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.

“bonne application reactive”
Google Play · 5/5 · 2026-08-31

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 2683301360

Proof data

Record hash (SHA-256): 334e8dacbb5796eab4b293f64c1ec0bf2728d16cc766a4a490cabdbb958ddef4
Signature (Ed25519, base64): NlK8KduMJCgrLr99ZsqMoT4oaT76RRQfEE2y3vBq/nnmoC1y9EMvlWYs2YZo8bCoDaIkZgfm/SdS/8REM8PGCg==
Merkle root: c5c707bf97ff73e1247b0ccd0925f0db0a83cf52cb887b20768212ff5bbc5fe7
Merkle path: ["334ebae91640d51c3b44f5cd10ee20b0d2a40da03f3e9aff9e26f21df2cc0716","d64d79cd0b745347f73206c158292b908381c630a961ff2c90ba4df0511ff183","16321727641488558488ef00324ddacad69ec6df720981cf124fe53360447383","8a4f7bb107f4be34ba86bdedebdf55b3dfbe5896f870cc529420b22acf33bbf3","5d6d3cc477fea3b71b93871c35011fe34caa1ab66e6a7c0b2103c82e5e225614","2d88c12b5d38955f0ba5a422f4b0c17e15d5fba4842bcfb7101116eadcd399eb","e2c76489017276ad1990eb72c7a2fbe22a0db0b78cd169673599a3726a04bcb5","0f89769c8b3756455f4391dc1cde95f4c55872a0a2c584214d7112f017d70543","1acb50b4ecbbed2a5ad4a154c4c93b5488ab114ffc317c5c07d60c89cc2e4b95","7a0caddbe4cfb1708210a92143e4344b47fe9984b64a43480e073c444582071b","4ad9db8be3031b8791ebcf0d52cc35f0cc099552c890daa6fdf3a1fda71469bf","61c695636cbb5577c271d0bd611a21c8ef6162095c01fb0752422ead4adc75bb","74b84a07dcc9525d87aa78572201a15f0a35697ff13e48969e2415fced504bfa","61d99ae8fc79aa7f239f794770b00be2b8c5cc1d2483d723f849c6b764907eeb","3e1fcd4bf6d45c101c10e6b07d5c593b58f9445be77bdcbde26aa7026b1ff6e8"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2683301360 · entry 108e9186e8c5677ac685…
Expected log hash: 2e7e5158dde5972120030caa35508ea4274f63d72a51b34adc6efebfc2f2527a 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":"v1788322918375","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"bonne application reactive","rating":5,"review_date":"2026-08-31","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 (c5c707bf97ff…), 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.