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.

“Je ne lui donne qu'une étoile car c'est pire que les autres”

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 3241341297

Proof data

Record hash (SHA-256)

0241bd453a2bf1b01df70fc4abbe208728de78d7b6a1cb3f9a446385cded5e79

Signature (Ed25519, base64)

iA8gfPDXXvftfoX0ci5/mQD0iZ6jIa7fmbX7ZVYmtcCzFK5qlxYvvOkmCE8a4e8ITx7W6H7maB21EqEd2jBaAA==

Merkle root

4900b1080bdcd3b4c9234f01647614e7004e0a1ae01ead44968e31abeab33265

Merkle path

["02438b41cbef74975f660d42a88b9ee9b2221c18356eec4189d3904b07293f11","586bf19f1d3e79edec0339cb3e3ab05491bf703ee644f3eebe7fb285047b27e3","f26b7387814ee325b0715e56dab61da678e0d6577d0da3d59e0b95618105a77a","579dba40d4c8e15ddb93a839caab3ff133d33f02e4e9f5d92c3ed10d32879a3f","92879d8b7412b6effc58455f88b7272e6ccaf0a79d4e819f2d8d31999f4af3ed","ca46a27bcdae09a523057fd65fb2a1639ae423383331c465cae4813a4e1e99ab","12ef14ceb45b737cce1397352ddd76af95d55c8adaf377136f15c56f5655fb3f","1ea6fc6a0253ec52e52c7f1922e4f44cbdb454aa3721bd54862fc7b8389fdc82","93f38bccfbc35903f8a5db822e7cceaf1c6d39e49c23a2a4efe22d25717b2854","1243a3e70d03030a37c17aad9a1eb5ca4bf79fe7970971d33460f567a94dbc5b","5eea0c065cc9023d7325f7537d5b56f514ab1dc88622b30c5c8dec5113ed99f8","4f4d0831440aadf9cdde8508ea8672cceb008a30da8e04261a55c46ea8a8ea6b","acc667d852c71a0e84a086ab20f7bbad3d8ae083a1e44cd20501ad641f662bdf","0a4842003c61f69c5923b6aafd56426e7fe934e483f7d15b620c07fa61f89152"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3241341297 · entry 108e9186e8c5677a0e53…

Expected log hash

39342fbb95f8cce5be4111719e5450984494edcdff99b8bd9a5c0d2303b67943 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":"v1791866192176","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Je ne lui donne qu'une étoile car c'est pire que les autres","rating":1,"review_date":"2026-02-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.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 (4900b1080bdc…), 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.