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 0x70322518e47cc6cfff501ba1c089bbde308dd9d90bb9cc9b8b2f6a968a4e10a9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dfcb9b0-adad-4ffe-9ecf-183f6a9b513d.json and https://artists.proofprofile.net/proofs/artist/7dfcb9b0-adad-4ffe-9ecf-183f6a9b513d.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 0x3a553b0620f6ce5e6017fa2d21b53c1cb46819a47f95f56c8306bed393794d21. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2165961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfc34583eb30f8181c67d0ea461301ef6147d98d0532d0534c1e20cde5b0bba. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZNWQ2165963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6003df1ceb7dbcd3c37b5a1ae0569a934d29abdeeefe66e676e7460aacbd879a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZNWQ2165964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3e717c88880920cc2f1d41f06a0ddb82c89a6ea27a5ca2f8c2031e6115e20c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZNWQ2165965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f880a520de560b152ac7f21154d981153d6adcba6fcf536aa930efc26ba4c2. Chain 2 (Bitcoin): anchored in block 957846 (2026-07-13T10:25:43Z), 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/QZNWQ2165967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9228809b46041840002795c30d27272f82141f5a336e396f7a540990135aceb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2143970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb813a6d11e0add292e9398af2895b00d4979c95c031a517d96718b7ec571440. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:45:20Z), 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/QZTAS2143973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c6fc50ab65f3e10ee8e8ca43cbf174888a8c4459454ab972313959f193a2fa. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZTAS2143975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122efe64d6adb0abc1d04f95af2afc04a6507965c95d63b8490e242bd7b9c4d3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2143978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548f98091c638c1b5a5b3ddceff8e7e54a9f65254c56b71d37da36055e9fe085. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTAS2143981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a7a8fe18261955b170e1e784dfe0b28b399d270c8586ef936a179c098070c9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2143983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aadcf01e22c53ddd2b039affe4425c996cbc0b1b123dee4800a9012a7cf3864. 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/QZHN72207556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493d47c8c6805b34c348ecdb74f2d0117be90f0de6ec381781904509347ffab6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHN72207557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082bb13dc5a207b84e42d945e45692381d703e0fb176bb7d343f2436eccdeb82. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZHN72207560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2becbb46e90d17568bac1bc27f7a36d4d8be853ec0134f9138a7b5b1b1fd84. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:25:11Z), 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/QZHN72207562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9081f6f790b8742492aa2c0d3582a917b9310b707ebe29d7eeed671746af0fe4. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZHN72207563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27af9fa07afccd6c456a895838e7a2aa7c00e3edb682cdf0df2c7f6ecb86ea53. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72207567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ccf457248a981bebafa2a2675498d00d7bc50abb4d689ec8570d07c9d24b81. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72207571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0362b265d97bfb01cc218c4d2173c6870acf063beb4c78f631694b6fa6abbb36. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QZHN72207572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140e76aad56d728bea73395720c0797af10df110f89c1dbb7af727c3e0472b2e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72207574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5bc47d4ff2bbcef5a3ec1618f99a92030561ebb63613c521f68124123f1341. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZNWZ2306387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198731c15fe34d17b56671feb535ad7cba289bbec6a3b76c60120e7f80e3047c. 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/QZNWZ2306388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11d4c946e851cbd545ab8a44460f51415162a4852eecd2f5afae5429f784ed7. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:00:39Z), 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/QZNWZ2306389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0851f4833e42eadbd40b72dbccb66b7b2c7f85c16805117566ef80a023907c74. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZNWZ2306390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda1aef7256d648bbe6f0cb9579b08c62111cc17a292eee2a03b5d4f998d8540. 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/QZNWZ2306391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea6fd593e30484bb5632c98e416b9d1984f751f6f021bd325875a3ce147f2fb. 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/QZNWZ2306392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a191e5cb020a2bc57bfac2159bb88805c958064ad168c2be29c28ecbe27a341. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWZ2306393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f31dab5fd462920ca4dbb06e69d1aa28c0927108340ca53f027c9dae08330bb. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:30:38Z), 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/QZNWZ2306394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f8a336f11bcc7302a63ee0ee10fe1a1b2e40a8d93006ae7f6cd671f6cd2ddf. 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/QZNWZ2306395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc309e466576ccc3dcac740435c1527d868cfd161135287b7845cca83e8402de1. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:38:05Z), 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/QZNWZ2306396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a4a064b46340cf276f607fe2beb1488475e6c6a6ac29bb7ba998b0c8937bb5. 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/QZNWZ2306397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8d6131186bdf010f909d625ad6115ff33128833ecc63196d2b070f5ef29b51. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWZ2306398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681d28edca70ad8b969bbfc1ebd385327aeb17b57147c82e78f389ec5608b44c. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZNWZ2306400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b2262ee7bb82f5e37dbf8df0380eadf06a3bac09c16469c5405c80039ebee1. 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/QZNWZ2306401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc33fd3907469c746a26a7fa54dc27e7cddf733aac2b170a2de2fe0f4e9b50d. 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/QZNWZ2306402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e6eb3ce6ccaa9a54eec9696536f646d51f90c7366cb0c0863f7b99189dd89c. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZNWZ2306403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78c43a6d184ae847a5350c9434c2f7c04b9c739067f1d9eaf927f4e5460c1ab. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:47:20Z), 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/QZNWZ2306404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cdc68cc0c39f3e9914dc092aecff84642957904fa9d323098fcf31a8394b06. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2306405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d86d06df9d08d852b8111a7b4419649d03db98be9c6b847128087342799f61e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2414527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f57781e346143c5dc3d5a43211c8e7b5a714a44dc0c81c6a77e91911b49992f. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZMEQ2414528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc314c7eef71f9f2a12c22a2e3bad12494df2400bb4dd01936ca700daf3a08dd. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZMEQ2414530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39d6799b40a9a6bb9895c2f5ab00e1a3e3e10b51c1fa776ae65eb2066ea5087. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZMEQ2414531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceb5631ad7a7d0b2dea312bd5194aed0d98461440ff981a510b191750efb3f3. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:44:45Z), 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/QZMEQ2414533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c52933950ea7f1cdb16b710da589cfcfe9bc827f7bb090d4a0419ed8669a0a5. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZMEQ2414534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf364c940d8f1289986122193abe57c3ed1939d4af4786854b5b6232a2f5570dc. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/QZMEQ2414535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81d03200983b51a41f344df08227016cee418fb2a7519f1530fac31aa1e892c. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:18:05Z), 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/QZMEQ2414536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f92a98b2fe38635fc65689282a3f3c7bb4c99e511054ba7f5bdde03298d217. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:31:55Z), 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/QZMEQ2414537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8be8732e4ac6efbab456086ef7c555fbc7a082639916b06367211f31254266. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZMEQ2414538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312e00bd3a646703ae7413724e766797551846d0005ed5bf75db7abe31a24027. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZMEQ2414540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b398f8feb944f470a050579e62ba8d594be9ba4a345be424ece4dd4afbf3e0. 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/QZMEQ2414542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe55c2b716fbbcca71ffb0203ff772dd4163486d4aa30042d7f95a716c58563. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/QZMEQ2414543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55ee5059db47212b786660efe686414f25b5203ff47913d6821f1c53374a1dd. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAS2478470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5a6b92cb32868891093ab8c8244f208cb262eb89b2f9326270d70dc0124875. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAS2478471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a7096d5c13c1c15302934c339f1ae722e79017a4827472aa9bea1a000b47b9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTAS2477024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6b48607b2ba4a80ca61a9c085a1ecc5dd279bba26215d83558b5e940eef77e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:18:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2477025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51966da35ae4ecb00fb248f9103a40055402ca25fd0cbe9ef0ed61a8abe37b2. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:02:59Z), 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/QZTAS2477026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0b0eb992da41d6db786219952914fa9b47f6d95a664fc1bd67bef3cd15dc0f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:16:58Z), 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/QZTAS2477029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1a348aa8753b573a2fd7e5b522b80585080de0032efd38cd9bcc448bc62c4c. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QZTAS2477032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fddbb10cf575f03f3ae43b66f75c623dde2c20acf973271eb632ac2c7978db. 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/QZTAS2454935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf89e56123386198e89c89e4d8dfa30d85d3701a39dbb9c9f6fccc327243166. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2454938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ac96c93e21d47d8abf7ef1af34025de419432c90e8e663ea0d32e04fd31ebd. 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/QZTAT2481004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343ac423b179d900e04aef02e87766c4f717598a0e7db63d060d185ee7bf8ea8. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZTAT2481005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d96be3504ed17f69b84c1d65828efcea7959a645b279a19ab018b0a1e1c5b0. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QZTAT2470036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08003039d6ea00328aeca50d674ff84d1779941248b3a3af478ad6e86652e4f5. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QZTAT2470037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81754f978800486630a27c1c506de7c8adab673b273c83a8964a755ef9f31b12. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/QZTAT2470039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366f47f081e24e8218a4643cd631541962832bcead8c9b9e83724b5b8154953b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZTAT2470040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa718c2c3b39b68fd80578088eeeefa07a104c5a8566d1997c0bd4723b0ca25b2. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZTAT2470041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635b110c5d7e703068ff5c8907505f74f75aca26ab3533634c99716f2f6bdc2c. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QZTAT2470042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bf1ad15bf2b2c975bb78336248a007bfe23367f025018e98cc1540bb59f9f6. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/QZTAT2470044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9add554efe1dac471b12b1f1984a491e76d2966fae877cb5aa942cb77d8fa3e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZTAT2470045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57c56d37a1a6f38c21a8acdda9a1bb43fc973171ef752f469bcc7c7a1f74919. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAT2470046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea7ced629fa2d2560b22dd1e31b6a127ca13a4251d9f72ac3ad74e06cfddbed. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTAT2470048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64a93c84fc3d17bf8e545c2e9691b6bbe86ffd7160af5035b20fc726b161e2d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAT2470049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bca532ee6a911615adba57040b3bc039d92ae3c25147bcd6ff5e39eda689f8. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:54:47Z), 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/QZTAT2470050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b12746c2f3fcf01da57ce55abadff51f453b52a0a207d30c584d945e03ac29. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZTAT2470051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c22b962004f9d6792bb0e5a5ba9ef12e424a42876194a7670df8ceeef8eaad. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2470052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ed5e611908029e5611cccf342ad45ead529c3c3da02cfce7d1d55a639cfb6a. 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/QZTAT2470053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e58df3e02c54b79dbebfe9d1ce3b8bf38a562f83fe8ea3830ac2d52e1cd980. 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/QZTAT2470054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2adeb516cd89211aba35ebf2f83b9c778b3731269c69c65dd7e35122b18707. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:02:59Z), 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/QZTAT2470055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a00efb3c1bcf32c84682f50a97386ba22995843cbf402e7717b065792ba0b7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2470056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae4ba1f808146a6718a7f791585c483183e4ddc52406a25db247d2a718601d4. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:07:43Z), 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/QZTAT2470057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6547a9c2c0964354d571e653c2385dfa66674e8dd14f0268b3444533d1e3efd5. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZTAT2470058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cdc62550c984022534ab63edfd2076a1d1603dca02bf9e9683c5403d23bc9b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2470059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972752a594b1ee5ce1093f03bba19c2afbf2f3712d4b34b932102a0ef9e1c280. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAU2440916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f26dbc899d139433dcebf1f410c5847976d4f26de7d83171b6147aaa87c02a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2440917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b96f7f3d47ea132e5fd49b9d82904a1ed98a092b81ab6408e127b26d97d546d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTAU2440920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee720ee07944c775f20dbb3a3fdb50fc0bb8d723bf273bc544f3636534b07f0c. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZTAU2440921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81c1d49d51f8791d8952519f74da0f24d67888cfc8e383d02389df3de47ce5f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:02:59Z), 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/QZTAU2440922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340cfa2d4286975bd9193a95eb43cd1e9df4b26a60b3481f116b3ad493201097. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTAU2440924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780239fbec4129af111fa28374e6ccce9bb51040057b2265dab4971b610d3c68. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZTAU2440925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870e475b3a79d0ffc085cff355981657f49ce17b2e788b6ad82bebc684ecc99c. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:06:01Z), 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/QZTAU2440927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f38c6834209e593580b049d9dce1828baa79aa8b5905d277c0298cd4543b9e. 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/QZTAU2440928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45833e79504dbc02466544b945b30443d2e3668f2cd49df4473697608a4e1c7a. 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/QZTAU2440934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa995b470834cfaeae389dcb127a04bca272d4edbfcd9506a3eddf780e36a3b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZTAU2440935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d6bae9152e9f926ad66bd34cf0e63ca0571dd16b72f859d2f4e5a442468db. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2440936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bfd7467ffb257537207b2bc7aee004ffc077cdc126fcda22082e033735779c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAU2440937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c1b5af0167dfb72cb88a49d0f631382183c5b3951a272519de7ce7ee6f6c44. 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/QZTAU2440938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce1ed447d967df5bb74a98192544168754b2907095cf1efad2e6c7dc09a3916. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2440939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd813d047dbf81b4cf3a283abbf478ee8337351e6f9dd22ed1233ca5b9209759f. 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/QZTAU2440940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71697616a4f62271e3104ac6c0d307845824a3bc19cbfbb133972a83c34b9c7. 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/QZTAU2440941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaf00dc98b879974da1e3b979551e72724551cfdeb29960e71f270761f05aff. 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/QZTAU2440942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4714a391736d4dcf94aff10a9cab9bf8d37d0ef3542dacf310aceb836f3ba6. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAU2440943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201cb91d29d8976e855490fe475d2bc7a7beb0cbda999cd4d73ff2c8afc201e4. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTAU2440944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be920a0cd3dc14d820181b1afda736eb6a624fde8f9a72d20a8d2363202d892. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZTBA2536625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad7992c3d9567aa9d0276da033d067a8120ca12ed8c97e6f16a8e3611da822c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:30:13Z), 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/QZTBA2536627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4568ae416ae39cf4e6a4442b71c2b6cab7948abef72292dbe3b84869d46f3cd1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZTBA2536628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec11631658bc36d81a03e7fcf2437c7b791f750f22ebd4bc1bf7d427c804c33d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTBA2536629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c2e1c272be0a4f52bc60c51b8298b77d73884a7e3cc8da18b506d82f1d7b33. 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/QZTBA2536630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a22c48b8ec528fb0349f03c0f44312f13eb0272174b179b57e795ec75ba5575. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZTBA2536631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e2e9259f9e523f18947ba80640d9d60b64ffc674d98c5e80d15e5ffb123031. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZTBA2536632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b281e707a17d9a1fbb8c2aa269d81b7b25fddf9a467442738b96f2f27ca550. 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/QZTBA2536633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ef94f3db9efbf3920e485449390e316c7233258fe01976b76b68d0424bdcd0. 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/QZTBA2536634.