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.

“Es gibt oft Bugs.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
093783c47ba934302abb9e2473d799a9283371832c266fd70b3ce597fcf2262f
Signature (Ed25519, base64)
MX0t2Zp8fYXe/Y02tEc04Gupk034RLR/mKKmY2AEMjtarEoDO+muN+0m57P7tn8qrppEC9651nXA7oZR+mQ3BA==
Merkle root
bf06d03d174707f535c1833af2fe5d51e1d258f061223559344b34f56a1fe592
Merkle path
["09372a9e59df8bf2742bcbf5796ed4c7b81442edab7765ce829ffab5c00a01eb","7e780f0282c32b55960a7625ba8d37330fd25bcd56b7a10e6f592f8fb474b8d3","5c4bbd5157029cb1585cc00721841b6c8626eb7de13141f2d38646aa745c3dcf","793ef14ee346143a6e1a91e086c5d35303370f8bcd40aaa1a80b0fad558e5e88","81eec0bf23e0dc112bd0d48f144aa0284dbacba8e83d4e5cbf22891d639935ab","4041c8c016e01e8cd9b2c9fadf1ba635b8014ddd2082707017f8ccc90b823430","9fb3f54032930a18ae8103bdc075a7cedbb5ac74cd4264f0d3efb89afb242647","e8cd2b02b9afd4bd633b7d84e93bec64923079a993e91000474c93c7da914bd8","62a116931dccc35b7e360244150a78a235786abbc03012e6c1fa921d21f3ee1f","c109064f8480adce9270ff22e98f3872d2762300384d4fac617c8eb351c1a884","69f8226305b00aaf0c4944b493cb9c56274ef008c03a0640b667b520413fa8f7","879b1c993b0c0814b2a75d570e70b17b8c28d50568785d86a369c01aef9cc8a9","3492fa2427a95ac81a05d55f826772e439a4f5dbe5c25418023e367993106e04","e61e8c9172ebccf404204c12ed180f9c4b13c940a974e219cf0d945d751fc601","7e649292aa5430485d2f826d445d528f8e95727e1e2103ce6cc862417c028321"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2684346356 · entry 108e9186e8c5677a5932…
Expected log hash
21bf9008ed6eb4689ee11c1c7859f0e94084281b2b2e2088b1d7635165466b55 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":"v1788337894213","kind":"published-quote","locale":"de","page":"theme:smallpdf/quality/de","quote":"Es gibt oft Bugs.","rating":1,"review_date":"2026-04-15","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1485259500?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 (bf06d03d1747…), 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.