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.

“Keine Möglichkeit, Angebote unterwegs zu versenden.”

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 2579634821

Proof data

Record hash (SHA-256)

1260dfcdce2f8bbc8fa62c5e296698fe6273f6e357a4e6e1bca02529c0ce5f53

Signature (Ed25519, base64)

YPlt4rlKjmgc47J86lA+reQGGycOOAfy5FTIHxuxaHauilY/XN756EmpJxCdVyxHTUy4Peai0ShSeEYav+CMDw==

Merkle root

bc9d0b5d836a216cf1886934c8d5ec9f854ad5daceb587a6eb8badcbb84ee02f

Merkle path

["12616f94780b344d078992f2e3cf7f35936687389a0e032cfe5f1dc4aab50c1f","ad0a5b1403eb158345b67a94dd68aafecd6990b0759285a15e344ab054f6cff6","7bf0c7c5b420b212e432647133a131a4d9375e843a9575b0e14ef47c8756c380","f11d26c26c1198821b284a516684ad4bb57b6246b3f39ba1f167143633303307","6d608eba3268273838660d686930c6827b9851efdc7f2046b0f16ba7516776dc","165e0e75dd8e0d7a0b9c35598e01eb3788f410c4b56a62ae975bdcd79075881c","a0c332d401e9a840fb173224b41e8daaedf229577f6806f946ffa01462b9cc6d","a70aad9d3a1049bf4dd57ff9c01083733d5a3d8a082010601a8553f239192c7d","37c01744a552455cc568a8ec13e8c03e9dc5019858c3afa5b94bc5b34ec02eda","eb34022dce7faddf664910ab1899b30c9137a5dba2e35eaca6f13cd7a0b4183c","0e9181df06462400191ea1f0a225d9e5bbd205bd02daa41c32efc7c848715611","d3c9392978290ff4acc95fb24c00358022a18e8869378dd9b98ebf9e31ae3a82","04220d159462533e19180f38775a371ba8ff54ec137c48558e5c1452b7cae681","c78d02bc04c908a350115d0a3f5d200d8a666366962fbc37c05c5805c741dcc0","d687ea8aee79065a6ddcf3c31455804f88f0a27932c5abf16edbc09a81fa4670"]

Anchored

2026-08-24

Public log entry

search.sigstore.dev, log index 2579634821 · entry 108e9186e8c5677ae575…

Expected log hash

aa88a647802dcecd33319e67554ce6dc40636f337adca0214325bf9b390c4c88 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":"v1787544244896","kind":"published-quote","locale":"de","page":"product:sevdesk/kostenlose-tools/de","quote":"Keine Möglichkeit, Angebote unterwegs zu versenden.","rating":1,"review_date":"2025-07-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (bc9d0b5d836a…), 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.