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.

“Email Kontaktformular ging nicht mal raus”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6e4c935e3d4a8b4aa251da2d7b0517e230b8515537213a48e277f50cfe3a658f
Signature (Ed25519, base64)
w6W+JEkKUPJ/am4pT8E65GMD6ZV0rvl3OH5+zMWTbqpS3aA2ntcDt27EuzAXAZj/xbuCXU+RigYGHTiuhEPYDw==
Merkle root
172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path
["6e5073ba243efd8a38d7858acef24a3990217fd32cc2ed4b2b22f3ead8713c6d","97bea9fcb3b22153af71aec93c670a5530c01844c463d7800b2ce2a21596a774","529f7a7c51a64324bbf0b8bf87c83bc10e4e812e22cd835f3cad3935cf435d47","19327e30ff32b1b50434568094bcb6db329257ffd8ff57dbc372dcaf83376d9f","9ab593f3450f5e00037478cf4f848f09ef5294a4e098988c8f39d1a77ec3a80c","ee843f1ff2361a91de8e684c58fec94664fb42ab4484d78a9d0771a76424045f","6e438d72c6ee0daeddf51ac2b42974e2eebe3c0b99488d24817181646315bab4","dde7b942f49a51c11fac36713cab2a60782cf44e852c1149899bdab9b70e40b5","6f626ef5d46c6ed358d39ee240c89aae2a35b4278a47aa75363e5c9f34b0f155","05036fa09b9056858e5f1ff790242f4c80a3642df58ed73311281590d5a04bd6","057312bf19bec52eca79696833e9284ad3e97909571c00140a1555d6764df41d","1f567a3fb36c78ae362612f4c99cae95ae4dd4ad0c6c633328b659341fcb6d94","f12a899e5c92b32cfe903fadd591410ed4da016670fe0a40b993afb550e2e37a","cf4d3887edb33be9d7a9e64011338d9abc8444e06d1f5332550f7686a2c1727d","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash
19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"de","page":"theme:storytel/service/de","quote":"Email Kontaktformular ging nicht mal raus","rating":3,"review_date":"2026-02-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.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 (172a3e0b3c9f…), 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.