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.

“Beim Check-in wird man auf das Vordach hingewiesen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
c31c88c480044726f5120589f2dfd9be3d01ac7b6b5b198450b786e314361d8e
Signature (Ed25519, base64)
ZYgdxXgrmSRnYbJRhwXYdy5y946ZVFxEnvUq6wHpREKXp98Ip3UW7f36g7TrsfCprWJjyIM6C14nyrI9H91mBg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["c31d5cccf98269d2e0215a924ffa28a1467e03121360644e4951938f4d891e8e","2b70ccbf9d32b5a7743c8e1aebd631ff8cbc69569a64030b34451593e6e5bd66","f81f1ce22ef1a5d5e9fd8c9cd1e10550a07481e3dc2e10e93091c84fda361376","c9f51feab3277bedf0640a95ae2a84e513b8535b2e65c268380a95edfed8a247","c248e2fcca719704de043b8b654b64bfb330b6eb52c2af290702d546436edbb4","7cf1d3d7da61dd164c99ab5742efe5629e9baa769be1812417ddfa6c5f1c8ba3","21751876c6dec592e3b00653d81e450021523efc56478b6ba08454f73549b837","7d544f853548896848c7afe61e07bd0fb4ee3d5b5192f3b627d83b38b39190fd","98fddb9735fbe33f7d1118bbdac5804ab1572ca00340f0a515ee20590fdceaba","233ed9169e936df2e9370a35aeee3a82336070f8fa0bae2e1306e4fd78cea852","85fd08813216532cdb7e65deef6a49e87e80d6af852f71904fb08734524db376","1ef1a9718be3c90e98bc2f2ad1b13dcfe1b53f48fcfce25ef31cfaa0adba4581","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
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:melos","quote":"Beim Check-in wird man auf das Vordach hingewiesen.","rating":4,"review_date":"2026-05-18","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210ME1HTm9RbFpKVW5aUlN5MWZWa0Z3ZUdOUFNHYxAB!2m1!1s0x0:0xaf7ead091518c73f!3m1!1s2@1:CAIQACodChtycF9oOmt0MGNoQlZJUnZRSy1fVkFweGNPSGc%7C%7C?hl=en","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.