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.

“toujours tout payant pour des fonctions de base”

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 2515345787

Proof data

Record hash (SHA-256)

64a77874df14c21c4a0a7fe37a943378d50999383077426d52c94f5f731f71b2

Signature (Ed25519, base64)

3OFYuNxJf4Nw6VQqUBgRiZFrNHdp64/7wxPTEo8x/Q3KxJm8qGAN7i09t5iiiCmlaE/cOEnv/xbKUlr4y9YzDg==

Merkle root

e61c2598d4d03770603e24740bcc427581e87bcbeea2e56dc34fd81a9f496465

Merkle path

["64a8e5859684bfb93a997e3a8cf86b459e9977f9b992a64912055fa67effc1fd","06d255166398348ba76b23141eebfc58420fceab1d114ef0d69c368571a4ab28","b762bbf0e862500eb6b1430a9b586beef30e1f5e1efb743bf1aa9b98da28f49c","694b30d44f35ace32bfb12d851ccbb6a82e6ef58cf84fd71b78351274f77ffff","68830010e8ff4c1c8567fba7dc761ec249c2940a7f62d6abaa121b30db675c84","7c53bd1a2e35faa2e903885c5b7009fb601031e730851fb38db7da23105a5421","60cd53177a905a7fc42c68d06cd765467324ab6809d6b16eae30cb464f0afcc1","dfa99b028e75e04e4545c2095757489be12d7a06b8963ab1f7afd938f2d16ec7","fe9226b77b9b3321d55158aa89e31be9d5992450849ae63cfd8547a1f8caee8c","6c25688165195be0b1823f717b99bce9d9d79637c7735ddba62ac488a81e9982","10f45470031536fc8a54f3b7e678c1fd29f39413ed74b889aaa6ceb20acdf2e6","d6a60e2106352e5dc4a29403d9d5c2ba3b108dc5f0ffc3f9ff74c9776290fc3e","7f1d0c445bb13ae8c90e977abd9f4b017f1736dd8a0b6837e8297de8e292d186","f1950e4af29dd22cc94bc58ead6e376c41b02edc9ab0ebaff7fa6fa0f9bd3732","11a62e67a9d98d919358ca5b8855f911ccdc865f14b203213de31adc67657443"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515345787 · entry 108e9186e8c5677a749c…

Expected log hash

d9a90b5e7311041bf4315991ca7f2fbceee461daa2ae70a8b8b95323461a31cd 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":"v1787140356347","kind":"published-quote","locale":"fr","page":"theme:acrobat/price/fr","quote":"toujours tout payant pour des fonctions de base","rating":1,"review_date":"2026-07-06","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 (e61c2598d4d0…), 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.