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.

“Hallo, Ihre App ist super.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b6bc1f8cce4588d78990e26e76c32d993846a996af81ce92dd0d89c9dd17fce
Signature (Ed25519, base64)
uBt+0tKvsFcH5wxu0u5wPygeSxmGT5rJczSUnI/S9WqhTosTHPp2f+yfsKbvgceIpl7tDJ2D8mG20CDR3N+qBA==
Merkle root
ccb89d7f2b2787a5fc0f51dbf1290cf6d3d054f065f4d486ba9ed3b4bbdf9fc0
Merkle path
["0b6ba1043546e4d4833d4d3bc1368faf99d1562a0f5b44c787a638b36ce88d71","64518ffdb19320a2636b626621c16cb671dda152ce0e952c0dfe7b730d6f0283","1ec9c9ec7961d4ab513d20ee7245087e5597410a5973b8015ca1606707057608","7b0fd00406d24ed475cd1c8d6d893825cedb08b4d0972acf038e0959ae6648d8","8f277b8059f3a4c1068fab073f9bdbf1227383d6112df63b7f5c0ea117bdb678","a0d923c15b07acd823c55f4bca32ce40909c0588f16f10b27b1e116ac558d9dc","8652193d0b52e6ac051d8311c06df056acb3ed49b10265a2afb3e1630d8a3f23","cb03013f8a6ef87ad68abf517a7a22029b6bca23e0c4e983c145206f491191d7","6a5a67528efc645a27aca628d0ebdb8e905cdb87a22216ae57432bb7788b6154","9cafbaaf1308e9d5fa8c1ae36416be6679b6f34f6143f036028b2704bf9c07a0","aa74601d3d5326634d01d4a735a103bccdae8bf0e130166b54c54d9eee0b042d","96b9ef815636c0a44ef8beb2e7abd9beaa7230ae4a7eb5837e3aef95a54001b7","bd2e522b2e0801a94f25b8d85cab2f5e90c3deb38ee1012dd4b2890c36cc82d9","b844e11da68827a04d7e3043eae18bf24184f5ceb32171d2c67117bc6a285203","1b1d46fc72b77beae0123d299c828e6389aec5d7e71b30d8e28560454bfea5e5"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2681683699 · entry 108e9186e8c5677a35f8…
Expected log hash
388b8efb5e320612921149bcc968bfd0483dff8f345428556bc22b9f1c360060 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":"v1788305244922","kind":"published-quote","locale":"de","page":"theme:meteomatics/quality/de","quote":"Hallo, Ihre App ist super.","rating":4,"review_date":"2026-07-17","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 (ccb89d7f2b27…), 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.