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.

“merci beaucoup pour votre réponse rapide et efficace”

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 2514654467

Proof data

Record hash (SHA-256)

2033d250fc6d83bc1107fd4ff62294d85c564552541fc245646160f461b26a69

Signature (Ed25519, base64)

xOSwwQKHHANbs0E1q+/yFhzegZmyukteuIUtnmvDWBQ4xgZoe48SBQ+dPnDcldLb8tG2Ys0P3ITK+QIaaIGpDA==

Merkle root

2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f

Merkle path

["20337072c6d9c23a9b718b590bc678c3b1e7b058564e722f697234f93659ce94","04b7d538f6eda6e52c050fa3a8ab769312f3f827aeb306caa283196b32586636","9ded89bb2fbd64a803ed51c7e1a99d44c2556af4549944c8b3958246bd7a8de1","cc0ae01952db734c0bc80525d7d21262f408d02ef34e4dfb8f0350b01e60cc16","c0f107087d863bc03cde34f36621c8e15eaf651d0d0e258c6ca34f94b5368402","660707bdff4e489ad6bff664018e8e5f93ccf078ae6a7864a87cc6f2d1ef335d","51acada23823c19302c90d9587644e3e254ab1b53c4585d0c0341a008c3dec68","3eb3c41bb8bde742bc38c8af73c34255801f55775522792dd98a8deaefa15728","88788cdb3e7e8a3fef70448af4f4089dfe2715608d30c207de0a7598f5422b6e","c580500de7042c2c45527cf18332a78745ea4dd81928e79d15f86d693d920548","baf3058639f82605e35443fa821132136bb23b87dacf3a30556244dda4eb1346","af485fdd9f62d4a3834c43ddc67cf656281b4618ebdf7abcd0b6f5f8c2b34124","918213bbcd6c7aeea281036e9f4d443f99addb7e227a2f8f78d8ca7cbe526c6b","bac51ea5b704b29646e9427857e311e108c5e79191194f7fff260047321ecdd7","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…

Expected log hash

ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"fr","page":"theme:canva/communication/fr","quote":"merci beaucoup pour votre réponse rapide et efficace","rating":5,"review_date":"2026-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (2030d4ef17fc…), 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.