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.

“convivial, intuitive and excellent value for money.”

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 2684163355

Proof data

Record hash (SHA-256)

0e2435ca6447aa95d83de20d14286b42c7bd8718ecae208246400b082843818e

Signature (Ed25519, base64)

/dZ1uGU29CoJVDeKXJjF3CBtG/mTr/ON6GjeopA65ScCpQI3aENn5yJhrt5sRi8fOrvxU3WmLJFhkIrJaEykCg==

Merkle root

404e3c13e38cb64105d39456b35227bf21885d8da4853edbdc28c1291169b69f

Merkle path

["0e25c2952a39471500a12ce2e853bfd828e0bd77224afd9a464b0ea5e84cc1d3","8aa1c1649a809fe18423a032fd698a96c6e04c288181ca7a1832c71f993920d0","77229175e8793bc7fb51ce4a8e97ee094a232bce895683d6dafd806ba895dab0","75676a303fa3c9796eb5d4e83e6cf851fa9af6e6ee33f7ea00ed1947746c8d1e","6bcc8d8e4f2411c31c763ddc3d4db63e254378f07a38c39cba1adf0b4b26a5e2","f6995b9a3c4f3b2e31ff4aba2cdbcb8f29aa05fe5faddbd3b7ef21516ab46ab7","c3c79c7d363b84d83b97d90f22a3e48130e989950a523f03e1b3af6046149456","7b21b439e078d3030cbe230b9a79f01bd53f82805bbfb6112587da678aacd266","f517040690c6d3911799088e02598de65d459d15d26bafb3c8b402cd9ac3dd87","761f54f9ecb7be0944c3916d23b154e9d6d14d207f62eb9220fa0a96c3ded0ad","3ccc20e9593eca6775f2c8a1da14b38dc53b4ea30b9b5b7e75b398b60402074d","5c0eadcd95032a9154ecd9aff9cf286ce38d392bb7e5263e65d22b770c6624a4","15d2e7111dd71c6ca8e6466c194f5ce08d202efe38071f7b3fe773e133385ebd","bde050f080e8537023a46ea459bb1518e1d885f47b2ddaedca03653a64f35bdd","63269a191012537d921c10ea30214f6deffddee0c8302c1d6e8c9845e6049806"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2684163355 · entry 108e9186e8c5677a55e5…

Expected log hash

4066e61b2031c5768194188ceb0300adcf0b5443c63f9d6a4476a0f6ecc5beac 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":"v1788335271191","kind":"published-quote","locale":"en","page":"theme:pixum/price/en","quote":"convivial, intuitive and excellent value for money.","rating":5,"review_date":"2025-11-10","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?see-all=reviews","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 (404e3c13e38c…), 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.