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.

“j ai un gros soucis avec votre application”

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 3199295725

Proof data

Record hash (SHA-256)

0fbcb3cdd493638fc9467f6f1cc69942feaf85e2c08337619e8c9fcd9f081ea3

Signature (Ed25519, base64)

ZDepQHp6hh+BxLvTW73+i6qfcb7EarVOoT3m4BisFDkJ16sE+jLTrXh61kWj7z90zNiCNrS0kCsO4znKTli/Aw==

Merkle root

cb5472fa7b7f10b7453a4f782a38c5dbb3d782ac291369ed3830c2ab783a230e

Merkle path

["0fbc3edfed709c3f36cf6ad08a9a9feb9a14c584a73f1e8699c4248be6e0d46b","9c4d91e8e25fa1b6ba2249ac94f32ea96feec737c55fcb75fe4e4216868be75e","d28ad226e6439b03344208f5ac3d7aa71dc92e6ce66924719ee717efbedcc3f0","23e9c5751a86180b76ea673c3b3a0463faeef8b73a7712ad7e1406c4961ac45d","841a93f30e8e12fe2e4dfce37f66ab0db92b87eb36fc6cbf7930ea866cad60a7","2c23b288f37ff9f5c33704b9731dc2df57d9c1237c45f8d8b89d1ab044f54db8","9f6271c0bbc10da647c9af9525e93912d7facff458bb9fffaec8439c47a2c291","31ae1bab6972c9197db551b7c8fe9f72aff42daf54fe3d864ba3e09ac3f53a72","29560a0ca0f2753bc98e85af5ca754b7a76ee786bb7ebff8371e9f4811f89261","b923fc65b53d1245a7dbc450820f07d07f24e70ea8c924542f10cdcf583b7f95","b94a844053257c70528a7d20032de3c86f571ecccf0566f5d5a2e5d918427f02","00bde2dc86f5cdfda03d921fbc10cb6775a4a59f43762c9de3e415a772960ad7","67ef19118472e8cea8d8f9c7960df416625b46d91fef63f2cb0306cda5833746","6ab0f07aea38f551fb6ed4456f21bf7c468ab54859dff87b6772a51601755f64"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199295725 · entry 108e9186e8c5677a3fc5…

Expected log hash

59b8cd8284c909c35d85f443b6a086d482f8b667c56ec942d663937a75e25638 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":"v1791689736846","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"j ai un gros soucis avec votre application","rating":1,"review_date":"2026-10-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (cb5472fa7b7f…), 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.