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.

“Ça n'enregistre pas les pages remplies”

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)

fa3be9d4c3ca84a90af1226bbcde753253cb938c20e0717dbb446885c2fc6bc1

Signature (Ed25519, base64)

gLxSJUiP8JW772Zna+qSuwgASIoRlZq8Ya+iSPpVkv2FFFUhoh0uyyhyLu1olxZggHsyNvYzXGo8hejiLoouDg==

Merkle root

790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c

Merkle path

["fa3c94fdec52a5143504ca8b11daba9a5083317cd8f332ce0ffb070ef57dfb46","d3ec37b889f4536eceea13275a8aba34087716384bce4de3daa7b34ff04c8739","d2fd8a67482d2744c77d61b80e12934b62c80cc68186806ad61506945c69cf5b","8cded969b523dd5e1c1c65dc48fec139c39b4c1087acb4cfe43cb62dd08170d0","6e1fb07188b5e19cc5ba61b23f80266a3424936bfc88a27895355f6745479b9b","7669dfa35b54cac66e4ed15eb5315497079cf47f75dace08ee7c4c93b28385bc","0e5bb834c68a4982be366a8bfb2f5982379c19730189b765e81f33b36f7f6cbe","53f7538796da73ad8210848dd2bdb272e0e13ca3efa19cfc62d07c1f8922cd6b","52a15b0f527bdf29c0408ed722f7a232126f308a8add7e1c211ec56fe2d69611","38b239e75e97d3a4342cd71514c5632cc680fde24fd4a8f957cffc99a1a7a11a","d5fb207a86b67b647b13f29b7817b4ca8d0241be4e86434e7b18639faeaab51a","dc8f49957482e303ad0043626560f6792c77797b3e643ce8938269072f5b5989","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:signnow","quote":"Ça n'enregistre pas les pages remplies","rating":1,"review_date":"2026-06-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.signnow.android","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.