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.

“Gut aufgemachte Wetter app”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
10640a57b0c9c39656e8759acc38c06656f3c694c8a24cca229acdea640b90b1
Signature (Ed25519, base64)
lJAx8xMmoaPEd5yjzPR6pfEqEVFHLdeCjc2Wm2EebhnPz/L69ir5hXQ3OFhjHBIht0evLw9vdbTQNyZgxCuOCg==
Merkle root
0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path
["1060683fb36d1d4c683991cc9edfe31492ef808b4fa8df8f78e36aea17602605","02a154c804e79cd2d1a3b2154f7abbce9b72a882ae0a0fca39cb77a40c402541","f5ef180baf23bf5ccfb01f52e64ff3b967d6554c53ecae02c0908644dd36b7f2","290b85bbc33034c4d7564871457db799df6843abe854ae125f13679200620753","d3945e04f555f7fca1ede9643d7f2bd1bbe120aa1c0e3d6fa468a0bbd805babf","68a7f80f223d117dd9c99b64d88fd18038d607748ee5f3286b18bd2ac3d22280","7c14df606e7764cf17f5474510cfa547a6b4697b2900104793eab6550ec5da6d","9a69142e82d34a9a8227baa833b6d3989f637c58fcd4b22d0beb862058fc489a","29597ad53476381956ae1ae6277c2f603a90597b6c0208b657694e0a16f5ddc4","21ed86a48ed3ed5f4f10818856d9be3bec66e4297b83d894e4aec3caffe36489","a0ac3c9dc814df88b82a6e7d6f2602be4b75efeb0a717fe03ffb8bc9290f7bb0","6d29e33e5fefb46385c255036c778f7012c15e8953e15d2c708456fe3e94ce75","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash
4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"de","page":"comparison:accuweather/de/category","quote":"Gut aufgemachte Wetter app","rating":4,"review_date":"2026-08-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.foreca.android.weather","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 (0fdf8a945cf3…), 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.