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.

“Ça empire de jour en jour”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2b9705cca4c4ff7b292d7ea29a86998a702ed039668153ed6d595fe6ab6b8e6a
Signature (Ed25519, base64)
nJKC909dypjnkRZyTlncbdaBDWqnbBurH+ORGJMx61YBOTZPiBduuc9fpiFayPa8SEiAg2v8PlPyhRjuFWUUCQ==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["2b91c5472e2a9d455a50b07a5ac437352b7998a2dcf353b915a5515c65e67291","5727e864411048313fda2c852bdd16b712543d402f9d60b67e798937845ef343","7ad265c7ebd8dfca80e3b543554a15e54a740b02fed0a4d77503579376750f3c","853aae2c0a5203e1c42d3134306fa18b1c6514ec3592ad16439f2080a1f31cdb","03ef7bcd0074ee6fe4360fb80a6f752ccaa71be7fcd6f3e331fe893455307de0","d09ff1db867a8d094b8b3a578aed51d6fc48ea8a835aef0f653a7bc8a623085b","a9f5dc7a2806baa80981078d2ffaf58e92bc870d09589cbe27b424297ab8ab6a","249e003ad1b842d6c1a841421123c1e53cb7e5e6d058da5f5bf2f0c278d6782b","97ccd71c0ef65d6648aa3ff400e1fed4bbcaa0f8249ec97fe720accb5d84f10d","b316d489d11478e8039dd7d9b6103aa8b85d263f47fd8a2cefa8bb69afe10f05","8fb5c1d3899b27e08c5ee594d63d581d84f5cc9e313c1296dfa67cf46bf0c830","faba3b23debb9fc075c521513f94f38a91d83c2fb94ef6409b18f730ae39c109","c0d3c29d57b890f7faa23830cb86c1df3b164402674908e09950b515624cad23","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"fr","page":"theme:sevdesk/quality/fr","quote":"Ça empire de jour en jour","rating":1,"review_date":"2026-06-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (80de158564b7…), 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.