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.

“ca ne fonctionne pas”

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 2514496096

Proof data

Record hash (SHA-256)

e84d8702e9647dbbec6b03d5a36af96775e70f02c588225036186775659a40f2

Signature (Ed25519, base64)

+yLvIglY72f1N7p25NjRNQbfZE2fvqkuWYISSAWNrBBpbDW3EebOpIsyhs5FeY892BOrpLvbBmV7qIQPofaTCQ==

Merkle root

790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c

Merkle path

["e847c98430ec4126234bb11948c513c695e57b64729ae23d7fde17a35aa2d338","012657960dd8ce094c10f5225de2b865fe9af8a060be85d5b06d8e153016bbcc","5a5882d9836353410f063207dac5adbee8ae8242d80764f406a3303f51f4f0ef","c31d2972250e0cc64f197c6f5cd9f096e32959f8c7eedfba585b1d197649b4ba","9cae38f97549d7a8c63ae41600edf9d5fdec71c2e8cc3ca8801a718211ef9bd6","d1b851f5cfdf10b00313c88c9ad8488d86fe8e5007ff02500ab4b6b30a09c9e9","02c205f0e59e453fffa64e35aa16fc65d6a4b9c11c005b7ab7f20e507e2dc897","e6cc7030b31687bed2d574a5e30bd83194dadbc88e1907a7dfcc3c0d8488cbf4","7c1e2e21b150cec139ddcabb2a627b681e7c04f4336ef7554f8b6361b0265cab","9955a4e75a8e1c054b11561f774e491b368ee1b1bdfc31e4576a63344072a15a","14635c9e110c28c30a1898b9f7ecdd6c32def07bafdf320f71c88c5f6cd7868b","e971f4d112611e15d84a63f0c30c17b705ab1b0b542c5861873b5d68986ad1f2","ae9eb588e0419ca1318b741a75817451138caed9ba623cd79756d372821e5764","f5462a340e729f67917c14af332de1a35212c814f3540ba892394083b7958e11"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…

Expected log hash

5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 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":"v1787129810322","kind":"published-quote","locale":"fr","page":"brand:amag","quote":"ca ne fonctionne pas","rating":1,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","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 (790984da83ec…), 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.