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.

“simple, clean and quick.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b94a630390407eb448a639fc039d9c25d2a0649b40de81ce42f6a16c0fc788d
Signature (Ed25519, base64)
XibJ2aAkFCYrmdZsLKbyrOE0wTZ/uEyw6qkTJ2H4mhNwttw32WmFm51YiSqmaByqoCa/uQeez4Yz4hCMf2cEDw==
Merkle root
f61e30d941fc6fe4321f44fd609b95c61e672bf5a5b9cf2bd801d7c6838aab08
Merkle path
["0b991a414c2301160339a9f722607cc4dec618766ac22ce2bbb79f10febd2b90","62932718d5f279b9dc4dbe05c3a2ab814188ff550baa7b605b98012ea33fe148","9fcf795b8c4693e640624016258bb217d842880d830f02f2efb4f396e11e5cb8","d2296ed27f8d791aa2508743564b35d2d22b6380d549cd53ee116807edf4dead","422533363fb40f6d73bbe40916327de19410422fd60a1ecde7423b9a05de710e","371795914c074b17a2ee6eca1160d74e533c7682569dfbbd457b44b7ee784ade","7a9aadcb8e979215f87071de4a727fd362ede72a9d85c17478d7e0250d115046","3d7013d169f8f5c0f848579f40abd039c8e7a9a4941252ba60a7c7f45fc7b2a7","b6d4634c6d88dd3004d2b7117ec53c3e5257adc8f83680c65ea1863a46dc8937","2cf44f0a2703b9d397aebba84fc2f1ebb4de66a67bcaf4bad22f711f8e420939","69fece87ddc2667125ae3155e171d9ace12b7edfaec35545eb377af11a5cef82","105eaceaa199212dcecf8bc5112fbd2676474330a6e64750dac48743957d4de9","c86d560760e05e20bfcabe7dbd23f84e1f9c05d2fa7fe966b3caddd29a8b78fb","5bd4398a4cd1dabda445e7cbcf0d486b98dced817850a98153d8d5d56c4860e6","497997b2593358750b2d0fb52f3c0a7172c4dffade9196b55f1867799a99bb7f"]
Anchored
2026-08-29
Public log entry
search.sigstore.dev, log index 2632385362 · entry 108e9186e8c5677a1c4b…
Expected log hash
8e81bec440ba58560c58893bcb51aeb125fd0d03ca39799edc695d3f533e8f32 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":"v1787973390454","kind":"published-quote","locale":"en","page":"product:smallpdf/compress-pdf/en","quote":"simple, clean and quick.","rating":5,"review_date":"2026-08-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a75ac32f43319af5829acf5","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 (f61e30d941fc…), 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.