Braun is a surname, originating from the German word for the color brown. In German, Braun is pronounced – except for the "r", equal to the English word "brown". In English, it is often pronounced l
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 0x671e394779679589151dc63dc7ab978dc2ed3860951a64c5a60f4e1c3a3baea5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ca04aef-5c8a-441e-beac-a1addf2e9ed4.json and https://artists.proofprofile.net/proofs/artist/1ca04aef-5c8a-441e-beac-a1addf2e9ed4.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 0xdeaa089d8ded98c893d2a652c99fd2cb5e4ce2fb225a0dcf45ea402ebe00dcb5. 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/QZK6M2070262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723d15209a68963ab996ad0e54756a3eaa36333b823d2ebe8732720a51ebd862. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZK6M2070263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bc43871c815cb6e393f75e4d8cc7941bf02f1b32733348dfc94a963333a9fa. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZK6M2070264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5038da472291c0948306b6d29c277f91371b04f666f11a834797dd60a7bf43b. 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/QZK6M2070266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2228d9c4d7cdb8540266ae2d1406c547f514c2a3b781a88d21040106583fcc91. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZK6M2070267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b033a5335832b3562ffc78926ab3b04ff8db3b2a095fb62b546d3e306b34ba7. 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/QZK6M2070268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae3034fa48134a25f0258d32a7f71a1d3a512bfaecf46afada8e1c91b2e60b3. 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/QZK6M2070269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bff9cabb5b536ce1d59b3642b5737db15b4cdf9378f5dbc508dee5cc9f73c98. 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/QZK6M2070270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfe6d5eedc14656e9374ef521cfa7af0e67f5183535d610cdcbe2d313e1dc0d. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZK6M2070271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c7cd00ddfb9c8d18b06d36e128cc2541ca421dc11b64cce218c922aa074659. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82026543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2965bbec16db3782934ea0a7ab7dd63ef91f6acfd70e88007d761a654f9a2925. 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/QZNWS2083663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951157714679f8881f3e94ed1cd15103ced95c533b09666d8e5b094c575a8f82. 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/QZNWS2083664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9637a4fbf34133765f47a3ea2dc3774cd8dbfa9fa9c9e3288a5a688a5e0cfe. 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/QZNWS2083665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27115ec551d8e3ed3ccdeaf1e699661bf5bae0d9b69aefee9fba311163ea15f3. 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/QZNWS2083666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558fc36a2ae3c625a0269f3787c5954af6b4aff5aeaf651025696c3b0ac21452. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2146102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15de7140ce3909ff9542b0d325bee1589dee7b456e5624cac30506f066339ede. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFYX2162833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb3f913f147d91f30177f67039c708369afba3689003d531c48ba5daa75d15a. 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/QZFZ22110758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b632ec9cd0dd8ba46aa2ffeda12181d90b7edb20bc24c2800b9527b1976f20. 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/QZHN72173766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6a319c143ac11c7144c5962c9c531de90180db29ba953254c01b79a0d02ab0. 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/QZHNA2180317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756518ecdfd0d18d83a7bbb6509b3716fba4654cb06382ec23d8ddebf3193a22. 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/QZHNB2200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff6a4dafb72872a6d3fcdf7523dad1e9f2665199b5dafa5e1964ae93db7e2c9. 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/QZHNB2202440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7146c13fb2e348fdd9f6092f113ba95c4c70e3871fb8d1b0c55d06eff4ca61f. 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/QZHNB2202441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beec8bae2f179a71b1f053681ebe691d826623867f562cf65ea194760b9e9d8. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:39:54Z), 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/QZHNB2202442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82cf6771ca7e8aadb022fcb571bbb1498ebbd97b8ee78dd0d344c5dbb2b5817. 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/QZHNB2202443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756518ecdfd0d18d83a7bbb6509b3716fba4654cb06382ec23d8ddebf3193a22. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9058f9546d5dd95ea7a329468ff2c7745d6658c89421482a8c3b1532f145c0. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2202444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612a75004ded54002d89ec478fe7daafbed532a474add962fdb94cb7a78e29cd. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZHNB2202445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e67e805582de75aacf00cc28d5a466235e7f20601e6e8de39bcee7622178363. 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/QZHNB2202446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da0ae3eddcd9e48037cd2f50b28ee746c28a30bc4326cf7e568f48ab068a2ff. 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/QZTB22251774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf8902312640f0671b46ab89626f68b12cb3cb10e6049c062e429ca96c66db0. 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/QZTB32244084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad209a6621ca86971d4d3d42cf23003299916850243cfaf3c6bc45eab0b6f8f. 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/QZDA62303754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf942bcda9061154fbd3afbac2798d243a313cf0c309ee7036b44e6addc004e81. 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/QZDA62332836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe22738123b140bb0a4c9165b5a2fac0ef27fb4409c2f5223c40e7a40a7acf7. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZK6Q2321385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ac8e0e117b66aa88472808914c6829602b782ddcafaa1755219bfe6d774606. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZK6K2368700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3208f761f779664e982b77be72036de9f1a7f508b857e20f9fcf233b04c3c6bb. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZNWU2350893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bd30e467acfd9a4b408e08b83d3078c41483c2d20e64b1f6c2a974350e021f. 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/QZPLR2315508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f739e29c8e21d24407331b6f4c4e08bb0d7c7f2bf9a862eb735a580e8a0551e. 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/QZTAT2305669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897a3a726471e479261d90cfb8193292ff7322d0dce3691fb8831eea3bf33a22. 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/QZWFH2347767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23729f3bf46a36ffdbe5733f8933bbbb60a60eb96ab23bd6fc700c4b1ac8e50b. 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/QZHN82410298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c4029d4e0b9dfce02a6a4445e70539baa051b322e52f3807edb8780220aa95. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZHN82454855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fb896b0ec3e4132bbae6842c1cffc5187dad62e98280e7146d09ca57164050. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZK6N2481108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf713b26ab5cae1b55535ea311a081abfbaa1c5cce5b8c1a6ffbbc3b33b4471b. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2426721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9d96d2d908e8301d4db595f7fc75b2758c07cca13fa3bc0bbde55b244de287. 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/QZWFH2464190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9acebee46607cf32fffafa79b71795ba19516417e17bf134017d2dba3818c7. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:16:46Z), 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/QZWFS2472777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0667521fa86bcb67ad680acffe21c70d225d6f97fe462ad738c23cbb0ae8a422. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZWFV2496833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8cdd731db104980fc855a900dfdc64a868cb53557f8b18245cddc8c8ed283f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZWFV2495383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8588f793e22c2f15771a36a9394a605e1cf42221c4c8484675ac2d8431c75eae. 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/QZWFV2415851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bb8be57f92cb5fc2a4196f22ac1f5cb455f57dbfbefee29d3e11957d6bc38c. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZFZ22536976.