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.

“der Kundensupport hat null geholfen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
12c6f4e762b948b5ac13c744b9ea8d6f13086b086a4edf24c9f1cad755f3bc65
Signature (Ed25519, base64)
8amF5kd2NkEcOv0apcNz7VQnVwkws7FzPSFkQLQZx862ToF7xI0kZViQOOFJ+bN3KllbKVOoOw/dF4H5mHZWAA==
Merkle root
dd0580a8af2e7ca4475f07b02d0aa8ee9c22663c5492014f0cc859abdcf6de59
Merkle path
["12c6d7da62cd0aeca1b8f0cd17693b9977839422baae12bb7c05ac873091dcb7","4ec082a9cfaee4bc01af4e052a4bf7bb6603be3d69c45746c173f65ba57a5391","d985bbb758bcf2bd91773dce61e93a867f87da2611891f83a3bf8f54bdb4175d","3a0e183c1ab736802f8f12e637b8b741ab651cfd9e4e641dc5f2f1947589763b","ed09e9877d7e5c5a68986dccb5d7686b2e7d347b28c49936b53cd0826ee3fa75","5064be4af95634d59f005610d0ad5c713c4929195cd579643ea3525db12d426b","7dc9bd4f02c6bebdd9514050b0998f0017aee3358667834b81d46265e3a36a10","260bf28f7956dbd623c77a7610f1de414bdd254dd43c1c98fc02e4953427e8b1","58419c1822a54c1614d2c6b75c8ca2a4469a6542dc2c0baf5773e0eb92d3afb8","bc0eb0c56849e53f2450325436c8937d0e992c680ab7a646c7fb430a708e94d0","27e8d48e20e45174be3d01a9e58182e61192613ac7083876dee93fd637bf2f87","2dd407f62e1f63dcc6c01e9f283feec957ab97fa41679650d67f2b0e7457931f","df80a168d2586a4c29b051d0c15aaee1be02a01d453999bb8ff7a49c5acfa9fc","d4f6b604034af6f00706eeb6518cce3b975aecb4321346297d85ef3b674b9c73","70c90f1928666dbcd54b9b799948efdf13c245bd348521afe243e345aabe9257"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2681825259 · entry 108e9186e8c5677a0428…
Expected log hash
752a5ca1b3a34e1550b95dfc32e3ad1179be4701807e5cf6cd525d9b7432b3f5 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":"v1788307680420","kind":"published-quote","locale":"de","page":"theme:pixum/service/de","quote":"der Kundensupport hat null geholfen","rating":1,"review_date":"2026-07-22","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?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 (dd0580a8af2e…), 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.