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.

“Sehr gutes Poster”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
182cde2cbcbfcf9c4d0191a3734886b20d817a83607ef1f40ccbba08b7ff152e
Signature (Ed25519, base64)
CuM1DQf7Zh4hUdiDjR8ULrryyonigV8mNbMitciK/FlT326bgcSLWgJthZvOznk//BA+SwcgV70X9EbDqY7wCQ==
Merkle root
aacc11945f125ee3fcdef86ba030016c440bcc608f4e51f0ffffdb4cdc5e9321
Merkle path
["182cfed7b56ae9a80182c1b7569426a372f2707a9f441a4139bc4e5da2b2291c","71fe02e17397876f9c974cd2f3d3615870a2fd61bc48b6c42494287eaeb5d31f","1271402b8ae3472617eaf8b6f5738a1ad3416394bb3b5d7884b27b0fd0096b0d","ab79f188feaa93654e7621bea9e4552d11da3af7e8961c5e52651da00b68c032","925e23afbfbdac86289130e90dae0328c4cf7dd2b78a1cea70b1d531e6b6fa94","3e821354900ff16dab93a828f6d6559d85b63c2e67aef16615f42cf755d7387a","cc0fb41cf868e4014daa6e1454e803b6084814f67eb9bcaf87929a7b7e7292d8","3e3385ad9295c9f65b20866d808594e1edec34e1e1412edac96bfef260788585","6bfaf647962462c512dac2345313c32fb5883e48ad4b2c42c5d3bcc264171017","6dc2eee5d04891a9860fbf866da5f8320b57056cb7253ce6c5acf5ff81e0bf3b","45bc209c42907432aa899d8bbd4167f3ab2d99683f2a40995cf09663b91f02f3","1c918bc7133b8b33cf667d10d785c214a1388e2dc21092f234795be8425f7f3f","24192d1fe3fa8596b225aa5d8055e7e92d26709ec190f1226b913a3e227f64c3","5366af6eb1ce50b0f459da15c1d7eb12649d0477ecd930804e506d3f2ff66aa2","2309962142b16600f7fc4d57273f3042f382acb91be89aac7f00112f61b58f1d"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543547848 · entry 108e9186e8c5677a921a…
Expected log hash
bb93f13ee7a4a636e28586b842e19662b148eb18166a89b3ae7d189bb8e81689 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":"v1787286345433","kind":"published-quote","locale":"de","page":"product:pixum/wandbilder/de","quote":"Sehr gutes Poster","rating":5,"review_date":"2026-06-22","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.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 (aacc11945f12…), 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.