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 am not able to subscribe ProtonVPN.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0eeca8d6fbf9f6d7d8152172f1f713f97d4491b7bdaf54559d8170a66d65885d
Signature (Ed25519, base64)
E33+NONRHT2PVoD3Q1CnrfJ4/z1FBxpjeiYLICZ8beDFhZlOIJaXcWqqTErTyA27RHlZVutwQfa2lZX1crhMDw==
Merkle root
dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d
Merkle path
["0eef441e0bcc3ac68ce00eedbd397d808efb5327745bc4d4bccd9935f1a139f4","4e7d11f9aec1c28054073b0e00bf53a291723b21d7a55960051927adfe17f8e4","78dd678beca7407516e85ae6079916fd6604f2a97dbf0d917b01f2ca98852bf1","6d788cbd3f168f58c74e292cea745a8ec8b0dc72329ff82032f6eb2cef60b01c","22790730763ceb5f08faed866b1a17d628fa9d0173343b202b4660576fdeaefc","949757c9e193617300ba332aa511105000755dbd485d4922149dc3a407751bb2","9ecd69c806cb2fea185a546a659c1d3ac9cea9f2d9dd14b6e8777d42d43b4e32","a4920ad2917780c1e6168ccaea5dc1e23c78be54a8123d383eb50b91c2e0a4f4","efdecb6ab9f56d2ae6b70d807e5f09345e28bd1950c7ad9a2b94b34e9d855f2c","51e19f3df6738e183c47064d505ec3bacc0e38f257204eb7dc810e2f86d32c55","7b16fcbf4d88a1f5f59fc35135762c1f0672ac94b744aeaae2d1f90f53170a38","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582684999 · entry 108e9186e8c5677a2981…
Expected log hash
2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcd 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":"v1787631865749","kind":"published-quote","locale":"en","page":"subtheme:proton/ordering/free-plan-upgrades/en","quote":"I am not able to subscribe ProtonVPN.","rating":1,"review_date":"2026-08-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (dd24e9f4e2c1…), 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.