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.

“Fusionne les fichiers PDF dans le mauvais ordre.”
Google Play · 1/5 · 2024-12-17

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 2543266411

Proof data

Record hash (SHA-256): 39a8731250295ca1a9fa6dc8f0ddc6cda4f0f1341835076220df1e9273f9de58
Signature (Ed25519, base64): CmGwsn/BvJXePXSqXISOCwNDqtcLjsAIbu2qE57m2QRfgn1U3CE0v8yzcN39faZRaiW3wLcW9XiZh6KI7nAaAg==
Merkle root: 8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path: ["39a586b15464771eff5821376e81e1db6fe7878d08c2aed64100e39a90914dc8","a3610e578f29ea8d383f0c6cc2ebf44b3514f929ae4a33866973948b751141c1","2dcd86f7f7b5f481c12495d50a2832f9775a0e8706dbb75b38d09654517290f2","aa9654f3958d4abea293fa657acd8159589e5f036d70c0bdba1ed2020c7f0365","160e30628f2e6df739128d769b314225c1a4a12b75bd368c05471a9afdc4d46d","ff2f0b922b6a929903d49a05ba8f613e94a5999c02e0483208522711215a3526","8c2143fbb69b9336fe7f6af34bad82531e86ad9ae04fecd9c3141ebe979c99a8","99d663a1bde06844d2068bdf966ab2a5d960198a63be9597faa354edddcafa99","a363fe7cab78e152f94eae770503e184351977ee53aa5e5fb8108cdd468c5899","4e9c0198a1f08e50cb1f8df853ad93735638334dd0efa71278e1cbdbd1db9e1a","7cf608fdcf7f2bf612f74db8f4447b05647af97c12ae3704b0b1f0b6ebfcdd94","802f0036af5e2600f08e1b83e01ed5dacd11efeda6df4562a01b59cb89fe34c3","fc2731d864612e3e44a82c332896cd2770948167888770abd053f05a4950b01b","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash: 443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"fr","page":"product:smallpdf/merge-pdf/fr","quote":"Fusionne les fichiers PDF dans le mauvais ordre.","rating":1,"review_date":"2024-12-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (8ffad6e97d14…), 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.