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.

“Gute beschreibung sehr übersichtliche darstellung.”

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 2514130917

Proof data

Record hash (SHA-256)

0d32a350efc20fa04fb7776ffe7640566b6090d4cb155f293cc2e0d2d5222f01

Signature (Ed25519, base64)

m15pjPGJcOFob6cBgblNxPu8AbN8ms9/qcH/bTolNA5ILyKxn0oRQ+My4ycN5zfPygYmrhORofo03n2cXOleBg==

Merkle root

72711ef72b8a7ab084630b9628ceb2defcf0aae546304d44ed173db57929457f

Merkle path

["0d3af1546c759ce501cd719757247bb421b893897a0c619b3bc7c8daf3abe075","8c37b2d31bf4c0b1aa49393cb788bf3f4f6ae2c661b594909af2c0424cb1b39f","16b5a27f8bd7976fbae73a56d9638821958548b2fcfe92b499c0a72e91f8867c","9c0373376243b254f9a54d03780003fe3a8139e94b00d60a97fe3b0fb1c6ce51","f6572987ce44a2ed666467327a4c88c0713023af69de6027761ee4b54285ca57","9ef98b01e53e0bf6c0f11472de0c4a7ff745ef3278385c88d623e775c2a89c11","ee7b4192a6bda1b40fd8d10d6cbaf451317ca302084f028754e9885b611871f9","350d2c384dfc29291f0f10af277babed590fbfe02fb3984ddbdae818fa5adece","b794ebe6ccfbe4670e954ce7cb40c34b182ef3c42ecbaa91e8397a566165e02c","41d93ec6bea3e2ed508aabd7188735f8791ee3884498dcc84efae6a8a85617f0","8d50227300aba901b02912a7ab4c50ac2b372ca5d571f0e88fddfd66fc13b079","dfea71f700e183bb3cd9a8a3044acd27e534141e08568964ea4e93e0793b4654","135f944fcf4a92d6f5a1944e44ad8a4edfeca6c93156b3f0cac35c7e930312a7","768946b507e7dea873e9570265486799703565faf3780e57d953562adfb568fa","6eb04938b6a483bb163369a1d918b32576dde0943755b89bf4c6d18743828ba3"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514130917 · entry 108e9186e8c5677a3273…

Expected log hash

65ba51eff926c65ed0ce093a942d84c628d811a59302f32867c6589627e47792 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":"v1787124488047","kind":"published-quote","locale":"de","page":"subtheme:meteomatics/ordering/benutzeroberflaeche-design/de","quote":"Gute beschreibung sehr übersichtliche darstellung.","rating":5,"review_date":"2025-02-13","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 (72711ef72b8a…), 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.