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 0x4cdcbd884a7c9bc1115b02d51b0410aaa88af1590b52dd23de7aa23456af9848. 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/430ef990-c04e-42da-8fcc-bba7d94c758a.json and https://artists.proofprofile.net/proofs/artist/430ef990-c04e-42da-8fcc-bba7d94c758a.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 0x89637662ed55e4ec5f54e6eacee59e9454f3c05cce06a962b8533c75a687f4bc. 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/AUUM72300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26970481f3a47c66d9e876faea07f59ec97da34f3add7e292cda3e52d8c7813f. 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/AUUM72300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa6076070b1bd79f87bac40bb1f5167c5086c6e558d5186df23c63ada660072. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUUM72300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37f230140ef9bebf13cd7192b9143c00d95b3e7f44022a808af000b1b954d3. 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/AUUM72300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cccb7baf9d4baa2f4b87c203977bc9a206362b757316bfa1ee8d1f93a4550a. 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/AUUM72300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37a727cb05c9519564c9f958471cfdebca42acf6385c745230198a1856bbfcd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUUM72300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9211b5132e999c937add99580d847f0af3aa472c6738ffc47069f3eea1436e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd836143fa07b945ecd88fa8ae3be79a56dc0f92698f1cd6c4935f82ed94a252. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47508607ff244421fbf5fd23c4be35ff6585b81599b3258623d66e0bdb7caac0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe1c737f5e6fa7b75bd81f4c4bc4818dcaa82124e96808dd866281b70155f8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1ac13a35848803c51b32f5c23070f5e68f13f3d00e9b6252bb281c52638862. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUUM71900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9114b999a97517ce6ee1fb4076ada4fae30cc0524a159f267eba059b808bad3a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/AUUM71900691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0660ffa6ed40d09706cdc6d4cb1ef8f43a973bc5af8bee695f698f5a3d6aeb7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138fa79c10a9e2b3624da801745c405b86a9051e81044861ca3e6203c3f2d168. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d90c46bf70c7af277b8521e79ed7f184ffc37f89a9c97cfccfc87bd68b2fea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/AUUM71800495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a9e820b83ccbffdf2f1198f054d22b6b9e24799dd3a2065fabc9f826fae28e. 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/AUUM71800496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9455200e8cb2496d8ac7718e3311792565652be3e65b6d1e47ec29133395799. 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/AUUM71800497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e6341054b28d8df0f69fab8752a6d03a80e73ff772c220d169e7ddddd5aa6. 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/AUUM71800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0128634d36293ae6393072c71036d253c082b959c8b5bff1abbfc87cec442fc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUUM71800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1c6d530447388e45afab720bd0312c6b8fc03be85179519c197915eaee2778. 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/AUUM71800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9dcdfe7db08bd61d29a7c0359b6eed77dc72f50577242710c58eb2323bf561. 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/AUUM71800503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2177a9ab6bf444d4549b9cddbe3486ad35b150bfc247f95554e7c0c860ef9. 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/AUUM71800504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71474e1d37418db2e8f37da8f3d9968495f2967f5734da960a0da311c984fd0. 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/AUUM71800505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bbf008189a88f48a4ebd45e98434994db18e0ba732b4359330b5aa85946582. 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/AUUM71800506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37f230140ef9bebf13cd7192b9143c00d95b3e7f44022a808af000b1b954d3. 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/AUUM72300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa6076070b1bd79f87bac40bb1f5167c5086c6e558d5186df23c63ada660072. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72300285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28c68025a18a69082ac4cfd827a33416c36936937d9099e164a4d4840670cd. 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/AUUM72300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76552cb80da193efb3e263c6884221762b9985b5235db4e76d0803e63b759788. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM72200438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad2d7522f58cb3b049c2e9fd52543c6bbb657457d9fee0e624e281654afb05d. 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/AUUM72200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042911af2f9b08eb6d28c28872b64f3f66c33e83832e7414247633967bbf112. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/AUUM71600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18082ac7196eab82464a0252384a65da63a073e138c4904042441b1eb439a1fc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUUM71600233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4233434ce88e257178e4f2aab9a8758d288dff2cac4dc3899243d5853cf79885. 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/AUUM71600234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1523f3d309b6ce43aa630ab02ad00787744d2d8dcb2ce17d7249c2e7aabbe2b. 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/AUUM71501312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4e20795356f407474105006b9b707cb74cc94d3116a5615490b964cd60d3b5. 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/AUUM71400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24877709468a413077d7c958ff1050a1fae1002d0d7fcb3aa15fb255f786b971. 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/AUUM71400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b34ec4e2aa2e81647753cd96e30653a927b742731c44771efce3fb47cc8d8b0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUUM71400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773ea237a5b351eb70e74d81331faa20aab054a9c2bab32db8283b61bfdaf040. 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/AUUM71400247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e60d1e89169b6d6d35c7038284ff614e99d80a4ad8a2c6df2a306c9680c39a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUUM71400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c8984d4219114210a0892375f17b41ce844ca9563bc2aff87564140a25b667. 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/AUUM71400249.