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.

“Ein Top-Material”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6ed2150b4b08fb37c8711eae5d0679c4fabb7c1d3c03e293a5be7c5f606b55a9
Signature (Ed25519, base64)
BQMxLF+WuidL9GTSupzqs2H2QTCM5cHUulXlR+8NBZFFZG1iulPi6BfTvAWz74pIU8ExsFJKyZuuuO/327xfDQ==
Merkle root
a893faa173c6b378c8d050262e841ab57fdd89b71985eabc0906c40abd5b6a6c
Merkle path
["6ed133d83f2f23d61d3bc1f42a1af1c1705002acdecd2ba382aeaa20e696a35c","231d1204c82de559527c5cdcf5e2429cf47b32419036ef4f79ca653d2976a42e","a117b1967d15337e32c72dce08d265c7f8c5ed0ee4154616eccd5ba3f344f4a7","cece4b1cc839aca55bfaec6e5deab1142d171388986e793eaaf3fbeb252a21d0","e0166be9d5a2b2d2684408208c0408cebc3f5f74f309c2ac25ec82d7e9a7a0c3","556749fcef30c76095ac01bc1072166bd0484378401fd06810c7bf38823811b1","8f08627a14497cb3912c408edcabc27353743c94fea8c68c9bee75685f27a8c3","9a6d877ae730425078c7b95dc38a57cda57f0fcee2d5d0c278c05ec4430ba0fb","a754e7bbd365685086bf6186b48a26cae9740150e4d6905f8b4a084747afe519","b539295c3d2b795fe307b9fafe37a6c39d4f45d44fbd5741bc18dd453d9ba30c","fce3abb6f5c1a13cf97eb53f21ad0da7e906ead6593fdb4d1e2514fcbbb6a13b","4da53a33cfbaa13cad55449211a7d697594e898ca969385c4d89e8ee329f459d","4645aed1e8e492caeca2f1009242095d0aa324a470dee6327a46e4aff4cd53fb","c2523440f419decfbfbb1761ac468558734f6da135e5a329b4c6dba0ae899966","5153df72155ae00831ba1e4416296382c39280ea82c989972042c066f445006a"]
Anchored
2026-09-18
Public log entry
search.sigstore.dev, log index 2882354328 · entry 108e9186e8c5677a08a7…
Expected log hash
5510a497abfe2e680a39c301b0d905c2a575bae0a1f389fbdd7b86babf05240f 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":"v1789619628558","kind":"published-quote","locale":"de","page":"brand:gerflor","quote":"Ein Top-Material","rating":5,"review_date":"2026-05-19","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25aQlVESnVlRjlaVG0wdGMwaE5OVEprVTNONlVIYxAB!2m1!1s0x0:0x685d704fc7c47f33!3m1!1s2@1:CAIQACodChtycF9oOnZBUDJueF9ZTm0tc0hNNTJkU3N6UHc%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 (a893faa173c6…), 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.