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.

“das Versenden einer Postkarte an 13 Adressaten mit Mehrfachauswahl funktioniert nicht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0666f128ad7d4bcd6f7313bed386463a4dfd2c18d15c1a72e7599215cec84793
Signature (Ed25519, base64)
etGg+T8i8Y5jnI7GZllNc0/wontpYvYrem83wahnnBYgO27SFkL0DgW/vK0TkhiPXY/E+TkONhRWcTH52XcTDw==
Merkle root
8d929b933d3da853a342174568dafd4f2990c556a59a904f6c4eac8eca263c18
Merkle path
["06666f8e0b831cc7e7190aba204197cda9fe081b58992383556a00640d9f90f5","025451993f9de039fbda9e061c9ba62c97eedbe483f8cc58879863b3cd0e1614","3585e6bfd84427b6f75c05d58a687bb2f2486838a8ca52b37899804a08055702","47851035b9f7931b4dac16eefe530f2e0e3a14449a78947271f859705e114bf5","8883a712c234f1e16eb66be35861a9b34fe35b398eb1816d861f40bfdf1c90f9","a41b686c12f72eb711efe6a1c52762a92c427c83f2068c818843c16543517529","98e40b7c59a154c9562ba655da2d0978016fbabe5cdb0665aaf4232dfadeec67","bfc2e3478755337c851f9c20f8a4c429c7edf7b06318904ee4f1a7ac61163288","a544e610952fb72c0b0d358cd77e2589a04b3bce66dcf787f2003730bf5f1f72","fef16287611af87594a0670a2777a3b130f3087eac1940e01d25dcca0cdef402","3d6155f3202930725d04745c1febff035e2f8d94f9f75b77463aa71c7a3bf614","4273814e139b537ff52878f215555e1437b0cf0a363d27847ea79db5ccf13f6f","db36e5683a162968d642d2b33f1127be2dcf059690ad38add1e5db8d7a7a41ac","9576369f408a7fb58ca2e97774369b4e7458346c8937c3d02549b43f61f201e1","67cc9c31bb9e37342ca834f1c2afacca9d4e9ea3aa24cfabf98f677678d81a55"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579616312 · entry 108e9186e8c5677a98b8…
Expected log hash
169fea3926d76eeb6fbcc1ed6cb8bcc55e598869705eefd29172a719878e4a1c 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":"v1787542624469","kind":"published-quote","locale":"de","page":"theme:pixum/ordering/de","quote":"das Versenden einer Postkarte an 13 Adressaten mit Mehrfachauswahl funktioniert nicht","rating":2,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (8d929b933d3d…), 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.