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.

“die Nummer wird nicht erkannt”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0af1a64a422ff7fc7ddfc8450bea758f9f0b10d8fa930df54218d5501cfb6db8
Signature (Ed25519, base64)
CKEmPS3utyoTKVgQALFRmZkdd7X1VBeUbE7ffx7UxU6yT038F+LkfHdn1WaC7jt6x0E+Mjnjhwdpci7ej1FuAA==
Merkle root
11cd275e1b8f31daf4151030cd5fc67eec90cc1b73d6c3abd8966dac0ea44663
Merkle path
["0aef990095ba0d555c5d01f929118e4436dea20352c2242909ff4b81782618cd","54de13e4c8d724f16a281886ea06e0d8afe79e987ecace4cb0b06cc1d940f60e","bfe62fa4bc8ec867ae8918ed9e9a89f0b012acc1221d7e7260e1c690531ef02f","2ddd11a560f742ab908731bf2af6dfec05cffd5c46190549d5b3f98df6f0e20e","a2e69983ec7eacdd61f7fd3bf297421d33cbdf81c5d1217b21990635d73d16a8","d9d8b3a3141a25550aec729651161ad944cb4ff588a6ac3eb5c411b0b1db2682","cab251064ccb3639926b856591d3136f5ec59fe76ec62b46e80642fc93f224a2","f26e92b3f239cdb6f718bc1c8849022316bd500c3c8cf60f28d0f5915efb295a","efae348b6adbfc6b2f56a722deafc30ce09a536357923b7d8ed7947bb7019a7e","bdc8156fca78d917a129d364026eaaf4b2aa637bb02d53f7b98243459f956b4e","7cbf95aabd911b9e32b7283277c1c8d3b2d008ddefd8c4a3567f83ee6fa293c4","15ef754b0ec11f0bcfb1882f47ccca6fc7a2c7ee673bd9ce3c5a3082d34781db","3012f7a2838d04f2071073f8ac34932376b18c2cc8805b9bec98ec1dc2d08a95","b9f2345d92694d25bd0490f4a3b26a3b973fef20d27569c442482b8bf63cf733","29dd516ceb1cd9fcda9711678cb72a0ee0864d72432066fb0af064f01b46c0cc"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647580424 · entry 108e9186e8c5677a331a…
Expected log hash
29924cde6f1b08ef8102d24e7b21fea7f81e6b89af990cb81e380cc325864e7d 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":"v1788064620038","kind":"published-quote","locale":"de","page":"theme:proton/ordering/de","quote":"die Nummer wird nicht erkannt","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.android","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 (11cd275e1b8f…), 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.