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.

“La seule application que j'accepte de payer!”
Google Play · 5/5 · 2026-08-06

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 2513934798

Proof data

Record hash (SHA-256): 313eeadf47f4f2332c6bc60efa34c98d5092377766ef818eb295a5f399e43708
Signature (Ed25519, base64): 1Hmq6t7qX1DN/ZbxX2g7r/OXIy7dbkIWwo6ONe3GyPWFUds8D4xmP7pW6j3BzvwmIsi50CK0LfEwz0n2lU9ZCg==
Merkle root: 0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac
Merkle path: ["31409f08b3c8277037543115b0237f5272c76792c15c11f159de39cf1bd04c45","e7418696528a6628b83a5fcc8e77d2a8229bd0ba8336d5508593e5383417c397","5409e5d6a76028f716e8d62ba9a6120e0fda2766ed5b4a1cf649da7aeb832463","1910b08e53ba34fe89364e062f6e90093815ad9d722bc1477a88af844aa5a54f","5d6452cb128a9591dbc7ca32cabbd1d0bb351b0bda8b08fe62798415ef88bda1","b1a1a57fdf9ed0f0ecb509aebdc3a846dfc5cde16c8c0f6910cd468a2ad26b15","3d816a63c3af62f1cf955c7877621a1ac4753e2bca35f1a1620364a9e30c1f62","fc57d29eb9e0d929efad74952e5d7e802caf28711759ccdad9f7d82deb92370a","196b740a7df8c5df338caf1e29072736373c6f53376aee9716c094fa24633278","1064ccd098fd339a3f7ed10b5c757ccf1aaa98ea0a30003ffcd7cc39bd7fce80","d7562c1ed9d780c008ea77ab983f428d4eaa5725e33619bdc179f7cadb6755e8","4a0a616aba2f109d3524ea5769083543e9f4b8991acfa70635419c5317400370","ce0dbe870a4a4e9330a28d81d72277f5615460c19d168539220cb48090e80795","94d634e519e6d7de4794c0ce09ca16c6cca04c4fb77fe27354f6655f0f9db8fb","eefb32e3ef6dc5b176b5121ed7a7991ded7d89d0f08c50d4493143d001bfb6b2"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…
Expected log hash: 4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"fr","page":"brand:foreca","quote":"La seule application que j'accepte de payer!","rating":5,"review_date":"2026-08-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.foreca.android.weather","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 (0148d24ff6e9…), 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.