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 hope there will be a student package subscription”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07ced03c50eca6c83164dc2177f93c2e1e09c9260032a2f83194e9522bc0b701
Signature (Ed25519, base64)
h1qn+Q07T/sn9Ac/7ot2I4LFy0bdAg1DCQM2Ptj1ikqFtNgeHYVr37qLbhR8yFLI0gpt/VPnqrENtQgfCGy6Dg==
Merkle root
e299bf38720a5a91bdf63bbc0205245bccdf3432ab1652c69342549658b7a9ef
Merkle path
["07cf827c5f0292a03bb806754f71dc7e466a31b82f47132872bb9a0f1b0f96b5","f2c4792f9dc5f9d206b8761d9fa7650f0aaff140ba2b1850a8f5f683f848e95d","7f7c50423937425d5b4bafca77391f4302215d0c50516e83e158f023e86b23d4","d1c968f0b0a54c8c874cdf0246a94d90f48d6471ccd2e9b48c9c92a8e4e0a763","a6c7661a1cceec968f298de0f7d42c96335500a33722e610d10bb126bbcef547","8c5ed745a43e4182fbe0103385fe47dd606032b7cf3c18e0baf6e66e984aa295","73e5e5e0adcf70f410eb8f4f8c1c1dc473c05f9325a06c1c617b611209012edc","b97c094349ddef2bedf00b25688f6f055b2f34aa40cafbfc38ff623dff6cb29c","566279bcaa60561b42b8bc66dc8243fd16f3a24f6146c2dc31af4f18c9411b10","ec335ce2e9db7db91ef6f3b8a21b94ca053807ae191813d57cb810511606f904","247605dda1a6285db99a255f29fa912adeac30bacfb5756c64f38d684605ec99","3dd98b4827466239194cf13892ce77064445b91bf8511f1229b78137ba6f3ee2","e3c57a8cebd6c96ff44fe2cffa20a59e203e20975780cfe446c93ca7bbe448ac","2e838893ef313b8ef0f87568e1e691fc197dfcee84413640a12968493decac73","bce5d442c07de6307e5ea8947098e74ce88c2246eda5e5fc1015a6d7519228a8"]
Anchored
2026-09-21
Public log entry
search.sigstore.dev, log index 2904877428 · entry 108e9186e8c5677ab408…
Expected log hash
d020708737f55ccdf49203f373fcbcefe8158cc388605556fbfda3c365de7360 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":"v1789881486272","kind":"published-quote","locale":"en","page":"theme:proton/price/en","quote":"I hope there will be a student package subscription","rating":4,"review_date":"2026-08-12","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 (e299bf38720a…), 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.