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.

“Pour le prix, je trouve que l application bug beaucoup.”
Google Play · 2/5 · 2026-08-01

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 2514750008

Proof data

Record hash (SHA-256): 6c28c2b8f1694d7d4adf71e3493c9783b846f55a05235e17b3a5d4c962535230
Signature (Ed25519, base64): vIAOBEd2rnoCtbCGNBzcobjVtxCQcauEqU5QGKG2Hd4jCDXBI8w1RmPFNH47NqxNvxkor52jqXn6ghuzRuXRCQ==
Merkle root: 1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d
Merkle path: ["6c23176a68f2640ef0f0e4c08219cd96542137b5765a62e925de3df2c6509448","996df39ee572eec5d0057e3adc5f5ca61e826b03ecc7109c46bb431c5a94f48c","56a4e9b4c26aaadeab43964595939a825dc3950740ce118566ef4cfd78cf6c2e","e507431f51ab8246aad28b6edbaf036dd9c5a0196410a48b6821e2b6c2dc4a49","be3392bb8fd89229d80975e6f70d5ccd66828b7845c3f0fe72da86b077b77010","6fdfccdf3bffd60e580986d98897a1272809d87b9f12483ee86ded8de88b7a1b","3349cd3a19365ee65efe89e415d8761b9094484c4a9e9d9a3d8cdba7590b6915","e26177e5dac341b053b7405e981980e431fdcc857879a78b77888b8c1b3f2c43","5cf9a79445ae0434eb49696d1628797c5921c5a3bc4f5b92d6485d378fa0852e","204e3f967b5746053c22ae26bfeee5b3d8ae248e4b3fbed81610b72a93093e7a","4fbc9071939473acb822f491e80d7ebb9b2f2220a5e9046f19bb48c4ebd9331b","76314edfdf88e7e9b8d1b83120396a0b82e336f95ea9a9f8e107cda76d7f1a75","262a9f81238583e2cd1857070930778ca81e80099af74b7a470c955d877ca1b0","fc5a80f8a33a91194ac04bb68228972904c735c88173cb742b33f0dc7c73d75a","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514750008 · entry 108e9186e8c5677a7ac2…
Expected log hash: 72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981 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":"v1787133679631","kind":"published-quote","locale":"fr","page":"theme:acrobat/price/fr","quote":"Pour le prix, je trouve que l application bug beaucoup.","rating":2,"review_date":"2026-08-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (1f4f3b5edaf2…), 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.