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 0xbda5de820450f56e602c2dcf14864861b15de012db993d78d19208af4441e12f. 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/bb0d6789-a8e8-4bbf-94e1-de9e95bb629f.json and https://artists.proofprofile.net/proofs/artist/bb0d6789-a8e8-4bbf-94e1-de9e95bb629f.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 0x96dc19b79a810a969b875db3ba5572a3b6b4cd24d65c9d88c2d709ca4af20b53. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42441440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658a67b0d67a5e9cb36167b05ba1050e7b40da852617c537f1c45346e5881637. 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/QZDA42441441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d9b18d571864968c3c21186a1f8996338d2cd4c7ee7ec043e2f7302e7016ae. 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/QZK6J2373341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce107b91123fc03874345d3e309a6714873a00a757972702c122b0ce2dcd9b65. 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/QZES52380080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41e4e479a5fa7de579913e219eb1fb9407f4f4069ad495fff03ad064ee9f9dc. 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/QZFZ42381706.
Bloodhunt - Omnis' Hovel (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6d2f6107060bbcf08d2c99616f97b7fd8e521935a563ca0435136626140d8d. 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/UK9AV2201925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b23ea52724a1292f200bae76e2019171bc5890cafeeb8ca1c913c5385454b6. 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/UK9AV2201926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bab74b31dff401f0c229b1938dec891bb4ac5712e82280de043309b00c0d2e7. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/UK9AV2201928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e5735e6627465cc404b95258cf5731a0ee9bbf971ff9d9ce23c21f3b27950f. 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/NLV5Q2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78782a758dbad8b3eed707f9ff616cac68b00cd41f7333e08af4b25feac33872. 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/CH6542229437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb44bc3cf472531e4f3d85b1a0db309c0d9f31f033da0e7cc43413fcd91b6f1. 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/CH6542211547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddd75a46f74aee49ce34992a221a45eba0452d001b4f6e9c73d0b0d2a8e2c16. 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/CH6542201490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b316db25e92d13a2528f46cb91a3beb4a83617ef5535d3e60f5fd2c9402a04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2148642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9e55811bafaa25461dcdd89b012c8e07cacb43f13f43e013904b14c2e63aaf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MX2168096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37525cf7f47561b481bc72c426da98a0fef04ba2150eb088865faa12e663e29f. 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/QZNWT2163385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6560d195404624c4ad89a558918609d5285a385824df66410b6c9116793e28. 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/GBSMU0012762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346e601c9b512b17fe92513795e0311a68c6f2ad781eefcaec32b3d14a7a15bf. 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/FRX282196234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8bad03104e68425651157c2dfa4a9181c47e056690032428013c7c231f1cbb. 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/FR96X2160851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73d567d983c634ff61779a0c814c3c20d16c289f558c0fd7663f31eb3a57e8c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:40:20Z), 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/QZHN72178762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a40adf5f1546319fc88e68935c8cd13f429eb54e1110dcd556bb5593e9d74d2. 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/NLV5Q2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12da726e06f258bf4f47f75a5aaeaf555fd5bd6428fc4f3579c9c86bd6e96655. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLV5Q2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867d77c40741ae97fd6c1d7584d7c8f225f5796728163de763e228c82effafd7. 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/NLV5Q2100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bff8e19dd90b0f174c716fd6f04af6ba3439f861f77541be3ffa5740449b50. 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/NLV5Q2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc527cc20b7b0b92e7d6a08532d381f206e01cef2143f4312b587cefc39e39640. 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/FR9W12113144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dc76d3096e57cdd00f040281d3cd1501194ff644266fe8b63bae7f0381289f. 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/NLV5Q2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eaf354f0bc44d8c6463a44486307a2f3b63ae20bdebeff6499de6ecc81372d. 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/NLV5Q2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f644128517d1f303d69ffc69a984175f212ddd4cade5222c53e6a483ed10f4. 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/NLV5Q2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafceee8c93368f5b12dc64fe53d658f5acd7f35d52764041bb2e8b780fa5bdc8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLV5Q2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dbddbbd68ced04ddc1472f35385d5b1dd83b4d7acd713205aa921915939941. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92070254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01491dfa1f664628695f36d2d11495bdbdfcb17fd935574a586a1848bf30b8f. 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/QZFYY2015646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc9b7d5076c4706988d6d1c29b89eaae17b134efec1753b77f593885f0ee261. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2056661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1238a247dbc7156f1bb7ec778faf8eaeb259ab49b349ef9a20b069974b233bb6. 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/QZFYX2001940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc081c8054876b4a146dd60bfb808940351d33ce99444a54cbb66389117a982. 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/QZFYW2088523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78d958611fdfe25f6fc2ea28618c626216fc4e9ec48acabdf2354f44eb2fec2. 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/QZES82059915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f932a65aa6b3a99ee5fa53c568cff2f08e0f52afd1142c6c5b6acb784718fe2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12436062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacb606e94df47c8d147a56428941cf3166353852f7017c95c6266cef50f1c5b. 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/FR9W12436063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa2e6799348e43f3d01259d0dfbca7423587458aa04eea88ead5e1e69a0961d. 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/FR9W12436064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fcdc63870aef2441456d6a6d99e8c1f2c8c5a61e80d935da669b1d7bec0cb7. 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/FR9W12436065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1988c7bee86fd0640383ed3baa6ac63c4fd6d16ddf7a44209111791011b4029a. 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/FR9W12436066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6966f3432918c0811c2d0cb4a002ae2578466dfe04c3b1191235914051c8b12d. 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/FR9W12436067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f00b9071e8fbfe674daba89270b9ccdf877a498296d893f5b7685fbf304060. 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/FR9W12436068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5710c351633b9122eeb1bfc2a2f1b5edd1879fe8eab86143a60cc11802fff21. 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/QZWFJ2498996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa2e6799348e43f3d01259d0dfbca7423587458aa04eea88ead5e1e69a0961d. 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/FR9W12436064.