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.

“Alles was man braucht.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07938752ff0ffbfde49b96582dcdf919474eff4f0bbcb4de6535f427150a0b50
Signature (Ed25519, base64)
/pE7D+xJF82bftFmbkTIyuCiz/gnN9+3SOgaaw2tClDk0T23cBnuX6uxCpPv4dkUX7MTm41jsYntt4T8MXyLCw==
Merkle root
1047936f87a157b28c078afc7a20c2628bbc08f0196f675d74b106da179f0837
Merkle path
["078e10ced2b5ce5b700c404bf57f4b3e4592fe90a0d41158cda2b0e11ab3b151","c42eb0bc21c189752e0eff126bc3c403fdd2d0ec0dd17df1d85b97ed64a6a9b2","fed33bc45f5789929740b0860c9a64138c9efae72c1c00934691a38fd7faa2d4","d8e0fe27bfc5ae4a88333566d6b31d12a984661467f5b535ba10879c55f9b6a4","4c6c5697811bd0ae7fbceeecd4a9c01f75a3f005ef6b931ae42015b07b3dd4b3","0da00ecadc61b31cafa31030358510b0c02ea5a6296911981124eb2a6e5df68f","99b3e07d5e713e97f885077baf779bb3d44a05ac0c00c6b134ff9f7dbfccf7d2","cb8b91ca841c58be2ed5fbddf92447825a0ee1152dd7d35550598086dc492ea7","b9a5652cf69f8a2cf6a864b8133e479f821c200848434a7d21a2a5b5235390f0","d6302d9259c324553709c5c1d97f0ea1858303833f752acd90386f28388b1ebb","4fc35af7070a3582c6405492a637ad77c30890e1d19c04b461a3bdc50258df1f","914ef6f739bd41530e41057618e80b0e08808ba78cdd769f11515bb20e10b1b3","f0c9f05f81092a04253915106712474a19d91611bbbc8087119ec734570aca0d"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668087860 · entry 108e9186e8c5677a9a52…
Expected log hash
8136c8219f7f6eb1e1368a1be1e1dded601bc632f0bfe79c4ca1bc6cf8be67a1 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":"v1793705308993","kind":"published-quote","locale":"de","page":"brand:meteomatics","quote":"Alles was man braucht.","rating":5,"review_date":"2026-10-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (1047936f87a1…), 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.