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 0x7ed84cb18d782e06bc52ffef31d868f55f2fa59a6453019863389f45e0bf5582. 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/c3a73a0c-2a95-4015-9045-cd8200d834ad.json and https://artists.proofprofile.net/proofs/artist/c3a73a0c-2a95-4015-9045-cd8200d834ad.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 0xf878625109ebbe7094ede83b16f704128006f7d0ed5213ff45a0249c8956ad07. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/SE6SA2497449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98063a22c2f9bb106977069203712d4adf3fce98366a4075851d8c588a64136. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/SE6SA2497450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cc6a701127b566668c51c541a94ffc6f9e38808e67261a758442c16efd7e07. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SE6SA2497451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6258959c8c1c8c8e0c5f631da81a02cb65a3eb443eee420ce97d0976d5cb3e7a. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/SE6SA2497452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9719642d6ffcd733f5c0d96b2e5f037cef9e0554a17ca0501d9caf24ceb317e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SE6SA2497453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d86901ca159d17488ee1c59d930c6842ce5946d0730a93db2f6f8af1551b772. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE6SA2497454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b725d8f807f1ce0ef9ad4511c453b48f681824d3df2138a7f308eb6d6486a2. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZAKB2446863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ddc77ed69ff7a097c42a449524c2d5ad7999d7c1264bbc066455711f7d730b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZAKB2446864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4d70e0a438c466fa0b302594767e1ed8ba31cc057e8989214d422c12bef74b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZAKB2446865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2097485b52fb796f02d6de5c914d104a7eed15e4d07016e466327ccd473361e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZAKB2446866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeea165fc68eb077191947c251743d0a76895460660a37e497f0c23734df4ac9. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZAKB2446867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10daa93275301611444ebbcc02063fbb7dc85b7b01b90117d6f41acdf12e17c5. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZAKB2446868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41658064aee633b80fee86e63861014aa5ff11f903f7ca7c592abc7f38774ba5. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZAKB2455513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289777f1bdfc5ccc4b61a2212f73c8d5429927ca53c1b680521c8b56ad612ae1. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZAKB2455514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0792acca4db9d1c11a37f04419638f4026a5f0580355861c46ceb180733c4b84. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:09:46Z), 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/QZAKB2455515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2428b8bfa5379c1398fdf4c7217b8c2d09d0d92d9a7abacd931716de94e35b7. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZAKB2455516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8496c071c54cf5d7ef4f40ea61dd8fd795052eda3ffcfb9faebdc1e021f21a96. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:27:46Z), 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/QZAKB2455517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb31986c9e7efc99969591e7a85402670a184d41af1f36c01838aee8a71b76c8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:11:38Z), 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/QZAKB2455518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c23d6bae4aa5f204293455a1c2bd35e4d0fb2db0130a24ee3fd7d124dac66a1. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:01:26Z), 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/QZAKB2455519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58618191555bf01c85c692f112d93a2dbcd9e970c59eaf2e2905c10b6b18e6d1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZAKB2455520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8733af998e5c35254e84795afd03e042c8017cd7819b16826113001efcd4163. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:11:18Z), 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/QZAKB2455521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c995406879d187530095da9d7a05d4b7c6f0845d38f1e6d595c60c2877a744f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:17:53Z), 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/QZAKB2455522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a61112f582789a1e67d8a947789fd9f405abd39363e99104e97f6f69ae7492b. Chain 2 (Bitcoin): anchored in block 958731 (2026-07-19T12:35:36Z), 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/QZAKB2456093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f175abd8e8fc50f22e0bfdaab88a2def6a33ef45113aa0dbf0762f3eef5d629. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:09:00Z), 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/QZAKB2456094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c1f385d9a0e9469d684d939e09beace09ecf21b5f7b1c74c7cb8ca456269e4. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/QZAKB2456095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da673f3a60bde6545af08a51573b7732aa4487518e4c5a1e9e97b66493ffa46. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZAKB2456096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64895477cf12d106f7498b793955e88d8715aa27128c079180b27e05002c701b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZAKB2456097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464e5d35d4887323a3ec236417c1c29c50e996c019d46e2249fb63dd1df8220d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:10:44Z), 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/QZAKB2456098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5123faed7598a871e07b159137b3ce0602b356655ef873a2544d9c618a8d23c4. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZAKB2456099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80b0e93b0b0f5dac28bf25bc643f89acba9ff19f33c1f74c468aef5f48e2486. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZAKB2456100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a9a1e229ecf5eebda6c4a3b30efa033e86040956b933aff0ebde091d4d4eba. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZAKB2456101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d76ff01e20037d40c2c7b5dd690ecd5b3f0b4f8efb1738c4cb4bc3ee12db6e. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:41:48Z), 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/QZAKB2456102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415c78a99c011984aa87e8cc104e255f0b9d3512a932750f44e82146497d5176. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/QZAKB2458467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0e489bf8b66f6be301a438cbf21f6ec9389b9900279bb60663096313de7500. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:32:59Z), 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/QZAKB2458469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33d23db5be9e7d2803b75b87ad954b22a5f484cd04407edbbb0b726de1745f6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZAKB2458470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5a2de059a2298c6f84f8efe88b69cedc355e26368dbb0f78229370223b01c9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZAKB2458471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64943b00d91bc19cdd141719d60ebe13fc4948fe09bc71dafcc5a7833529051. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZAKB2458472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2125560055f8c6652dc77a05b5aa8df0f98a7483edd41c655dbe5459532955ee. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZAKB2458473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e2275cd6b2961068210aac61ee06efbf8fd038cb935a67a601de88f3051d1a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZAKB2458474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7177ca94946a68b072427a4d5f2f4d8a4935aa9ce628b2087b6ce99917a9e2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZAKB2458475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf412f4b0ad3a4e3352ab4c772ff37dc8405293582b96004accb3095b3866eb78. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZAKB2460360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c969b36fa5c6f871732fc24b35914b80d33e4a2caff1824f46d6030066e04c7. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QZAKB2460361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17557f0bc8e1c27932bdaeb60c9fa3b16ee6187fd203332e5dd0511684878a98. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:43:29Z), 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/QZAKB2460363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bebe02a17003d97a66fe3f186d26219b3cdbc269be1456689cd314da5837af. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:33:37Z), 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/QZAKB2460365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb934969bfdce51f6c4770aa963a33b1ed53680469a7a793a6161ab844811cd34. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:34:45Z), 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/QZAKB2460366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47acdd4036e03bff140a7535c057310517bb470721354aa54274b6f5c5a57fb2. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZAKB2460367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100b56d98ac920808e9b809a75d6d19a068b8adefafc8b5c895883a4a7712fbc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZAKB2460368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2072ed41b8faae53edbde15c3ac541cb8ed85faeadcd33ee51feb1373c8d0c82. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZAKB2460371.