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.

“Synchronisation avec Outlook classique via IMAP”
Google Play · 5/5 · 2025-12-01

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2514967984

Proof data

Record hash (SHA-256): 2681621e3cb3636cc1dce2c8d05b55d34cbd0714472e321cd88ffbff86511a5b
Signature (Ed25519, base64): coe5sBuZ8SGafzgdjj0XtmHBCHnyHG9jowqDHYSHf9S7+UM2siGFlV4xlqorCQFHseg3kN3u6U0mdS95+UC0Aw==
Merkle root: 9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523
Merkle path: ["26827c5055b0fb9c471a883caa0ffbd2cab292c4c931daa358763177223ce87b","dc7cbb5c4f07de8abdb5fb9b93742d4570f44016d8a78bfbeb7ff46aca81173b","c0f43f23ca624e34dbd87188807d65ed327d538108dba19b7d516bdfdaa7f458","12d5dfeaaee4d8667c12af9c5e1ca52683ce6ee3875b07b377133d7dfec6ffe0","84ce4ab44017c7c6cbda6e05bf3c1f2db98dbc2fcfd8d958346c7426ccceb8f8","6893f0d100a18c2ea90db4fd5b6544808f498bf18ed5ef0e868c1cb300f875cc","e99811188531e93874cc1449bc3c97b2062f88927eaedc6a8bb96bef9b298729","da27d6bfbe04f36f1af341c818a354cbe8ca0a9b497430067e30fe2ae87adf3c","973a15a3de4e889335ead6d567632c66c48c06733803fc8253ed9caa0cf7cfe0","b4bfb10fdbbfbd9f037dea4432a0af27e5871971189df074ea6523ff3d824fa0","5c0e40aff552e027930270061a165991678cb8f3187ef140810eb91f71989e8e","049c377b29fd26404f0dea80ffdd3ccd27a01588242d345d20b6401ebee86ab0","48fbcfcef32592ba72653616c6b287b5138e378088c17384b9af4bf9ec9a216f","a4308f946a16111c9d609738b93b2f2ae813ce88e33e490f89cf33e3a52e64d3","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…
Expected log hash: be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Synchronisation avec Outlook classique via IMAP","rating":5,"review_date":"2025-12-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9ddf6b9053b6…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.