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.

“wie Überheblich!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1d138171f4debc4291536f6ee3686b72cacd04deba663e0a62a62b8f47f2e92b
Signature (Ed25519, base64)
i9wcY9CBSfnHzSxHoDS/Axt/mNd8G+a+OkZK/yX1wn/R/76U4w8Zr7+AcJOKM6Dt7RjglY0K5Jd3blchVrDGDA==
Merkle root
e880a518ba68bfe85ddff87a241b258528b2896d8ce031c201c4697c0b7d2205
Merkle path
["1d181e4c81814516ffea75a7b35730eeb40ae6a288e0c9d242551ee9193513d4","d777852607aeb78efd58f0ba5513aa88fbc563c7910852c3757403bdbab213f1","1b228d2933168345aa9d359aeb738caa031c7b70d817cbefa97e5aa1f6e42f1d","2fac11aaa54913aca7c691bd356a082a9fc5a3f2dbed94c5788718dba4cb32f2","d78d52696d3288d17a8e0eb30154bbaaff71b6de1d547ab61d32ab7c1c56a487","81568b9d391e23a708b5fa5f25a12453fd4367ea68ef0c3f2529390fb0c63d31","3db7afd051dc582871b4a2f684451b6f184b574f0a597e411eb94c8b4e1db6fe","5aa715aacd77cd8d441bce6403f834ad51ccdfd80de7a0390b0c45e3ab8ad4fe","4aa8d4864ad6122ee9307aef8de36de187d6a222cb0894a30ac00c3c0807d9ef","7803c54ee3f73ab2c3ef3fc6d99dd92ab720e2e039879b8617c07a1e4322ca9d","b199aa1a2339cc727a1f9e9c8b5c2855cfd1180d689d851dfa113cda87e3d698","1c10c484082793dd44389088621d733c5fbbdc91f13c42b1e08d65545dca91d2","0e6818b49626845facd47486279f7e4a6689ed0beda657d93a969ab184e1e0de","8c997d59f41540bab49c6414578aed00ec9a73fd31959523b43a0af5a2eb1e86","269c643459740a67a842bbee9fda4a35b5098a4f015e508a69431212a0912770"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2680681799 · entry 108e9186e8c5677adf7a…
Expected log hash
23ab6878cbb153d06d6958de44ea3fafe32bd61b03ba95bcd26de9e09248aedb 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":"v1788297623062","kind":"published-quote","locale":"de","page":"theme:acrobat/communication/de","quote":"wie Überheblich!","rating":1,"review_date":"2026-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (e880a518ba68…), 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.