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.

“für unerfahrene auf jeden Fall empfehlenswert”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
79b1a568b014eddc0675ad72af71ebd20cf89cc413c983f48a9bf41a25d55684
Signature (Ed25519, base64)
6yeiPbhx50pxehkwELOATN7gdhpI/YU3RwKoYWLcqEmAZrvtkA/PtnxvEMLj7fGc0oJEAFUNYgtP+TbCmpfjDg==
Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path
["79adc945f7b0301c61f3a0507d6cd184ece0ac3b9a59fb8b561d9a79d6c5e544","f32141fd7d7ac732c88103f38fc0ed9447adb284b012b5b123fc2431a696211e","4ca0f00e6972f72e1ee186ff9e63b34d84969369a19558abdf7948f70d9e8dbc","b84420a751bafb7b870678d85afabbb1215cef695129736e0fd8106938187f95","dab17c82c3c48c58c5f1acfcf16f723feb249f057b89987166de12e17dcf5f78","02d7187e739c914a40d4755e8a1f2e15496aef0b2d9a777913f91b1edfebd426","751cf7d128523ebd7e12f3723dbffaebb9072da35d99616e8d2709e0a761b3eb","aebcbd165b70db402e0b3114547c6cc67e01eb333faffbeb917a1d75563a678f","75a103c013afbf11d66b82bbb3b90dab7a97d94ea44f52f608f18061b023b1f8","c5662aea7a2763401f2f6cec2c3928027090d32b88a27e157ab1a2e982292a7d","05f47b87fe008bfb191cd65bdf9c802df377ff7f729130e453ee617167649e15","0f6ede56f12e36267bf24fdf23705d8feaff7086284e609c045f36f343d5bc4b","c00a6a8e0eaf8442cd4e55ec120c0bab22fdb2edeb08c89262f10264f3ec3df6","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"de","page":"theme:zasta/service/de","quote":"für unerfahrene auf jeden Fall empfehlenswert","rating":4,"review_date":"2026-09-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (7e5597bd3c16…), 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.