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 unverlässig”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a3fc60f0cf399d717b2a7a0aba53e87a33dbf5bc7003adb2b96c368ee7676535
Signature (Ed25519, base64)
A0bABNRjfx/0C9wcCiR6wGOGZGipGeSS7vCO3O7+sq0S45EqWVUHND2B8oLQjbT8IxaulL5CIATqKTlJ3Tc+CA==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["a3fe69fac5caf894d2b04728b8f3837f0cfea9754ed22191e8248a4811026088","5c74683c422edf7e4b6e21e325d9a1cf125b759971bfc21166b815235483b216","8a159a1a338bdff13d40376bdeab8cd62dd2777f6573cdd9c4e28628332e425f","659823722c8293cd8797c3ec64d7e9a5e53f51f3208287274df8fc79ca56ed02","c80280abe3146042a201d50d8f87be3c23c2a289ac4e7761b967622fe2346853","c73085db48803efd50cfd63bd97d025f57852d426eee265f4e3a1dbb381f9558","1e4b71c17a9feebaca5b67f19cddae16d3a70bb4a651d084585550ed6a9cccb8","d89543cbbd25ef1f177fcc5ac25afe70d65047c8fe97b458fe5f3f2deb7619f1","2b6cc0758b228cc2cff77c20045d99cdc0de54e3180f3170541595115b4b47f9","ec5ff71edf851c0ea79d6a088d5170d354edad89df8a94b07a93bfdb5431bfcd","38d792e5ef64ac3356d93357bd9309dcb9785c5c2c5d07379ca528ac390214fa","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"de","page":"theme:atupri/quality/de","quote":"sehr unverlässig","rating":1,"review_date":"2026-06-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (2f068f3de56b…), 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.