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.

“kein Hinweis, wann die 20h für den Monat aufgebraucht sind”
Google Play · 1/5 · 2026-08-13

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 3162173160

Proof data

Record hash (SHA-256): 228395aa6fa64ab9e4272b73a6452388cb8dee3568f31a56a5b71fe2253bb1a8
Signature (Ed25519, base64): JbkeBVisBJVUufT1V2ZJdyPn6cwp2/IpBgygAf/pcozkuXzJnYNcEFd1k+YhpmE2I/z8pEJ5wLit8EncrmXuAA==
Merkle root: 47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023
Merkle path: ["2280bbc89a7cec72311e1c5cbcf69df097c28824d9ae3d043034893e5cfca966","4b807e8433c2eb0f2c7dd40feea48b04aa8e3ed14bd82955c62071cc29581d17","f6566fb0b30e77a58cf59115887ed0d706e0d7f98e774c7d3a335fd115e1a7ab","7c5c2a9887b1ca6f9014e4c13f6ef77d465200dbcb34c8fd84ab04f2482c0136","7bbec48e3188150ccb59e0ff12533728d00e9c64f2306fa81e30a025a34aa23d","c62ac90f105fac70b58e9389e9e308f4acb6b5c1fd8eeeb8ab27385bcbd2a394","c4ad74baca9c6a659991b238f1ed1d65d11c0b2a184347a00d74f0fe68746abe","7eb378cee21f5d7195df35a58ad4d233792f84aee54c30701376839c03b0293a","9719f9bf6a8d57a2d43879b52c68dda6de3fa2d9883f882b184a945d8e96a630","4c52d2937cf2aa7c186b4f613f27ee8cd2bf31eaff59369cc480483c31688f2d","532c328f6a7840b801a525450082d82a43ddfa2af03f80451b646d19105712d9","9ce9da1fc4942d3216ef7e34b4970b7f92c10b35f2bdbce79226d95a000bde9c","e3337465312a8871a96efb0ade03deb67d9f2b05a969c667a895567781acf005","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…
Expected log hash: 00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"de","page":"brand:storytel","quote":"kein Hinweis, wann die 20h für den Monat aufgebraucht sind","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (47aef0bbc5d3…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.