1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xb08857288d2a38d78f7c99013f2587c45077a6dd1c0f8c2c3919f450944619c8. 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/0b0e78da-0197-447f-8b40-100ab3fe8574.json and https://artists.proofprofile.net/proofs/artist/0b0e78da-0197-447f-8b40-100ab3fe8574.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365c932c18682c8f985d48c4a8bf0695a46000b812b70f45c4ab5e7d15cee08d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lf4zUwZAP11mjgJGh2O4s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lf4zUwZAP11mjgJGh2O4s.
{"copyright_id":"0xacfed34df131be5ceab63cede04b8ebe32362cb23ff9ede11c7d718d39971318","isrc":"GBCEL2400257","name":"Moments Die - 1-800 GIRLS Remix","registered_at":"2026-06-11T20:58:06Z","spotify_id":"7z6IjceFAK4Zw1qkIC2rKB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfed34df131be5ceab63cede04b8ebe32362cb23ff9ede11c7d718d39971318. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7z6IjceFAK4Zw1qkIC2rKB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z6IjceFAK4Zw1qkIC2rKB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d90ac50d57fc8d41a24c3bc529e6005524e4ae828e4dd275149960b609c3fb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IFUnE3w09dx4FhBBlcKYw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IFUnE3w09dx4FhBBlcKYw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47f3725b3336255af2a0182786d472e10dd8c0b95aa0dd271db9fa84c633c7e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20ZM010DgP7NYaLWIbaEMF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20ZM010DgP7NYaLWIbaEMF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171e1faa95581fc87ea4c6ff23d9a6b7eead3321563ef5239478293e73140b26. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bGroZHJpsI6rVnkapw2pl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bGroZHJpsI6rVnkapw2pl.
{"copyright_id":"0xa63e76b78ace82fd750636b22249483999e5bebf47a2ded5f212bb435e748dbc","isrc":"SE6XW2353499","name":"Because Of You","registered_at":"2026-06-11T01:28:41Z","spotify_id":"6yTH4RJnkdIHq1kyxoqtjD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63e76b78ace82fd750636b22249483999e5bebf47a2ded5f212bb435e748dbc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6yTH4RJnkdIHq1kyxoqtjD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yTH4RJnkdIHq1kyxoqtjD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171e1faa95581fc87ea4c6ff23d9a6b7eead3321563ef5239478293e73140b26. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Vox2TnS2tWEuS8GpW70rt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Vox2TnS2tWEuS8GpW70rt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799ffcab50eae981020393a4876132d573474871d09fd9ed6790a447d628d839. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CpPViRToiKnHkGq4SjY6K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CpPViRToiKnHkGq4SjY6K.
{"copyright_id":"0x3e9e18118ee3cf40c912baa52c281a3a9f7d8bf95df29ca5e7bf56ac31b4f44b","isrc":"GB6LY1600904","name":"Last All Night - 1-800 Girls Remix","registered_at":"2026-06-21T10:50:51Z","spotify_id":"5ZmvDdE92V5NyUgiyBzK17","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9e18118ee3cf40c912baa52c281a3a9f7d8bf95df29ca5e7bf56ac31b4f44b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZmvDdE92V5NyUgiyBzK17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZmvDdE92V5NyUgiyBzK17.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8127e11319073b3de3b646ee4d5a30b31d16dbdbce8e3e25c1ecdf009c4ed1a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rTpHTWOut32zx4QOB7TwJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rTpHTWOut32zx4QOB7TwJ.
{"copyright_id":"0x1da6376c560c5ea082dbc1a6bc4f2bb8cbf870b13ca6ae3792953b99b480a988","isrc":"UKN6K2100377","name":"Move With Me","registered_at":"2026-06-24T07:48:18Z","spotify_id":"1wNZhnMWaMU2PB9QXqXLiQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da6376c560c5ea082dbc1a6bc4f2bb8cbf870b13ca6ae3792953b99b480a988. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wNZhnMWaMU2PB9QXqXLiQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wNZhnMWaMU2PB9QXqXLiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8127e11319073b3de3b646ee4d5a30b31d16dbdbce8e3e25c1ecdf009c4ed1a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rUCDb5CPwq38M5O8eN8wK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rUCDb5CPwq38M5O8eN8wK.
I Want To Know (Do You Want It Right Now?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8b9a78aa96dcb078df2037e70d551720907e5cb776806cb474a7bf9a2b25ef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MxcLcLR3fDBwxzhL5Fu05.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MxcLcLR3fDBwxzhL5Fu05.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1085946c93460524a959f360658da0958757faa87f02761437ebff962be3f16. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Am4yOszb1HjvrMkQHWmVc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Am4yOszb1HjvrMkQHWmVc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8b9a78aa96dcb078df2037e70d551720907e5cb776806cb474a7bf9a2b25ef. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yfv6MTiSc6I6a8SGlqxmT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yfv6MTiSc6I6a8SGlqxmT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1085946c93460524a959f360658da0958757faa87f02761437ebff962be3f16. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BuM7wiAeFCUUP0UoL92X5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BuM7wiAeFCUUP0UoL92X5.
Everything Else Is Secondary (1-800 Girls Remix)
Everything Else Is Secondary - 1-800 Girls Remix
{"copyright_id":"0xa46bc2f37cb053fa69f14960684a4a9f28afed632dcd6f8212eaf3e3d063d6af","isrc":"FRU702000225","name":"I Want It - 1-800 GIRLS Remix","registered_at":"2026-06-09T19:10:32Z","spotify_id":"1IKXUhtnQEG3V4zy43WDK8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46bc2f37cb053fa69f14960684a4a9f28afed632dcd6f8212eaf3e3d063d6af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1IKXUhtnQEG3V4zy43WDK8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IKXUhtnQEG3V4zy43WDK8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cee4924d6872162e0cbad2101a708832a6e39bc03d71821ac5c96d6edf0d2be. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Rr2qEyY1bkQKI5tsl4f3y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rr2qEyY1bkQKI5tsl4f3y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98c1b537d8b1520852cece54b3bc3affbe65b6d39a70fba2b51cabac032278f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zl4aqf880l0s3Ify5tVlF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zl4aqf880l0s3Ify5tVlF.
I Can't Keep My Head (He's Mine) - Will Silver Remix
{"copyright_id":"0x3ef1e6828ca82fcd28d83badb689904b791625cef72787d1fcf0aeeceeed42de","isrc":"NL1AP2063171","name":"Sunday At Glasto (1-800 GIRLS Remix)","registered_at":"2026-06-11T23:45:53Z","spotify_id":"033vsn6oZfNmnWmCgZW6Ls","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef1e6828ca82fcd28d83badb689904b791625cef72787d1fcf0aeeceeed42de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/033vsn6oZfNmnWmCgZW6Ls.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/033vsn6oZfNmnWmCgZW6Ls.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f352fbeae8b9592cdd9d77b3204670c294a3b4d74271103011d56d575cac69. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7i4rfYbOXoU4PRX0H8VTgA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7i4rfYbOXoU4PRX0H8VTgA.
{"copyright_id":"0xf9e43e7d95f514a7a7a655e8d17752d4cafc96511841afc863e8bcaf6e370e5c","isrc":"UKLAM1900023","name":"3am Central Line","registered_at":"2026-06-22T16:37:49Z","spotify_id":"48Gn9VEtPTXd8rWGf35rPA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e43e7d95f514a7a7a655e8d17752d4cafc96511841afc863e8bcaf6e370e5c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48Gn9VEtPTXd8rWGf35rPA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48Gn9VEtPTXd8rWGf35rPA.
{"copyright_id":"0x4e3cb2db596c3582ffcf01d5d5255e6140c8195da99f17a81ca7e02d89caee9c","isrc":"UKLAM1900025","name":"Don't Wanna Stop","registered_at":"2026-06-18T09:54:39Z","spotify_id":"2EoK9VWtaGwlHdB8RVOuPD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3cb2db596c3582ffcf01d5d5255e6140c8195da99f17a81ca7e02d89caee9c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EoK9VWtaGwlHdB8RVOuPD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EoK9VWtaGwlHdB8RVOuPD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0094a1e1592bc1f101bbf31f30f8cf847788aeb42a25e2e24497bd95d3f0f5f5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pC7Ln0COenagwnYHzCVgJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pC7Ln0COenagwnYHzCVgJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205335866c3af7765e4f908ec5f45619c1c3888fd1d622e5d5d623a5ce4e46c6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hylSZz4S1c0Wfud26RWrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hylSZz4S1c0Wfud26RWrF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69097740b323b4879eafa16fb1c906852aa862ba318642e3fc1bbabd87517ce6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6imCXpfGEfsSIRKNxhH9Av.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6imCXpfGEfsSIRKNxhH9Av.
{"copyright_id":"0x0280f3fdb433d7cd9e49a4a9732e759e5f002844ba70af4f684ca5d41caa5620","isrc":"USA2P1913767","name":"All Day All Night","registered_at":"2026-06-22T16:32:40Z","spotify_id":"3s6oWkYtFvSSbjsi2ffARw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0280f3fdb433d7cd9e49a4a9732e759e5f002844ba70af4f684ca5d41caa5620. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3s6oWkYtFvSSbjsi2ffARw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s6oWkYtFvSSbjsi2ffARw.
{"copyright_id":"0x26d3215ab68832f3080a4b057ee3acd57df273e2239af199b167c9f4b08bcdd8","isrc":"SE5BU1737307","name":"Just Cause","registered_at":"2026-06-19T02:38:21Z","spotify_id":"6umLuyqSi8xEepqPDAPAKS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d3215ab68832f3080a4b057ee3acd57df273e2239af199b167c9f4b08bcdd8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6umLuyqSi8xEepqPDAPAKS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6umLuyqSi8xEepqPDAPAKS.