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.

“unee reponse rapide aux emails”
Google Play · 5/5 · 2026-02-04

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 3258717636

Proof data

Record hash (SHA-256): 5939aa94be06d6130e596305a5168f35c6d4c38409d31eca340a3f37667493e3
Signature (Ed25519, base64): fh1QRa3OsHojygvYEWSrGdxI6cx1fQkdQFLDSqoAb+0xaNiCM1lHn0c0CcZJM2pS03WDSLkhtplXV+HIWqrnDQ==
Merkle root: c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9
Merkle path: ["59432df2eb83eed234f6dd08d7f749e1882348f917a343359861e93bee896b02","79f585331df17f2a0b64a122bb56dae7dbf5d7b45a7885bcbbfd7cd2d18e0447","e92c0c09e55881a34060badb0d01764ff2e4f85fafb44d95823396f761265af2","97b780e02bff1f87adc22c84990604c3c92d0565ea38c13555921c551ec0511e","7b2797da0319173062d1f19acc7c5bc3ec41ecf80e5c5a2a53d37d9774b4792f","350ff2d17dcaed7f7036374f1ebc703a1beeb276f4765b368d77df95cdab1d30","e762db0e0ef6b7e5bf591ce8ce7b25ed9c82bdcd39848411a0de56310ced381d","0a672d6f74ff502e73f1f75f67d47221218238fc978eac020e24defa8f2851df","666f77ba2dad8ad4ad6cddf9533088f80f665b2b09d6bbafd246943816504da4","1ad8cb7384c2eceed28c7a64cb7db11e1193696fc7a69d7cff46391cb9fe0dc5","710ab634f0fbac2e9432b0434033e6e979f94f32e8195b1327c14f872622319d","9596fe45b06313e9f5998895cbf556766fc4e5e93f892ca136b88ff88cbd99e0","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…
Expected log hash: 30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"fr","page":"brand:luminpdf","quote":"unee reponse rapide aux emails","rating":5,"review_date":"2026-02-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.luminpdfapp","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 (c1d49fab62e9…), 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.