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 0x214bd8832dfefbf281edac7258d2fc70dd5f360e6cf5d0b997cee168b9a05161. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/652f65cd-9971-4a16-a61b-479c13ddb8f3.json and https://artists.proofprofile.net/proofs/artist/652f65cd-9971-4a16-a61b-479c13ddb8f3.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 0x823e1caf70ddacc38044a7be50211699b46ef77874850c247d4543923f6a2ba0. 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/UKHF72000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff6353ac4d50fe27fc60c92bb31e4b74213e9b15e37ff4edcfcc1122a4a96c9. 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/UKHF72400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d52040a79b396d814b8ae94e0f9e25de88e9ddf37d617ee1fe7bc8c810d377. 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/UKHF72400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe493b7d9e6fc51e2253842cfdeac1563db0bc45ce5af5d542635d03701af5ee3. 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/UKHF72400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1d5e5a0cb8331f52592146714b8ae3f601d1e4ddf6aadf88619f309a186d0d. 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/UKHF72400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8687e63b0d89721bb44542106fe113db206b1a9f0e6003f50702ae264e9f7465. 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/UKHF72400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fbe0d9696e52011ec1a4217037598394ee381a73340efb12e92e27c0b4d4b3. 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/UKHF72400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c9d7c67bcd341489df2d2525022ebb305093f66ff1a98612d1346ee69e4c91. 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/UKHF72400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9df2872e425cc7cff3626d337960f224119f75d813f05c856149ebf6d27120. 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/UKHF72400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe134203a8206e572f8f314371b7a8eabb172bc88acb57341f3446b763a7e8361. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/UKHF72400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b979d888da443a15c833ec6e757c432e339ff69bbd2d08a80d546ad7c31712. 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/UKHF72400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d7b16a0ce5a4d53a234f00a52a048cfb7b80e61bb20a52f27ccebe2dbd20e9. 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/UKHF72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746daaccbf0e4759a66f01da809bbda773fd8e944381908b773ade5474b77d67. 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/UKHF72400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c7fe5e9c91d1512cbd4eb606efce22541dab13339173a3ad2355475f35b232. 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/UKHF72400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b5abd01ee702e3d24d37538e7a35eb81ccbc9d101d8384038561d31c7d3b7e. 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/UKHF72400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2bd96710d5b5169597269164b187980e5d8d548ab9dac71768fd7a8d4ad5e3. 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/UKHF72400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82dbb5c93e52d26256e4d09c18084c7f7f3440ff0c0ed0bae140590c62bd4cd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2313297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1189d9267b344b6288528a535b1da7727ea1130be480fae876d76e486843aa. 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/UKHF72300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e26cad915176a3782060fee32f0ee2f654b32e5860c5e3e65819366ed11600. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab91a3fd14c0b97fa2878c5549b9975427748f8974a6cccb7f4a40d9b6ccc369. 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/UKHF72300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db3aca1e80c2f1e38c02b2942d7f83681c791fe7569580b1d93f8e23543b138. 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/UKHF72300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a460d12a4fb97148d6a78811b1ec308deed3cdf3d64fc53bfc38ac9657ef1d. 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/UKHF72300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cd0af2f106ea76416b7c38d44610943af2d5a41ee4159b3867045c9bc823f9. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/UKHF72300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387f0de2a20d5365ee05677cc89bfe54c30c527b71cadb509134943ad87e1d8b. 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/UKHF72300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec268a794a94b6fd7a2dcd6fb4c35cf9ab6d2f7afe9aa61005ca5e415e067b9. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:53:03Z), 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/UKHF72300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabc8cf3cf717667a8b30a86bf2f7f55d4c324adc9fae52dbe95e605cda46a70. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF71900002.
Scum | Supreme Cut Untouched Magnificence (The Anniversary Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d489fba8e13eef0f50a755869518b8ed5e52eaeb133e791b48f3d3dc57a6d21. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/UKHF71600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a8d55568bf29b78bc33e11b046177fd0e63e17c217fe1f93c2ebf6b46208d8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746daaccbf0e4759a66f01da809bbda773fd8e944381908b773ade5474b77d67. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc419d5785975f22a17600e271503778c6782af3913eee7d397b2c1e5af29c3e1. 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/US92U1910062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8cb0d1756dc8d43e64b6d69959ee435e0062c9f969a04089ec856d9e16e633. 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/US92U1910063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abb40688d0e536309fe716cd6260a218b74c2e5d5f0c27701b3344fcebb10c7. 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/UKHF72300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cd0af2f106ea76416b7c38d44610943af2d5a41ee4159b3867045c9bc823f9. 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/UKHF72300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3059cc3d49f7e72f6ec157425aaac5bfa90886cb0dc493f64c32c07a45a6c6b8. 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/UKHF72500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d376563e6baee7bb89288e06f88b21b43e889e5679282d42565d1b208a85bdf. 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/UKHF72500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a352e0c767ac2685a11fdb7c9ac5851096e6f295f872c511e51f35c4a08ee1a. 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/UKHF72500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd634ecdead6f347eadca4d830d0516b08f70d8d22b7695bb89764966fb8036e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:48:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a1f100ffd6a5611f503325d2ef058d8594b12a50de1514b9f6595c3c891ff2. 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/UKHF72400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c7b73a287414a1e7df149555613f9c3c86630e0c12e1c7f3d258a0b19dd800. 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/UKHF72400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d374532bfa9401203e675ab6d57a117d5e98e9cee21cf7a3327887fe3bde20. 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/UKHF72400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9a31ceb8f56526847de9eb87046445d11db47b047fe9486a39d7e0054a1194. 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/UKHF72400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11fadb3fade68dcfb2f096c025e344c943a40f70908bcb9a7155693db21d0f9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/UKHF72400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc763b688a1563586a489b49f8c81a7b538b215096bec07ad00617617a43a25a5. 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/UKHF72400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e0c854090eb57866ea1eb96494835c21a69cbde78bb1684afe658d3b595d88. 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/UKHF72400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b07633d52891f66329031324bc329459e179ec4f2ed0509af9d7ad7e8b304cd. 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/UKHF72400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f6b4d17885ca19ad5904276ccf2a11b0129bc1659574ca8578bcce9e3ba8e0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72400068.