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.

“Ich bin sehr zufrieden”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
261fc246f2432c2968927a38d5287fc555e5b305ad6190e4c26cb4b40a4a206c
Signature (Ed25519, base64)
QkFQJt5xhwSNvlgyKM4HhZedbjTwRqLBvv2MUJaq0An6wt3mpchizaDIEzATlzgmRp6l66L7o5UGRhcdyzO4Bg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["261fb383ed1205957983bb6df20d9748c0b5fec2e8e644ed935b9c373b21c392","79ed6c32f4c3a247990cea52dd4e741cf0436a97d62b86720a0ecd9a15299e72","9bae66e4c2a782138ec4ed309160f9e72e791b0ac292833518437d59eb439607","0a482a1b52b8cecd8c4fdf94495eff2eb00c73dd890556aa326cbd93f90266b9","39ac2f4220017a814ffbb7671b170499d204ec3997aace1e698c0036a2200761","94ae7cfd931d8102cd0dcddc4ef4bbf31740d4a17f470aab6cb7bf6ead96d049","1047cc72c151d2c243434d75d0193166fae3d7ca75f1e13f0ec8eaffe16e7531","f20ccf41ea7f70e07c49dd40f8ea4b1d3942c1c4a0f4474173bd83fb17605044","ac9f6fb70d55c46fb5f5d08fc9ec0042a03a337811f69501bfe385636bd980f6","e0fc526df29871cb661033911e64f2ec08c5585d03c296baea5619548702f64c","13a30b6f22807b443fad0c7ce4e6787cc12b5c586c3b6201a3ee9f78727a8b83","f767405c82d18681774e6291b694004e346f8c4cbea8075203222c466b181f8e","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"brand:smartphoto","quote":"Ich bin sehr zufrieden","rating":5,"review_date":"2026-09-06","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X14C930604EBB0D509FB466D670FF533C.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 (04b39eaa56e1…), 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.