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.

“App crashes while searching keywords in 32mb pdf file”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
167919295b8e9b1c661e53d9a088353199c5686275a5e9565cbb6c200b5d6772
Signature (Ed25519, base64)
04cW84X+u4ywQ+5lIjt5xP1PdqIzZ7M2FxBW7hauFxl19Hgif3E0c6U1YNQW5BP50L7MIDyenVjHL4Zeh6ufDA==
Merkle root
a98b50e535ae53279e8516802157b424d2a2bd6800d1c251ba60d9a742aeac5c
Merkle path
["1677338ff0e6276a75fd6d0a85643b704fa2d0ce1250cff1838f515d2fd90de4","5f54f701352cf124ffacfc7feb53231a13bbe06da9b1689efc15bb6ca50b0ccc","37e529c74712e8e25cab3dc73d71bfa7dad9f06d6eb5d9ab6bacf32ade1bddbc","ba74083089db141d144e464bee27510453837178a0ca2780491230bbcb95b106","22f2d5c3a9e11f580c3924aff814a4db16a7481f30bf931a647a115d60292bda","479026c7cd8f82e0e96325e7becee1bd6e1c68483e942fd03c39d8df00348432","ecf92a31e13afe2cd5e3e5ae207ccbb1228a831dca4135b746d7172edf8169fd","309e713a72309c10760ab6fb9b0fa14b12e0e7c62c5113ebf552e857a74a2f58","39545c5fed8cf902d3e64c09501c6009e39bd2b0dedf83f54448b17146e91bb4","43949e6836190391a18c9ffdcec36e0d752c2ef0b741b4e10dc0175dee51b1c0","91efaae603a3026e393a5ecfea4bd5ac72c1cc2480e9db8f3e902ebc81100b99","20524de8ff4267e2b0776624f09fe5480f9fe33a5239ddc15c15fd75e63758fd","4ee196375d66e09aaa8a05a79329d68c3a50100c830835060402aa8d235d95c6","71a4426d4276c0c224a382ee3cdc207a0a9d5ddfd42ee86b341203278911461f","86fbf391c95a64b4edce12edb659c77256c72926a279d6981a94152c2bc26607"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2682182715 · entry 108e9186e8c5677a8f73…
Expected log hash
50527829b2727ec3ff54bbc04509435e1aad57a1b8911c437a05134629a261f1 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":"v1788314008672","kind":"published-quote","locale":"en","page":"theme:acrobat/quality/en","quote":"App crashes while searching keywords in 32mb pdf file","rating":1,"review_date":"2026-08-10","source":"Apple App Store","source_url":"https://apps.apple.com/in/app/id469337564?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 (a98b50e535ae…), 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.