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.

“Mein Poster sieht super aus!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5c9176ca7815a967fd49fc01ae4ff4a591d3942ed934bf34a5ed9dbaba9bc879
Signature (Ed25519, base64)
E9c+Lu6wkxiU+T01e7BwRE1/aC71eOeqVgaOLKauhJMih4m9KiK78t1FgTEfOwoxNRkqa35WsGYQpFvwiEX2BQ==
Merkle root
0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path
["5c92ea9c195180cfd45749300ea9fc22c2c17481bf20309c8c9b371fa90bd360","da80c91f8f3ace07827ac09b34327cb37ee3607eeda57102cb9704485a83c8f3","d37d4069226049aa78753b1ada11b913a844752d792ae8ccb9717adba4d7c81e","a101feae4fc7ad85d32701a92f005e50d7b47c78a0043f800cccbad7e642d574","10f1a2437bf1bcc266ad57b78e98ce78ffee256e39c6b07bb778ffe735173a5c","c8cc33b0ab3b798555c52154f9d79b42e8d716289bb702907e45cd5db5ade3a3","5bf62e042ab7901020ae42307bb7310c1274c98dc9b8417f94631e6adc61ea44","a06b006798a842ae87cafe180a14ece5ff11a32450f092315260320449b6a683","dd499da5849e5e9683e4e3f644d8214b6f124dc10fcda33e2f96deee2feb149c","80bf1224e2a99d745f86fbe2d70c38f480b9d9790f936fe29a709d69c76d544f","3e8e40011e11d1b0b0ae1769b588d09564f228f34fa6104fb0008a3283abfead","c21296911f80363904dd86e5ad055163e0996f1d11b3d9bbf491abbb253c7406","1287e5f962cd571f763d148889a66e1c7e5d80d0683082f38f7f966b33f27f74","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash
4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"de","page":"product:pixum/wandbilder/de","quote":"Mein Poster sieht super aus!","rating":5,"review_date":"2026-07-29","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 (0fdf8a945cf3…), 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.