Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“I'm enjoying the service.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b17b24334ae2bd1fa27896d1405a445239dc5e60857524f8508a65e6b04513a8
Signature (Ed25519, base64)
Lsp3QxLc4ikhd6MAfGPI63VhvG2RhktDSBwABcVv2UxMdr2jIhawoDJD3r29ZHzRkrr4KP8XT0OPCVgEYoQECQ==
Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path
["b18232bc8bfa9eeb4678f77b4de5373956e0ea8a43ff89d1270970660696f9de","7ea22579c64147262bb548604f0774e4fd473d196c7248f742c7be8e7b5ffcdd","4034bcb39e5d80c06e114b1ac561af2d4a830346b3baaad9a9d5953ed5069da9","9f9fc1133b35cc999ccd3f9785e3fba996f2e59f11ac42e320b08617c06cdba4","70d420d55e2b96b5bb5a31789c3c7c9b270bc36115523ce4bebfb5a2061600e8","8af412123499515f0f189a50d0852120d27c10e8b5d22c14ed304d51752706e5","7f8e4ba0711c78d058f8aab5661120f4802f4519c4621d2980b0ba04a230b1b5","f624472173b9b40b2df191508cba9ac55493ded021028c5bfbc3658b27366db0","2c5cbc1160504c29092cc8476b0d3a1feeb9859d5adfc61da52aa7bf696fa944","f4252f4769ec39855ed51ecaa028d7c33c3212b327d3dff064dfaada8dd11be5","8ec030d5a823e28ad7551f8ab461771924397c872297df7c65bb4ffd112a041a","d0f00d256bab4045c55d5bb8df0237c9c6365345df49bd0bf4481f49fb5be6bf","64f6e44d0d153cb01fbba011c770c85da4e2899c81c01e95d009474dc99d3150","541a456de48928931fac4c28e56562983bd2f8cd0c9306116286df2e2f1c9422","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"I'm enjoying the service.","rating":4,"review_date":"2026-09-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordpass.android.app.password.manager","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (49133e6803d2…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.