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.

“N'indique pas quelles options sont indisponibles dans la version gratuite.”

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 2543154575

Proof data

Record hash (SHA-256)

394a1c71c7e1739c716f0f78fb72d6d6f80a605f46ea72d82242332b1b3705e0

Signature (Ed25519, base64)

5MPOpfZJU1pw9mQR36SMN++QmAJK6jwtOPzGiaA8O6zwMtudcN6HmLVhcWzUE+gRw4cGa/8MwuQEaZrxPC0PCA==

Merkle root

9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e

Merkle path

["394a2de8a1a2bf14e2b3f55640fb7b21f5a0469fe2078aeb7a860b3e15bbc042","7e1e414b7dd0f17fcde329621854e2fafbb221950112e55c7254848b5c781df1","f41e555a4f26a8eaf70cf32c100bfead96dfb05d4b225b93562d9a9f6daa147e","b8a59f653b9c08bde38efbefc2b93ccc7c49d5c3955631ab59dc0701792a1546","938122ebcb9aaa29387ae6601a5375dfc3281d2f577aa052fd7fce968abc89f8","32d167c243e5322bc663a63aa4bdcbf1dd55c99e4146536c0c391aac3fe89ea3","1f4862c93c19346e1460db395933bb511b00f10db41c79cd35f26047acdae43d","8e4a9dd7ffc708ee3fba48c70db46cc11164adf0c9e68e35d40a7bd997253349","0d9ea162e8f533ec127120eb7d4dc1c8124c9709acfbd997a6cad9b8cb6a2606","3234b4ba6f5dab0b5208d0ada545699a0aa146157b05013c6ab5d88b8519f368","c3ec0e4ae869b96bebe38872fae500cc108b653e8e3431d913788325f4f7e7b1","6cfa292ea4c59c0be00d2f66970090451a732bc5a1aa0d6c7f7fb04538bf6096","eaefccb0e1aa85682b1d5eb0fdeac76007d7f9e97f87d680b9b26b421dc772f5","78e3a01c18db7a3aa85fa160432e1aa22e4b131e9c27c5e2e4566764a2ee13b9","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…

Expected log hash

0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"fr","page":"product:smallpdf/merge-pdf/fr","quote":"N'indique pas quelles options sont indisponibles dans la version gratuite.","rating":2,"review_date":"2024-10-02","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 (9ca8f1c1ad15…), 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.