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.

“Bis jetzt habe ich in dieser App die größte Übereinstimmung mit dem tatsächlich vorherrschenden Wetter gefunden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
08f3872e4588c38c9d01aa0cc07dedb0e46eae150c3758f258f26a61af660f3e
Signature (Ed25519, base64)
I5eDxTL7IVqnbjlAq9FuKHSNL+oQrTN8mu6WU43nYzDuVRLD+42MmZymhCrNrIaIHMlMkQzQHJhnHaqYAVjIBA==
Merkle root
f1675b25d5466797aa702b991c0807556a3aa1a9c10b1d677032c5c3e40f1b0d
Merkle path
["08ea6edc7b0b197ac4cea9bb8db2efbf17b6d9b012612197d0f24c36c8f66dbb","e598007e21478715b8fb68fde5895322eea4599fef87358e69eb3e505d1e07d8","642f4bdaf6acac82761ad3b47df894cd7a46f367e62b21dfc3ca03f67cae8108","e5da84aa60ed379d5d817ea09a659a0dd49d58ac29c747d99a6c7e358b9db202","4187d1b3c774df49abf08986333e97978fb47ea0042572d4f2cb07a6af348533","98adfcadb0088b919fb7e122131eda3acc42362c511403a465866265d9755576","971093bafe548526af3b4a7988a6323c38f8da1626001b955d3038a38e411589","241a2b29b737d0a4ebed87145018d398de379a330560d6f717a7381413237216","9307f796761fbb8297236a05cd5b8cdb911d3e9a2442f2b33b513d64c5ba4d4a","6f1594155d5141290249846f2ca85bcc634a4d30b24e78159d97a0c6f9b41663","0c109bb69112536e505779abcb6714b7cf924827e8ee3e23df4e791d31218002","bb07b753a532484beec930bc15a2de97be9e2dfd3c76d73f50de381cdc9aac91","eb2c0760e56a26a302dac6e5e45cd28c832dfdb704d2fad1f950ca9b04c06ac1","ffe25fa82d2e39f699290daa5fd756c6fc66643a11e22672ded33d0c3f3dc940","5fe831a43839c48bcf12b225ea332c8993d31242d7ee3e005d566c8030d9fb31"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647241519 · entry 108e9186e8c5677acc32…
Expected log hash
b1a9a39ed2ef6e13fd8c734573349e96c5febf297457b76656f9e7c62e15698b 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":"v1788056210386","kind":"published-quote","locale":"de","page":"subtheme:meteomatics/quality/datenverlaesslichkeit/de","quote":"Bis jetzt habe ich in dieser App die größte Übereinstimmung mit dem tatsächlich vorherrschenden Wetter gefunden.","rating":4,"review_date":"2026-06-05","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 (f1675b25d546…), 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.