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.

“The weather is completely wrong.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09237eb5926fb1be775fabff4fa6b693b6d9fd82d065f80fb2eb2d565dfd38ea
Signature (Ed25519, base64)
eLgVv/rbOgeHTV2jHY6wuBLFtDnUK41e5/yz4JS9abcTBLR7jrjAz+i07R6P8iBQceFyxBU3Ag3fXq35/19cBw==
Merkle root
63f33b09117da0970eb8600025b5fa2d7e7e00ddcf017aa20e295a9534f00042
Merkle path
["092095c0649eafb94f9338822e4e9af719f8bb16751b47ecff0b7737b83021c3","9aae353da5ca05972de833dcd21c9a7611078d9aa0c64e75272de10ea5782340","1fc617f82da78e4af347c1197e3ae79857fdbc46f6213a25527b6807f4d69c5b","77262e2aa924a1932f1d358aaabbe1d5c58eef9a6cb071896101bada743df0b8","96aac65898c7540c98d8d695ecb6b3e766fe11239919b113ecba5cc712e8287f","2d53b0c9b935ac86ad8850807f34f45b5fe4d5e5f2aa94b991645ba1d2a81f95","f29ae3ec4c11f5cf7d3982d20deb9e1442d008c6305268c82c9a05b50e290b7a","5de9c3490906614014916888f8d09e125769062dade92d6e542acb90594e99cc","fc1635b8e789696498da68bccbc9f3e18c59cd8263b8f287b641822c0ba36081","5dbaa102078e25e86729ad92c0bb9f4bba579b6384c25867a8a26ad52f035deb","f86c5dc77957a08a06daa75ee277232e0cf14b56ec5790f01009a45a2e588ea6","b6b3adaeeb5a42f3b37fe188bee74fec075a723ef0ca5c307c4aadfcb00197be","84c7bd3f19ba36f96686b62ade37cb85dd249bb20b59c7904d96e752a6d2e54b","357962a4cf9779c36cbc56c995807411440193d54042982f5073ccdce365e919"]
Anchored
2026-08-13
Public log entry
search.sigstore.dev, log index 2445200928 · entry 108e9186e8c5677a5b73…
Expected log hash
8439a0923dbb2157239c901d672e66161871ae6604887ba3dbf2459629039cd4 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":"v1786588346842","kind":"published-quote","locale":"en","page":"product:meteomatics/weather-api/en","quote":"The weather is completely wrong.","rating":1,"review_date":"2024-11-02","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 (63f33b09117d…), 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.