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 aussi de trouver une adresse mail pour pouvoir adresser ma demande”

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 2514383033

Proof data

Record hash (SHA-256)

2e55dd50a0fde97523808a3217e8d870d14ef3e327ee6b1f90fc3d80d46ca1fa

Signature (Ed25519, base64)

Svyq0hH24XGFCPMeh5gPsjRE7nuD4xmLqN6/DTJ83b+Yca82Mt/pNm2HsSM1eH47hXKfRpAMIjrCPTVQ4hjJBQ==

Merkle root

197f899fafda406e0c9d0591eaf3664c281655082dfd19c34045187b374127b6

Merkle path

["2e558ed869b993ae4436f07a9cc9a9132f5bf8d5f1aaa033fe614a5ec00d8a99","97e536a23baa1c3d4f3b60df7e983d9fe559252de40326c984667d11f552315b","aab6b8bcccb627d5f210d2d648af38a134a13f7c8f70cf6950b0588eb696d718","c4d449b9e43be46487de94d96af76ef54f474501d86740768d2856dff891491a","4030cd3cbc10ebf893c2a23ec083493a69eaa4a7fbf3ffda7171502a24c4cfcd","1c338f8d41f79c90d7d0777571d21d049c2af46081e96e0d7befcd49a0be4d7a","da69aecf1a5abf6aee4f3c7715155db833ec4693b0ed0be78174dd8317a6ab8b","72a4679ec9bf3fa4285bf32da4fd5cf244563f74531f39b5eb4c6144724938c9","ab8d278ad0c7942b0a203de58782c972df235edd748128185652423384dd28fa","468f217fd2e749c2ab4b787f0e19140cb22db1e4547adff12094d56b0ddb73c5","20a0cf14724ae60c7ce9e6120cba86e0e09b5866250b4cf5f75d5e77b5f122c4","41f279462ef17425aa188e387cfb84b2777ab44174b67938f7039ad3fc757601","474f5e3eb7f54ece02b72e34f56037226b5d12684c5849615376a356c03ed7fc","043ba08436a7a593c366180e52159485eebe8c0b0baf9b9c62f4c2c637b226b7","7b5d4c2155ce4f6908bf1c61cdd8b51ce48d7dc7c5d7f3bd9a7ce68fedb43f21"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514383033 · entry 108e9186e8c5677a6078…

Expected log hash

4e5cbdb3dc34f3dbd6a57b603e905df6c94968b41f5bd83d5c9a25f2ea060d8e 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":"v1787127398505","kind":"published-quote","locale":"fr","page":"theme:acrobat/communication/fr","quote":"Impossible aussi de trouver une adresse mail pour pouvoir adresser ma demande","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (197f899fafda…), 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.