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.

“pas trop de publicités envahissantes”

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 2579520646

Proof data

Record hash (SHA-256)

33348833dff84d030832204915796e009d0a9fdda63c289fd232ec701afdf09e

Signature (Ed25519, base64)

7J430xW1dwLwGMlz+u4EUwrUzo1BN7YySCQIMSsspY5pZskVL75FehA1XqYdmsTA0y0IJYnf6QVHitaXIb4OBg==

Merkle root

5281b854216b4e6bf9a4d9c1ef2bed9777ade9c29883f1d0f546437faa5e15d2

Merkle path

["3337f4a11c6113ee6a5853abf524a01434e2f1f7e6e2b35bad9d058cac2efe32","f2f24bc779d8f1eb0e8d8f5cb788f2057c47cafe4fc4ffa8a41d8067481acfd4","f3719f29f9c0c1659e235d4c3d15ccadd9d6c7cf33b58f689bb871bf067429bb","ac5de5936486b035f057c6222f7a6d6aa7b779158d81507abf25c503740e13e6","00a57ed6ce2bd498593402e13249c72ca473478ca5a9fb961acf5fde8ee4a30a","1b7f9cd5fabd660dce35b5b6f711e21034b2a92a2e5c16f0f739ff2b569f8a86","027b395868b9c6984f4d5a1d37cc57615c7f0f100c976815670f6bc31e162a8b","638f34bf04ae87247b0f58caa597d310e177d535c9019df6b6f5df8ce33ff567","dcee79847edb672eed62f7a11c5b855249fcd2c05e768feaaa55a9301c3ff16a","f32a8da69232ea87e9ab5f8f01236ffc174463c3203cbd696134e5906fcc4ec1","06a5c778de5fb6fc39e70e62998854f33147f0b0c031e077e1abcd78c4210ef9","05e0865f943f6e35fb24a81961625c859eeac4f028e74a0110bde1d718e89935","47db30aa88713fce9c10f27fa058373ff36de7b6b771965b99bd1360fe27d4b0","3f2e066b220d21f290fe4ee4e114e6992e62cbb35f6faaf0f86e02332f98dc0b","266f13136d3ad4d5b30a4dbd24c9af8bfcbe23d11b0188abcff5f3a43a71af37"]

Anchored

2026-08-24

Public log entry

search.sigstore.dev, log index 2579520646 · entry 108e9186e8c5677ac653…

Expected log hash

6c785387604f7a22a5b096fa3c6c8cb93055a92b2f2f24f3a0a42c9bae32debd 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":"v1787540495725","kind":"published-quote","locale":"fr","page":"brand:foreca","quote":"pas trop de publicités envahissantes","rating":5,"review_date":"2026-08-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.foreca.android.weather","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 (5281b854216b…), 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.