xa539f2a4d8737c498e40aaab4077896e6933692a3a5cefda11c7d882fdc567e1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HUASD2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6285180c3c94acc64397e6d0c3bf51eaf41dbfdf68b151491dff6fb7cd316328. 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/HUASD1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820208d9040bd64ac5fd779c149b85d77746e075db2caaf93be65f5c814243b5. 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/HUASD1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6466e75ce3344b135bd2f173c88f68151a3b2844dff2059ddd89adb4515e2540. 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/HUASD1800004.
Többet Kéne Mosolyognom Hundred Sins Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebf68afc96c6bacfb35e922c38fc3827576c31f4e4b55e604f9ed859e642569. 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/HUUM72100506.
Ha mindenkit boldoggá akarsz tenni, árulj fagyit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4261f9381b335607ced4ccefcb0841904c3c66ac4eec2c563a0e5e7a2ae6ce2a. 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/FR59R2194765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b9178faf37356c1c190a19f11278b6eb215e53baa5f17d64dbee8b79984380. 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/FR59R2110105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c0b38c3986db2964c446c9e6e777a78faa7790fb2ea8f6232f7a9f065de409. 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/FR59R2134745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a78787c7c28672f89f8daf168c25bef7df61c2f090c32cd345d4e82b567e256. 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/FR59R2134746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbee433778ea1a689b445f3a936ee6b19c3adb8f236dcd640af10bdd1ae5b12d. 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/FR59R2134747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b7ce7f50e692f81508c8ad5c41ec3de059b76a336a34c44691a325a4d94e84. 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/FR59R2134744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f36b641198e55e22d1e8166dddecf541adcbaf624f83d9f6d2bf06b894835db. 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/FR59R2134748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73281b88afb8229fb5535cdcd0bdba17ef49b0e37228490f300d374a3cf420e. 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/FR59R2134749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9fadb6d0038f69c9eebc0c9ba842c53ecf88dcc63e357426de481fbd435147. 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/FR59R2134751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ae9654708f6946414e117473128c3da02c18a5dfeb8298d9bfec2159c42a5f. 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/FRX872054139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf541d6b71a6de8af63dcbf2e491cdf562438877dbbd8d72c70348334f3eb27c5. 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/FR59R2134752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788bba7a46f75273ac39ef955a1badd28214b15e3216c290b55f35ade28b5dc2. 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/HUASD2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3beab17a4c8eb42c37a818127a5a9cd577496003d8125a43f6b006732e6711. 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/HUASD2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf996e7a7b114ecc9f1b5dc1f17cdaa64f47f1f3815a1d4fcab81a81e8444e2d9. 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/HUASD2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1779c182fb4278aaee3ca7c8a04fd14c449c5e236c0384752cb7e48c36ae4b5a. 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/HUASD2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb717a93d92035584f96372ec25ae96c15e1282c0376869cd4a5f31df88c79ee2. 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/HUASD2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3594cf2887387bf9dbd9028460abb8d8cf1b410d97eb602dd907333a8b4d5cd4. 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/HUASD2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc007d9963c36b7a0c5f365c7d78103f683f5ba22d64c7cb3fe85a35b492ae. 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/HUASD1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5b04cb3ef7d19100598c9927a36199314f54bf3c0c9628c1d213f6977ab53e. 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/HUASD1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ce19888f63a82fe4081b91d0d314d03213c6580470bd4280593295a7520cc9. 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/HUASD1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb51c3ced23873ce3fe42f896d68df570b8f007e063a63d1dc70591de06d363a. 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/HUASD1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee27435a1bd7a667238f57f91f9ee713c94efa1ad4aaaea9fc7829862f7c16e. 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/HUASD1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2613542fe955835c10f369b59ff262f4aa53e750f3ec35726891c80c5403cdf0. 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/HUASD1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02147ed53d6d1b32632903b825c7fd464ea5959093609a4734711729d0f5d54a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HUASD2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bebc4f64323eb6576877d8c2be82e8eb3b69d93fb6225f08ed32130e7f8f77b. 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/HUASD2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e181de9fe6b0f572a2c9d0c61618723447eba81a61e9b4a7606e93bea02602. 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/HUASD2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6369d556dce1df08cf06ed2716444129862768391200d03f0ccc62c014adf8f. 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/HUASD2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdc4d55053f98afcbceea2bfad9fdbc4fce267a88d409be89f851c3e3d22865. 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/HUASD2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf434b5ecc28e6ec64780f60d6f12e6dc16218d0e9c4f9794dc3da3d8c811d. 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/HUASD2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdc4d55053f98afcbceea2bfad9fdbc4fce267a88d409be89f851c3e3d22865. 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/HUASD2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6369d556dce1df08cf06ed2716444129862768391200d03f0ccc62c014adf8f. 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/HUASD2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1779c182fb4278aaee3ca7c8a04fd14c449c5e236c0384752cb7e48c36ae4b5a. 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/HUASD2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788bba7a46f75273ac39ef955a1badd28214b15e3216c290b55f35ade28b5dc2. 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/HUASD2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada96a7edaf1a644128efd2535f29c88d40aa782bf742164977d8e570afde414. 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/HUUM72100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5b04cb3ef7d19100598c9927a36199314f54bf3c0c9628c1d213f6977ab53e. 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/HUASD1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb51c3ced23873ce3fe42f896d68df570b8f007e063a63d1dc70591de06d363a. 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/HUASD1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa601e5372e490309b4de4358a73ae1682937e273e2f3e0303125bce86a613d51. 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/HUUM72100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7895777a20d4cea71367c5fa6b362a68e0f49db55b9002bab008a4cf03a22200. 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/HUUM72000252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada96a7edaf1a644128efd2535f29c88d40aa782bf742164977d8e570afde414. 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/HUUM72100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165fa94ad30616be27193354a4a8f31543942545449ee8975639b5c14fb88353. 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/HUUM72100375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb146c08511532384958428058df551201142d9989c1ea3aa9dddf909f2de0e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HUA612303506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44c23a697a87369324a182507f1bed33889617b6986fdfb6dfc05cc5479e4fe. 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/HUA612304003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf541d6b71a6de8af63dcbf2e491cdf562438877dbbd8d72c70348334f3eb27c5. 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/FR59R2134752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636bb9e918cfcc5e25453bcf98be1df706717575b438d6a270ab32aa83281e42. 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/FRX202562317.