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.

“On dirait que l'application est démodée.”

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 2515243153

Proof data

Record hash (SHA-256)

0c7e07627f8b0a8308be5ff13bbb983ac8f5ad8f5a53e43f614fc47288d6dc1d

Signature (Ed25519, base64)

WvE/zMPpHafjjtlWUTt1eLatm3Zu+grzTQjtjSOW2esZz1BKFLxO+FLaNsXxSLi3vBhNu8r8NcFDq8gi9I5rCQ==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["0c7a49089f3de27325070e4d40be56df966ac9e051f91640cf38b2a6e188e3a4","cd57b671378b3153024deefc2639bbd00e57fcd26e760257357abb85634a2f8a","2b80eb54ad67052a4dc55f4126ebf66567db370af7a80a08b13d675387cf13e4","a6987a42a1d462383a6ce5b7de1cdf38abcc779825d7fe65e78e8385270ba6d6","d6c3c59ef9d194fc9265edce0ed3c7115c698de691b47b419c977d0ec6da09ab","2bbe203bda7aa5a9398282d164da072b611190b508b03b4a938d7a8cf16a9631","91f710434d0b8314fdc51acabc895185c2aad62385b751db8ab45116c9ff4e39","4368fbf1c4877a22c6bd6fb42eec464d6512827c625ebe1be6c050aad74abf69","f6741d3ce6f953cb399249f428d61a9ad09fc0345beb5b27a895c9d4aca832dd","81d848351e04ec9693df452695c43ac7f8781ac1715a3b24c5da53337ecc7747","33e624e56a8e981203122a1e10d68f6dff92266673c731646b1617906773aeba","a2256427495313e98c459069132e7417853c94b24e75c257deff8b35fc6b26f1","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"On dirait que l'application est démodée.","rating":1,"review_date":"2026-07-23","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1513185997?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 (30b81ce96f52…), 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.