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.

“Widgets funktionieren nicht (ok Button defekt)”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
10f32cb26614aa8e93da94feacec47ae9996919143dca4244630f272dc340190
Signature (Ed25519, base64)
Zs6aZWqNYQ70qnMhoDa+O9dqendNEEcATH7/9IhuPsRJZnu2LGRihGwkhBZsYhIEgoONsB1L/XikrBRpyobdDg==
Merkle root
b046f5df2a406d6c32d4f87e14105e0107f6e314c3d6063465b8c6441189c891
Merkle path
["10f0b2fc5433cafb8fca2234f746a0fd83f3940334a2f5a44542defc13c2d363","b8635a91a07ba13453ad0c7de0e4998d42d91dc9e5f2d096f566f0adb21e6e63","ffb81e7e88121787aff941c6643d5b22501607cca1185596ed1258532971d0dd","f3d354f2007f69838e050f7d55cc66416af32d8e3e5d7207206d88441efa1621","752ca98b3ac6f4218367c1c85230830a3f333004b81943e3b93b0b061a804291","06bfc6e0ee78ca5f66c6b8c4055cba65fcb89c6310c977255bfa456968315dcc","b5598a50e6af31afb50624badb0dd5fee27ba4c42aeefb14096ad27e3085a1df","b2c4ff5a9773cdab7b5192758471becb925f5405d7f309fdfe402a1664625536","f444cb69375292e48c415fde76859f771d4192cbbd680bed7c5933eb8a67d405","36981ffaea4579b2178a08cf42606fa8ed0c685e282d067e84963788efc3342a","7ea4f9f429d8dc9f35f4216ae56174c4d50cfbb6f43f1f644ed33c983b44a296","01f014457410f90e975eb3d5f35c027d99a0857d2dd4e4d65fab61eb21c2e49a","f337a72b5c8d32566231b69df119a20fca7daf15172b90c66e1b6d332dd78858","c35362d8be7493456726dffb35f813b4e10ace25b8e2c3679505eceb5d9a7bb4","4a4ef39d7ab636950ca6d9b7d70c958b0ba84299c7f375e0932c9308990ba8e0"]
Anchored
2026-08-26
Public log entry
search.sigstore.dev, log index 2593501033 · entry 108e9186e8c5677a6e5c…
Expected log hash
804ea852a1c1b02b8c86a35cc42390aabed87fd2aa29b8fb9f7f25e79321f581 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":"v1787709693011","kind":"published-quote","locale":"de","page":"subtheme:meteomatics/quality/widget-funktionalitaet/de","quote":"Widgets funktionieren nicht (ok Button defekt)","rating":3,"review_date":"2026-03-12","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 (b046f5df2a40…), 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.