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.

“Quick delivery”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5ef7d88da757cc7151734fcbe25d04a41bce1c491292ddcfb00885e9745c8c37
Signature (Ed25519, base64)
m4FtOb3A0uv7cxOvv0FyGUk2wbIKrXrNCvA8vJ+5hsXBqFD4uL/dFJI8igliNhgvTuFrfaCAbouH6KyzSRzZBg==
Merkle root
c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde
Merkle path
["5ef61be931659e92024d1d6d43514a62f75faf95bccdf0b010f55a54e4f348a5","ae07b886ce99bade86def8900c7a7ed5bda88c2b57356da76249411a4f7bf2d0","6d8731ee796fc1ca2839bb842b0a741572f262689ff5f0fd092da6cc47eab7b9","00e37a042e933e99f7a27f0acb8e9b20e00458554d17846d14ee217e0e4fa6eb","aa3d16f4dc95b9997a200386c4daa91325ca8ddca3c268b42a052fe929efebd7","950c9b90ad6aeea7e63fa85c1d7a64767b6ee79bb4904e58e152ffdb5df83778","ccc7c09e415dc1e8612a364406e7c91c4036a85146c0e31682910592e63957a2","9ddaf249f2e9d35ebbe14402bb35a45b6797192177aee7f8e29c06fe4c8e6808","20d3036505d5efaf56b4bb95165b4244408c67d1115a15c724dbdccf92c1f1b1","69d15c96875569a9107b2a03015993d0344de413125d9b667f60bf0899d19c27","33f9cd18cb90a2ae9e36c5e274aa0c948a2e5c5e9b21714ea7c96f23011f57a3","0873915137cf11fa0118ec1588ca7cdfbf107d20621661e35a06cd20f2f34728","affd4e3e6ec270a4ab2ae23163aa1a6ec143fc7cb3b6399ad8156d5289cce2ce","a3747175efd8cc3d769be29f15252da2dfd09eccbeeae76e08b0112f75ae1173","522d5a6bf348351e5632579ca190fcb390464957ba4b4698b399695ee13b67d6"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543700701 · entry 108e9186e8c5677ac7e1…
Expected log hash
c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356b 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":"v1787287374804","kind":"published-quote","locale":"en","page":"product:pixum/fotokalender/en","quote":"Quick delivery","rating":5,"review_date":"2026-01-19","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 (c921242d78a6…), 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.