1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195bf937c51e03d6ec193c84448cbfac77e1cee3db462a7592e6c698dd1eb136. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/519a0ac9-95f5-4aae-8f5b-b327f95d049e.json and https://artists.proofprofile.net/proofs/artist/519a0ac9-95f5-4aae-8f5b-b327f95d049e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7d05c338f990371a5483c79ef39f1d6d4f104de667eea46dabc67604ce2044. 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/USHM22062970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e11e1c9efe77751947b45288df7eeb957c17d104942c2dc6d20e3e7477f9eb. 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/USHM22062971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caf22546035ead16ff50d40e17589e123d280122620aed44b0211d847cbddbc. 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/USHM22062972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5fc68614484f31e2cf07de5b99a6e733c4fc0de6ae971373197a98a37053e2. 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/USHM22062973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a641710ef76dc2e960cd3395f0e366043daa7dfdfcef58e5afbabd9c452fe48. 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/USHM22062974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a280c62eb5829a450a4abf146f6280576d5e66ae46b72a86602a509128ef2b5. 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/USHM22062975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882eaea3044bcd35412b2e80f6f6bfa16e74572aefeae44fd12a9d01d1448650. 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/USHM22062976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda4aa5a2fc89307508b6e44c80dd3467634eb8a8ab9ba9653bcc64ea20b8590. 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/USHM22062977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9e1fd7a179bf2f573f55ff446a4befddc7e0ebc8a8cc3207e7710066112e2c. 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/USHM22062978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dc2982fb55f8ee9f8a29b581f6848604315586c1357cbdf81eb57a028c5c03. 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/USHM22062979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bbb80b45c381754f70195c9f032fd836b33be7debee411ae01a722fa74ca3d. 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/USHM22062980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ae2060f56ac131f0ff4f70258214de0d8596764d617185c2f4517bc1fe67e8. 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/USHM22062981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf2bdef7480eb86cc3ce2b03e66e93f9d2270522f9bbd0ef5ad60aa007df785. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/USHM22062982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb761c994f04b05c6cdcb78caa2ea7438119fa527b527bc5f283254e3e44c7725. 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/USHM22062983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d475854d87eb66658a5e064dd7ed961a7c140727e21060832743ac15c6ceb7. 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/USHM22062984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d293a0c8a8d791463cbed31b558d5b050f3a6fdfb0a8770e8a39a47d851155. 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/USHM22062985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ff9b13182f923dd93c11f5e08b0d5b1b7adf013668d92a27139b7fd1dedefd. 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/USHM22062986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cab75a27b5afcbcdfaa52364e473eb7a43baa888467f89baf4d9b534a58e1b. 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/QZES82283555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859e6c366f798cd8429d31f98c4e13b654ac01d3d7f797a63f62cb9f80dabcdd. 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/QZES82283557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c5b0d00f22bee0c1cf472e40a41f6c390d3f73b8c97fbdbca9c62552170c4b. 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/GBSMU7970958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee23724cbc5a3d884004fe83f1d7cf2718e854842b91b6857bebd828a53f700a. 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/QZMEP2431235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15d715752ad2d605b00d6aa79af64939df450116006506f9144d19a8f406827. 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/QZMEP2431236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28613809f435ce4e6a71ba7eb8481081793ff2ef189b484c5bd1bc95d6f5dcce. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZMEP2431237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad584de037f8a92f831a7a8aa40d64a78cf880bf6ae3757dfc24a6d1d61cdfb. 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/QZMEP2431238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5740d1c2f401303b4353e03055ace90808936af02028e72b71bd8e34e3891bb. 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/QZMEP2431239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa04be0c499673f776b72fbf560de8ac7138f93538d0581e413f7d90d217e5b. 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/QZMEP2431240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97be4d7fe4242271e671e666446a10b4651fee6ec9087bca2a60e66f76feb682. 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/QZMEP2431241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c662ce681910bf9f1bc5fadd889f7ac7b4af58c5be9f15c1b305d2e8804b3d. 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/QZMEP2431242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c6b1a553599b2e298dfe2cffa037d9875b92ddbb150d4e27f053c6fdb9da5. 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/QZMEP2431243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f36a0175d19c0a46d0c4b54d61a5b75132ddac245d3704c20f2461bcdd4689. 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/QZMEP2431244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1438d9c6714f7b711eccbd4dea1e456288f1384596399f8c9f277b543eb45969. 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/QZMEP2431245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aad43a0e9653a0e1107df6efa4f58cfc34fe0bbb1b9b786333d7a1dc03464f. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZMEP2431246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac732b2478d098d688a922e5b1e35cb366ab16cc09c7a397948b81e66817ccc. 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/QZTB92276960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c91707fa777feffa222daa25252a41e3cd94603018ddeef54733b8965534493. 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/QZTB92276961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b20a7f6d8ce62ddbda1edb5e20d0e76e08d15a3ceb79013cdf2ebd19dbe7831. 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/QZTB92276962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa92235264484747e8237b6d39d63a27b599d2dc9c3850dbe23e0468ed7859f. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZTB92276963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910244900b41e00bfc867fb3c3101fc4bd6a0d0ab495b7c4f7c9764f4839c557. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/QZTB92276964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4814a54d2a3a7a2d256a8b2b105bdba0b3b2baa6f60afc039c48bbdff7a38fc. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTB92276965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54856540f73c136423d6034d6e74814eb0a2fb1bdaf40f8793e77304be72412f. 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/QZTB92276967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01726a064d41e545a4046ac25534b831b66a95d41cf2163753921acb206dd1b5. 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/QZTB92276968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36af3761d2fc54a4a24eddf750aa95997aa6af48a5e9f1e81759fa1d3e5bce5b. 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/QZTB92276969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9ad00216aebd74d2d6a0809ff8c910cd56d0a285852ce2e566724b00e1daae. 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/QZTB92276970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c75d3c30977d210d05bde1cba21adcdb9455b6fc6b972098971fa8dc67d2f51. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92276971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4e5af84d823f76209b84189fdf9036ae8425597a8c3575b4587d4e3496638. 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/QZTB92276972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe53ff5b37c4375fc3d7cd5da47e7eac0341557f9b6a81fffa6975b58d95310c. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/QZTB92276974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c8bee7ff9743b6ae849798d4425640414f5c6c30e096a95dfb115efdad1746. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZTB92276975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd1d060abab26a292704d31b879342175288b602233cf51dab01e1a142b33f2. 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/QZNWU2388174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a9542419df6d495c34a346af50baf35a43ebd503fe82365457a9f4bf0d0f6d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZNWU2388175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896c8f81f476d2bbae069e0b518022138247f47671a361f3c0e3932f0dcb1921. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZNWU2388176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04672d3211146d956f39dd0aee37135bd70a42ba0baffabdd3c1ff761d60c56. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNWU2388177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6023fe00a04440ab05ce7e7d29ac453845d7f18e9d4003dbca8e453a7c3bc4. 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/QZFZ62277713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bd6b8e56eaab62286b6767352b368ff2cef493121a8c79acef40f30621f6df. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZMEM2209828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7cfb956f22508710af884761ff3020028570366d85aef547aba1a209bcbba0. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZNWU2388178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83dd0f87fe38ddac2b38a6822e8526fe2747353b0e8e7d52763acf3891f3f71. 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/QZNWU2388179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ea91f2ebc5acadee74b367b4533da63cbbf17acfa7baa26f239a7beb948e3b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZNWU2388180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0032d92073006759e38c4553493fe9ff73849db060d96185d613a7d7f518e8. 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/QZNWU2388181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e91d122c831b3fce028acc25289e2cab0e3de530235efd0806872f9f0558c69. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWU2388182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dddeac02cfc4605de2585ff482e0542a521ea1708ff45e2dbc92295802db8a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWU2388184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad299a151e6ab7b94784bb629917b38c0363384c633df0a2e4b0bbea59696d99. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNWU2388187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9938625c5936244623bab518ec5f47f788c9d95e4f3e6193e81259a7beef558. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWU2388188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe8e1adf215d631086fa6cbcc821725e03f18ad3d587b9cc846d7ced10a2394. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2388191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a0072fa8cd9709ed7f3bbf9206354de431797e1c81d0adfa94516454464ff8. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62302849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139ff402352f83eb1a3b42273b1d98a848192e82ba84c46d6ba9e3798b831b2b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZDA62302851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9c30a3ac11ce354f53521e462ac51df5f191bb525ca68b5591ff5902dff97d. 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/QZDA62302852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4002f909d3a9adfdf2c648c5242ba2d0ede5aa7afc67c38c696c41d74a3c8efb. 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/QZDA62302855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6da12edf6bd8bdf231146cab2d4740ca08dc3b1dfbc8a50f8d55d7676ab2fb2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZDA62302856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc352559633f62132deda3eee98f5b590fc73a6f4fe2b14cf212aea01b6ad7412. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZDA62302859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf4c99f72b484211396f141bae8e254c07c350e4f3bd14c27baa4296a6e8f12. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDA62302860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba3c3a7b98a9330dadcf5327579f22a56027f45aec9298c820bd7f8ad3b7fad. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92297350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7f39ac9b1e01759a0ec609b5b04584be94065a58b93852ed7049c4dd227047. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92297351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bca48c260eadbbb80e995207539459bd044b3d08c5b6d32e8103a0fa45a349c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZHN92297355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd8454161095991bba9bdccf174d6e383c5cf623581676a81cedd41fa989bc2. 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/QZHN92297356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc11980f9f05cf151b7f19665d9a370be3a85997a57e062ad906231ee93c3c3d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZHN92297357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ff315f0ae51deefdbe330fcff8190bbaa7064fcf6276860e992db4b3407476. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZHN92297360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc521695cb3a324e7eb57438a48f3bcb4593a4933b190bc05b92a64a80c1bea. 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/QZNWQ2234326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ecc6c8b0404bc378bb3cefe33d4cac4e0322617da48eb99ce3aa2536371aac. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZNWQ2234328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8bb855b90eb8f594a15c775156546dac1fbefc2070a02e9dcec1376e5afdc2. 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/QZNWQ2234329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de6a631841e2f34ba089dff5fe4c8d0e6d3164dff59c2f02f81a07d098d796. 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/QZNWQ2234331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b979eefcd7a79a5ceff6c2d82b8f2109d25c4880dc2e4580747235ac751a22. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZNWQ2234332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c34e6ce935cb350f5b87ee10e5ecf3e094637344fbfa356590d2162b007cc83. 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/QZNWQ2234333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79762d40e544bbf6da8ea6e9baa8d77df6f22cb14245e2046a94e31afc3c690. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZNWQ2234337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240ae1e529285f81478d4867c3369af2e719234e01d0f8339d080303095dfbf7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZDA42184173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84199b3b648106568ddff84d5983388265bcb2f6df57f636612b6e43f0729ff6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42184174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf45489a05bcc8e309c4ebc0cb3822e6b052412d806c25d164c2aaac11ed051. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42184175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081945190a607663d918cd154ec55c3ddcdbba80224d025ae0906de5a43c57f8. 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/QZDA42184176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28987f77e7a310c7a4cc709ea03a0c8df62fbda65bcefd53189db7000bc99673. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42184177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76cae37d1ffb71b05c8beebc9194a85e4a2dd228ba72722105dbebb9802400e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/QZDA42184178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308ebb2e2f0fcf7695ac798d959ddb6359e2927ce80a6290c914102ccbd51900. 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/QZDA42184179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cbda529ced23db534fd7421969510886d3a5f1bc8dda662f590062ad6c1c10. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/QZDA42184180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40910f5aa79b903439796239754d12b3237ea5876b17e9deeb857b96823bfa7c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42184181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8c0cbb5ac9abce10eb41f2608e0a1f7408499836119ed075e86eb29bdd663e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZK6F2098618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79783d0c876e7566abe76abd31111ce24aff6158b2579077e0881355db18d92d. 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/QZFZ22396702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924450763dc41407451043a947ee12e9c6c63c3d36eb68ab553995b165419c91. 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/QZES72274013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec61d5b35eda6439c10b55a2bd699c47dfebaefdb87f2852ba03313bbc5d3e86. 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/QZES72274014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cddccb7ffa1fe76431b4acf7407fa3330dda3728b0b2169c36cf0f328f6f54. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZES72274015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69157c0c59517bd4a01efd5afd6a5b7a0019ecaf84f1f69da85d4aa9cf14550. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZES72274017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed017e85b64a207bbbecc328a1c0d41249de3f185dcca301193f80f372ac12a. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZK6K2193553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d02c89836c4eba4dd25729be496dabe2ab494e096aad0efdf519bcff2e0933. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZNWR2108321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fff36fc31dee148aacdec39d6a197c850ff84934705cef291d473c17a28b31. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZNWR2108322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91decbfc8171894b9c813e6af87f37f7ad565c13caaae74dd55ba8d20f011a27. 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/QZNWR2108323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a825cf178699c0bf24c376628e2f54531394985a7ff8229ce8b0113b6ce81b. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZNWR2108324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1441971cbb57873a51b4d07a237f4b5f7192ce4844d4addc23499d658ba24426. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2108325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44c4e89c3310f0a7b98de22651eaf8a9d5fa2d7552c1c49cef2fbd9b9902487. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZNWR2108326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07779b92feaf69d8733196538ef6f3830b17de03229ef8f21915d2bf63aa958b. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2108327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d7f87426f4b26f61edb1cb61681f17b3759732ddcf2487c2d93fb2187d576f. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZNWR2108328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda043308f4f4ed488e0c7f81f582cf47f4080dd903f112ff3aa66f6aa5c54243. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61956475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080c2ad25a1f9be6ecc8a5ec74a1900130e6467540a1cbe48fe05a60287b50a3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61956476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed86df559abcc506ba3db8e2823e21b453509e19a0937cb04ccbef621ab5dd9. 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/QZHN61956477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7974b0fba6032fb51c923768d3b675bfe0ec42b9a65ad6243f35330f3871f8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61956479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336f9199f5f260daa5806670ea67b5448d15031ca0f713ba4240a19c9158218b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61956480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993ce399d4c7b2606d829aa098367dacd4910124352cd2756ddec35a76bdb736. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZHN61956481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7520eb52bce0001c032a17f558be1e2b75b7973e4050ae047117b3aedca78c54. 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/QZHN61956482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0da8f34efbb1c53252533a2a77d6654dc49a7e1674731731012250cf1bd43b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFYY2005996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e143359f7582c3b56b8fbc7829713c41ca72c3292d6676dcd13d643da5ee75. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHN72282148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9916038b0a59853122f5a11eff3606b2a5628e3798e8f4bafe6e9ec32ec63a. 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/QZTAX2367099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e9a9a23f609ca6c407400dfb6b0e34da0285d0d01a3e7084157299e4270604. 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/US7VG2117565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620b62dfca4641b523aed4ee3d356ba92d7b72cacc35a2bf14a71ee9e0c5641e. 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/QZTAU2182605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84990472fdc365c6a79445ff1e8fe78ebdcc2bc6bc3c82c5eb1f8c3f6811e879. 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/QZTAU2182606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa246306bb96a8ca90aa7bbfd1c07f1a596798e02662724098acca5548c3eb2d2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZTAU2182607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc103cb8a9cb40e6789b75c93f02ad0ca584b34fb63e07c1ac35fe42cd2b281. 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/QZTAU2182608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8ab79b66dc142a2055321b558ec6baafab40ed69191c1165d4d902f7e77f85. 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/QZTAU2182609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452e139d2e554db7c0e376a52bf3a42385916b4406db482215bcbbf3d692b8a3. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZTAU2182610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e545be4768d01b71d079289d22e48d11c82cb8935a4b1821f7011ecb8df734b. 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/QZTAU2182611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb678cc7a1b4333bbdaf61da53e434c8f5d9e951afca1836ab8e81d4bd75a3ecf. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZTAU2182612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8144608d4f3ae26e698f7715756bd3f3fecba24eaec80c049c2a46f8c204ca0f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZTAU2182613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05527fbbf503da53ada1db18510f4145db1ccc47b1b1f1573e23fed544a04071. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZMEP2215883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4399000abab2c1a456ffb5cdef269f6311f8fa16df99b53d1f555bfd93c18511. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2004080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb573520988b7f41c2668640ca8a3739722df489ba1c4612c9c2d70f4039221db. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWY2004084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f224ca22fb3d7254ba5da2929d790cbaabe46b5927809d793b3f05a0fe7dae. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USA2P2117918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af85f1abf18bd30d7e24ca75a045c6a1bd205e81bf3bcc9f153c3fd57182812. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2117920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f1f2fb14c4c960334d4e6e60affb5c5a06b225a26ed245e375261817b91a8f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2315242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a5d3ab1db9bb02a32e50bd3d34b08b34028cfc1b3b9075993881d340ab5589. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZMER2197151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10895a972f43bb4e7904f00751c286b746c074494410478d385e90b83dff399a. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZFZ22140610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe180c05553f18bdf9a06cecb8b84e30eb6632ca2f41790f7d3b4d42d98dee393. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZHNC2143913.