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.

“Erreur de code QR expiré ou veuillez utiliser une autre capture d'écran d'un autre dossier, sérieux..”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2dce667abb0eb73ea5ae643476be99c63eef5b00d6ea475cf7d5e474244ea1c2
Signature (Ed25519, base64)
G40uSuNDrKC1qAQ9WdDcqeCf2Ghj4mXuJ2ReVqW+rzNipjv/XAQmCueNnISnJ38+xp30j0yo9NwXxDfx0Jj9CQ==
Merkle root
72711ef72b8a7ab084630b9628ceb2defcf0aae546304d44ed173db57929457f
Merkle path
["2dc922eafc6663d7ff2c1c165d38f6f0c52eb430741d17bfe9a4d4931bbd329d","c5fdfc4ff3ac47e96dae99f6e88179f7fd7f12411ec660fa67d26b5f5b2716d9","a2a59c9bcafc5873244ed65a706e026de7a581fa2b4441ce730e5197d98e1cbe","cc8d60c6e170305ab26475c999ee7f360fc720fe98e3c652204123d83852cbf6","e97bc6b4de2663683efae9f845dbc5a6d23ec18a1155745c49dc8a4e60517a44","95653fc82e0fef3a7b99b046d9bd2e9107ef416e2a357f1d01b56645eefb19e6","72f5b6c904b4168497c7e5163b500d4517f30d3fb7a78882ce9460f0ba9af8dd","d97582a9899c8f41d01988ab7f0eb6f89555a0be562303e443530d86fc6e6dd0","efb844fb7be5ecf8eab3817f6e3eecaf6a4a9ffdcc70d207d0eb47cac920ab93","d05961cf0a31f6344c6315f48d6e7a0f8721211eac2ba2e7b7605942c4728624","790248ad2dcc8bf1e005a4305d751ae310e3284a78d78df2dc1d7daa8cc6f6d1","6a6dfccff9dc241f298e0a52411b762bea9080a6c51d433e9025bb218ea1e106","135f944fcf4a92d6f5a1944e44ad8a4edfeca6c93156b3f0cac35c7e930312a7","768946b507e7dea873e9570265486799703565faf3780e57d953562adfb568fa","6eb04938b6a483bb163369a1d918b32576dde0943755b89bf4c6d18743828ba3"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514130917 · entry 108e9186e8c5677a3273…
Expected log hash
65ba51eff926c65ed0ce093a942d84c628d811a59302f32867c6589627e47792 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":"v1787124488047","kind":"published-quote","locale":"fr","page":"theme:proton/service/fr","quote":"Erreur de code QR expiré ou veuillez utiliser une autre capture d'écran d'un autre dossier, sérieux..","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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 (72711ef72b8a…), 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.