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 0xdc7ac944a866502b0800ca8f7794372e89b5435fb0fb4473eb334f2018d91c98. 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/0a3cebbd-b1b0-4914-beab-a26b7929f4fa.json and https://artists.proofprofile.net/proofs/artist/0a3cebbd-b1b0-4914-beab-a26b7929f4fa.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 0x28e9eb19929b2d1ce1e2b4620e9efc14096749f34e06420232587481b4ad9f36. 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/QMBZ92413421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b6b7b67e1f62114daa4b2a43447e000e008336fc7ddf84722c5c1005d7a3cd. 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/QMBZ92413422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d6c06621734e3b27c7b0a60c47899b572216c5410e9384106a032385496606. 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/QMBZ92413423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fd0258b796b4c17c11f97202c82c81d9e0928df5b1003b3d371165adea05ab. 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/QMBZ92413424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36297432da47c1e55e01fd400c6eee5b918250ed76201d347c95f29eb14d642c. 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/QMBZ92413425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a42fd710d7fe56d6cafa3f89931709dcc47b8ae1f39538c144df3ae9f4dd875. 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/QMDA72317311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc169eef4add22ad4493996a42f0a9b9e71dcc87c574dc6799f4d6b264af6a3. 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/QMFMF2387491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800538a8ddca9d5b9baf57271b8560d9c49793ea2300f69ff6b34a199d5034fb. 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/QMFMF2387492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e82770f8aa12f9a01d9fb66739bf1961dd351c14f6e9f387c8268e8f943f21. 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/QMFMF2387493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95939f12fb9d77d23c8bcbf09eed6d67ea4a9385b74d1edcc5816b7b1ec9cea1. 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/QMFMF2387494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fea6e512f4a1a05f09d552df8f6f9c02fbda21c92aa2e49d2b3eb607abb9ac. 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/QMFMF2387496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fae4e1df873342755108de32813e8a00aa0d1d3ac48efe0747cccee8e09068f. 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/QMFMF2387495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0597bed577a4866f7debbb93f8da49c124fd3e01fb4460ce8e0b3bd257942db. 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/QMFMF2387499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf35bb4dd5e88711b78adcd8d2c45800a7931515701685a5c13c9ff73583125a. 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/QMFMF2387498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1efc854ba26544f91665527dad4d105a9097a68bc66089230a6632707d41db. 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/QMFMF2387497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaddd4a50e9cad85eff4931372375fa141eb1ed7f8462d63caaa60f19853a808. 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/QZTPX2442426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519824696141d6de71ac4e2b6d8005c17e73945c64c85e1fbb72c09905ffcba2. 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/QMBZ92424570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb56e3f5e6aa60662817957455e5bb4d6cd456b41cb0bfb4e933027342d729f7. 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/QM6P42472264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27d0e08c4057e86cb785eeeb58fb44d26dbfd2269de284ec6ea4e2f26b8bc5d. 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/QM6P42419501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287f76bf688f12a7a2f407a4f42adff45af084052ed8703358aa9c11a625ee5b. 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/QM4TX2483516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e1ce5295d102f3c9b8295ba359128cca956f0fcb7c75c676f382864e80e416. 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/QM4TW2403556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4698f20746cabe6b47550b9cff49d496eed7b4542578decc191c43a4a9f19d. 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/USX9P2311066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c05a70abdf5d9b549ad92be3e37d8677cfde1be616b773364ac0c878f9915fc. 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/USX9P2311067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42491d9e6f98517e0c737b0a8b1fef521c701e4a676fb9950a701d16d587a3b. 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/USX9P2311068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf644da114706ef3ac4c6792d3c2a533946437ffdc71788cec970857febb2d9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFME2388590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7ca1c19d9c59ab2300ff8705413cd1cc2b7faed2d4d932c7b8479fdbd722bf. 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/QZK6J2349456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b284ccf05ddd073e53bcf170fe619be7abe1d44be0f77b3c8f49b16d67b15ff. 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/QZES82342342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42038626986d89172fc9a2da73801c0266e290fc2bae548186c4214ec6abb46c. 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/QZFZ32362142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c610e0122381a5308551f3d0dc658ab2bc1b8d18dac6cb21f80f25f95f9cafc. 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/QZNWW2249468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe3841b610c6364ba429b91c49b72009316da4bd8469854d990d9a65add473c. 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/QZK6F2251217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafc34869b4991926af38774f2a485f01cf073ea4f55747930653a18d15390d0. 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/QZHNC2185399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbfc240a79c13b1b3fcd7e1dccda25a3d270789e444c2599b9921785ad85b11. 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/QZNWZ2004285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3c73e5b6ddb350414933a3a800f40cf0d617f3d3a8b7a019cf323656c6fefe. 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/QZNWT2021323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa641aa2e2caaa17eab1a70b69003b8abcedf43b62ed9988054571341080d8d84. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2079398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c323efe9c4d6ca58eced2994ee88d49d3b23adcc77c73587ca88b81f846822. 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/QZMEP2002530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ceb2d9b2e0960663a98993cf3616c49aad43d64d5ce4815588bd47da5f2f332. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QZK6H2027904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fab85dfcc4e8a7b49b38a42630e5ca2c8d6e8a3e10a0a8486e9d3e851450c9. 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/QZK6K2013744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc019d7ee26d994ffcf4f2e0411fce6e34139989c2ee7b03b28e39a9524337936. 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/TCAEN1945742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859b643b33288f3f8344f49136de7e226d1f153096789c084d6e2d176bacdba8. 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/TCADU1880631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaa4d33e0cc2c6679227d48811bdfc020a7203ab237435f402afc4a6ad35bae. 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/TCADU1880642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685202db0ac047de76f67a9b2c83591f356715d0dd1328fce7956983308ef2e2. 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/QZHNA2395888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaddd4a50e9cad85eff4931372375fa141eb1ed7f8462d63caaa60f19853a808. 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/QZTPX2442426.