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.

“Sehr unterhaltsam, dieses Kalenderpuzzle zusammenzustellen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07592d7ac0d2f6d7fba0a6cb8f983fefb9c64777348812128c2e7b18f8b956a6
Signature (Ed25519, base64)
Gr2bP2IH9GNqG2IKvsRFWq120Bv3sIjbQxdXsMQnGK9tQiFiEwFwZyIZcg7xy4H6oGkiv/RkY8STWD67wycxBA==
Merkle root
825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path
["075845913f185c41f43926d8190f4f6b352abf253ab0fefdbf6a85831ae15d76","3af88ab81f8951db8a7c5605a68fb45b23ff11b001f61df86469e63c1268cc9a","f96281bc802e8c6dbf2adb296a1d84e1b642eeaf52864b7b52b5fe50c5952ec9","389f3740ae1f670fe8a492c0fdc48bfdaa290efbefd42cb75964be9d5f34a3a1","dbece1317a96cf2c26ea489b852d30b577d306aa2b6adbf06833a1ba8ffd1d56","241713283e10a5e2da9eb4fab15175c1d155bb7e6133a67eff642cb41b071f02","7cbefdf92c6b8beba43e561709dc7e650821ab3f5ab103058acf63eaab20bacf","cddfdb5f45a5b8c20d629793baf7049dc9772f1667f330409fc24173bf97e922","eaa63735bb62afdb639252d9cc836486c893c3e61de0711d9bb6cd08a2e02f4e","5090dc5c0fa0aabe56cef806251e888576df73cab4990e2c04a3e7fb3b88d3d2","febf287b7c32a2fae856dbf526e351f23b5b8476b4c1b3e342c1def13e494cd5","9c0c076fec2f0fa7c1094b4111d2e5cedc7ac35232c509cd9a25439361474b1c","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash
8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Sehr unterhaltsam, dieses Kalenderpuzzle zusammenzustellen","rating":5,"review_date":"2025-11-04","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id583713833?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 (825dbc6ca55f…), 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.