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.

“As usual with large posters, there were creases and dents in the paper.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09543a60ec37042f1e945a7c55dc65ede3a1db8c22a2a3176d81cfee11214be8
Signature (Ed25519, base64)
LZCnU6FnyTJeJ6pM/kkIzQh8hAgjVwk+z3ymLRFQAoYn3Qd+nc7wRO8L/G8lzLal+JZl5leNy367krqqAosgAQ==
Merkle root
b046f5df2a406d6c32d4f87e14105e0107f6e314c3d6063465b8c6441189c891
Merkle path
["095507615a7af43b28c462d12872035b49b94212ce8ba2df84dab45cca1a6046","9eabee2ca8bc5eb149d7bc9e92bf4c55e14c676655a1d00c8f2d5a8b6dff7dd4","5bb7bb6e79a2efb551e2e4a624307218dd39717c593b8f7e69b5b71241121fae","8d5648521ab04e97a7753fec99a7aadf7c296fd58962ee6aed5170f28fca7d1a","7bd6d49a1857ac2dceca6885e29a9b37218fe15223628bf89b48699c75ebfe73","ffdd449b289320a1fbf6328235846ac12262a70fa99e3faae3cfa006af235d2c","038d6d9292ffa35223e5362cf15de2f10e0e9110ba1dc18423a4900d5bfee1ee","ae3cd1eb0d17f8ce49c651829e0e932e41e3d337af34ebbd9323247f28436c69","e4ab923e4dea32795299460f9c1bd6ebe9d97bc659e9f04e65c1b8b5c61e3612","ffe5e8903591031f1496abb82322fadfefd9c6d5be33b4cc325bdb72701d88d5","a25180395f3c5c7b6bbc657c17925654f2501306c2c5a7fabf36328313bb90c4","01f014457410f90e975eb3d5f35c027d99a0857d2dd4e4d65fab61eb21c2e49a","f337a72b5c8d32566231b69df119a20fca7daf15172b90c66e1b6d332dd78858","c35362d8be7493456726dffb35f813b4e10ace25b8e2c3679505eceb5d9a7bb4","4a4ef39d7ab636950ca6d9b7d70c958b0ba84299c7f375e0932c9308990ba8e0"]
Anchored
2026-08-26
Public log entry
search.sigstore.dev, log index 2593501033 · entry 108e9186e8c5677a6e5c…
Expected log hash
804ea852a1c1b02b8c86a35cc42390aabed87fd2aa29b8fb9f7f25e79321f581 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":"v1787709693011","kind":"published-quote","locale":"en","page":"theme:pixum/quality/en","quote":"As usual with large posters, there were creases and dents in the paper.","rating":1,"review_date":"2026-02-14","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.html","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 (b046f5df2a40…), 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.