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.

“Am ersten Tag eine wichtige Email versendet.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0f705843edf31ed9dc1ba7db892e4e5b8a77b9b56790dbb2a9a9335a4a02fa22
Signature (Ed25519, base64)
ayZV8m9oNaMRwmnwKvg5a1fSL8t9wdBCGAUpZvgI8wsdrMoQQbrxIFYyMB63U6aOf0EpCdpEGGgTEqODpYIcBQ==
Merkle root
9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523
Merkle path
["0f6f78da860fcabc16a6b6a86694d07a781c5acc57d9332fffdd398e419f1cd5","f24d5574f3fefb4b65ede2f862f7314784de0dc1bfea6ea0dae4d2b3530b9e3e","5ad5940a63d06b88cab7db3fb3405b1e00d861c0bbd3f240cd4ea5b497e28a48","3c574af03e7b57968c811570336e5e37636501b2a072f185a478898910645970","e713a72440c853567499c0fc3c744fd0e67b27de1e2dccae299ca8e340989b50","4923729f89a65c468de8b8c32da35b17388f0622cfa41ecd7822ba575852497f","7ae8fd10e245b8c92cf27740d50a47c3c661b456ce10783a5098a09b201cdaa4","e29b2ff63e3e0227beeb911fd9883d9452af41f56c747e7388615d1b6cfe193e","606a59a7b50587eecee41da34afca081305139effd9cfdb6b7c9757990045f9b","cd4e1e5d25a1733cabd98443486ef87154d65dc69947b3a3a149dee5949b584b","701f51afb4c8610dd7eef17863963a9522632d595f37b506efe82233f20fc88f","dcfa3f0fc39e185ac4a0c3ac51da16fea53e6a2f4d1d1050a83d0659142cb3f6","48fbcfcef32592ba72653616c6b287b5138e378088c17384b9af4bf9ec9a216f","a4308f946a16111c9d609738b93b2f2ae813ce88e33e490f89cf33e3a52e64d3","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…
Expected log hash
be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"de","page":"theme:proton/communication/de","quote":"Am ersten Tag eine wichtige Email versendet.","rating":1,"review_date":"2026-08-03","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id979659905?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 (9ddf6b9053b6…), 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.