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 Abo dahinter extrem teuer ist”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1c38fcfe28712be036a67499690af817adc68e1f2806e912afc14a487b687cbc
Signature (Ed25519, base64)
sa/U0EHvsgQLmFFjlK2vCaQBu3Imp2rg9mKsvlUlyPG8ZkGhjZ3osTC6qroUpoxLSUK8EBmGvo5qjq7ghfMzDQ==
Merkle root
06e613695f6fd14fbb088768a64dcac7db7e51e20377c5553a89e47a3f170973
Merkle path
["1c3d667c56a78bffcbe903ddf9c7086315877e4e395dcc1dd3613ca49bc8c4f6","e6fb4d9fdb0f526448a227a90b3c709f0264c9896aea332662b8cea2a80a19cf","fcc1aefac8ed5eeba304290c3e8cf8ad87ce69944e7a966fc6aebb590b6dcabb","3c55c2047fb2889e0b08635f4fe2fb463ff80bbcc12bc155011529471db5c8b6","f28d389d3de1c190fb7e200f9c56c06627e02494b53efeef1b34aca60053952c","56c6666f84ac53fcdce6c521baa62c7b805134fff00ab1c961ae7ed95d84d28a","bc5a4be82b44bf32219ed23493d69e9af27c925dd37128915afa53880ca573b0","c781d4092f7dab95176b80457f9edfe806e39079df10388335f9549294cd87dd","12543583037f206461649f458c23ddf3af61c98ecf5e45a0ebc585f40c132d7f","a317c23a0d962e0d65de3eb992bd68c40de2649579e0f8977c43af3cf80bc144","fcfc4cf18180a56c493a2d86609973f9caf838c3e4b20c497a6eca55f024146d","c538ef4481566577e2d43b58fd22d8a2e6e0d57e19eed16b29444748c3ff59ca","9065423d74283582e8c0dc8f4c69aaf2d383ecabad8aa34a410073f58dcb83b2","5d2cc996b9927b92824193006f44e21e44c3612641846e4c479e23372b93a6aa","57b2e297f685e8e9beb7c252d3751724373d7aeaf3237e21b30d90872aed5bed"]
Anchored
2026-08-17
Public log entry
search.sigstore.dev, log index 2495023211 · entry 108e9186e8c5677af4f0…
Expected log hash
1a10a3fcbc3c3ff2c5a6cdf309089595ef78518d7c8e1569414b6c7875f49d97 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":"v1786932055373","kind":"published-quote","locale":"de","page":"theme:sevdesk/price/de","quote":"das Abo dahinter extrem teuer ist","rating":1,"review_date":"2026-05-27","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (06e613695f6f…), 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.