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.

“Impossible to use Android Auto.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0d2fd921f22037d46d614df3ae91461492a7081e3a73fab557b3d711dd39ffef
Signature (Ed25519, base64)
iutDVrJZ4vnJyFiznG0wbLyEU1Z0DTziJWgrCGRgMLuQQ5Dby//yQuBX3XUZXw7MD5myi+6U/hLUoxalhmx6AQ==
Merkle root
f1675b25d5466797aa702b991c0807556a3aa1a9c10b1d677032c5c3e40f1b0d
Merkle path
["0d3341f5cad7c76c1c599f0753d7a11ca977ddf7083b80b53072f1f089f02dd9","79bd961c33b507e3fee0f4312214d6ae85222c80ea9638811912a8d925c1c1f1","bd3d3cd2d52498b3e3313ea58333f9e3d3d9f08da7288091c056bd80d12faa6a","9c56af9a4162f0b2b57a080eeb3e2b92f65a469a95ab1c13608ecc8ce54c208d","ba2488fa75400085d493bb04c3452f245f1ecc3e823b5d80493409e70ff68796","ea2cbd6ff3936ce1de4851d7b0b525fd273a46ee2f6145986cbec2886aa0c67f","e6cd33cf22f0cf8958def6f0936c7017228388792facbab2a8f7a144433d5410","a323e7f14115a38cd3ea8da6a6f1ed5f790570eb00fbd31c40cca147a534b56b","fa01f7e940e1316ff3b766004ac93b7d4f2973b9e2c7d4d77670d36890e90d09","95b44602393d59fc1956b979228e2f90febeb7d0d49e1520e918aad2bbc23884","4d2216ce7c6723c59697c4457ace838d8c05a581f867394eb8bd16146e5c1bf0","bb07b753a532484beec930bc15a2de97be9e2dfd3c76d73f50de381cdc9aac91","eb2c0760e56a26a302dac6e5e45cd28c832dfdb704d2fad1f950ca9b04c06ac1","ffe25fa82d2e39f699290daa5fd756c6fc66643a11e22672ded33d0c3f3dc940","5fe831a43839c48bcf12b225ea332c8993d31242d7ee3e005d566c8030d9fb31"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647241519 · entry 108e9186e8c5677acc32…
Expected log hash
b1a9a39ed2ef6e13fd8c734573349e96c5febf297457b76656f9e7c62e15698b 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":"v1788056210386","kind":"published-quote","locale":"en","page":"subtheme:proton/quality/vpn-speed-servers/en","quote":"Impossible to use Android Auto.","rating":3,"review_date":"2026-08-13","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 (f1675b25d546…), 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.