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.

“Diese Seite konvertiert sie in kürzester Zeit.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0cc0c51704d071223d21a56b98a1804e37e8a793c20279dd4004fc2e866eb173
Signature (Ed25519, base64)
rEFJldgCfmdoxh8WR/xgVxqRLvBYB9lvdBDnt+wXKtqKTQRW2+47FRiyBy/lmGgiV2TZAuv/+OWm+fv1GsuiDw==
Merkle root
f0c601bc37f52c70ded17f76faab5612e674bc087c8faf99b4d2f53e921c2b03
Merkle path
["0cc0f16a1725f92fd9ff3652e991b9775a2a868c2a09bce71a2a6ddbf781c35a","81bde22d0ce0528d092a5bb3e0231a4cb83bd2a564afae458cccba017ad743c6","88d26b8b3fc91df74720a10e308f3853a3d6bb0bb1e77c73f77f6464a573bad9","dc5fc2beaf8d7897b0a5482e9cbc314f86bcd7431c7c68b4d385413e325cb77e","17be4608c6c5dbbb2ec6196a0f13e717ab72d9d888a8f8a4a011ab80ef77bb2f","ca169f16311f99e074850f5e51a730c9324da61630feb4f85e2492e3e1a04a47","904f208f630019428606c76ca8ecf377eaa1bb3f4d52a8733d69277e012e1bf2","f4f82f17bfeb2736d2648f695b58c52807e39787dd455891285b6136cacacb55","b48124f4dbe01bc36a783d378f7ca8a978c1e416c52b4e3e6c51145dc17a93e7","cf284334c6cf7bc2afd752313e82b8d962e26172e8b3fbddc05400dbcb41b90e","61424821648a6153e742735c0dbd9a8d857c25e35d234cbd97d1e39744389f4c","30261dab0822e00dfa6c3c3a33b3d063e3d38a7599dc6296431bd59470ad3368","63626d343fc27f295a2ff318756408f19fcf6ed8639844617fa9d1e202804a12","ec79f032c08fea2de521a7794f897a556ed84b17f8ece659b547d74d3137bc36","d5f5465b6d70ec9eb5fa4b73b511305c1b686def0c98a0246e8a4e9838a04a81"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2671768867 · entry 108e9186e8c5677ac984…
Expected log hash
bb91227cb78cb3334e4fa0a34a7640fc05bd48061b2bb5126f5713e7d64ceade 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":"v1788238642169","kind":"published-quote","locale":"de","page":"product:smallpdf/convert-pdf/de","quote":"Diese Seite konvertiert sie in kürzester Zeit.","rating":5,"review_date":"2026-02-01","source":"Software Advice","source_url":"https://www.softwareadvice.com/cms/smallpdf-profile/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 (f0c601bc37f5…), 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.