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.

“Einfache Bedienung und sehr genaue Vorhersage des Niederschlags in der Live-Wetterkarte.”
Google Play · 5/5 · 2024-10-11

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 2671985937

Proof data

Record hash (SHA-256): 10beb960c0500c1d5be8eecffd91843044645f8313e7998980ed8f347466f022
Signature (Ed25519, base64): PgXu1oRYHByz8czBO6qYNTRQawkzZsOoYjn7Cp4pVrabcQ0MQx80Qunt3cynuY2tmJycGaiDEwV8yFGm0avJAA==
Merkle root: fb09dbc79cd836b1d85124e5c45f889f4a8cee2bd2a4f93da34de8effbaeff27
Merkle path: ["10b8db14f7c7dc1f63e1bc053453e03b4bbc0568d71f908b0b783c88b52ff22f","89337b8feb739a066ce34406f262479b6cda5f9a926001de1c914b246764e4db","256e9eee7dfab48db17fd0ff65169f34006f227d8bf8c2bd095efbb86bb38c74","a88e06fdd13497a09c9aade3e17e9d0042babd10667b3100cd5f5c691deff0d8","0e2e3e8ec4601c45785b6c2196a2fdba523a413f9d0dd6395e0cfd0efdb5d0ca","2847f6897f8a88e73b42e533f8b1ff65061d6dd6991dfb428adb7e652cf7f239","9eb50a0566ab394b9a4001aff8114692233798688fff37a59e0abff1f219d7b7","d77727098ad5efbfd6e77cbe534bfad8edbdc7dc8ee519b363533149b385311b","7e75de3a07fb6ebb7f6944ecfde5d78f3c47c4d26cb4faa326d4d35f21db7dc9","b59b3c6bc63319ef386d0658b23242f1c25b7bdbcc5d61af3057423bb26e09e5","92969b0d126cfdb1ca355f068a61d2e1f58258258fea9a698452ecbdb91ed99c","b7026620eff1301525ef293efce182d3113aa9218dd88b19517675c383f2d8b4","7637c7d2d718940e0c1978ddad3180208467c8a8d14b3aa539f41f8406f85974","598e586ae65f83870b6b56d7041a4a16432f04a124836b885f1eda80da5ea2d9","015fb6cba9f4a0c5e2fef4dbf7406ea747b003f2d75f764dc48e74713a28c269"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671985937 · entry 108e9186e8c5677aee5d…
Expected log hash: 21d04dbed3f9dfa348b1c2e5bdd0c177d7f26175563f32c871f3a55c22274c31 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":"v1788240889164","kind":"published-quote","locale":"de","page":"subtheme:meteomatics/ordering/werbefreiheit-kostenlos/de","quote":"Einfache Bedienung und sehr genaue Vorhersage des Niederschlags in der Live-Wetterkarte.","rating":5,"review_date":"2024-10-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.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 (fb09dbc79cd8…), 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.