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.

“diese kann man dann auch über WebAcces weiterverarbeiten.”

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 2594955598

Proof data

Record hash (SHA-256)

097e72ba5c6cc9afd4a34973bb8c9cd7615528b28d13204d4bb0a1c4f9b7feed

Signature (Ed25519, base64)

HwCh68lX0ziY95s/cfA5bWEULpYID5OuheWA2lrLzpOKtTuk2mlEnY9ctnvuDuWT3qDchbfMDyb2GSC3iL2GDw==

Merkle root

5d9e24aa3407e67ea2f2e26a5653a6d0076935845a1bad3488d2eda2ee88a81d

Merkle path

["098498755c8d061562383ab2e6935eb0e4a130767bda6d520e3c38c1ca03dd9c","6986890d31e95d18740382a6caca33018947ea6a3b141eee16fd163f28bdd802","1732c7b43536ccdb8fdc8b77b3fad54a9f9ff69dd3cf296d8c7218171fda8d7b","fa721af4e2fc62d5fb199aaad3955a0c65ecc72e2ce1db5ff0e32b494406bb85","4d87efefc2f4ec3c7d3d5145f781157ee199e015e8748711402391061fe25494","4d3dcece7de33162c79b427864d79d2c773bbffb90347bb1a7e8436965a963ca","6afd226b48523344dacd0865996258418e98e68351d75290145bcd5b429163a8","1b935fe64a54d9cf1e7f6e3fbf1bd1ed98b361775ca38b4bb650d5e9a3c9bab2","bedf67807fc3891f1100fe0158a324c0c22b0e6f5ee104dc3b3aa1a7e5dcfe6a","d412571709fc9b6a18f79b910acf3c2869aac563d54c6b93e1cde41a7859e345","7e4d80c76a44bc64f31ef5c154ad341d0022071fd5dc286c533dc0a321545313","c8f76ca8defbf8ccb375fa4489c615b5d155a09a82432439ffbe5296f7a55c87","88cd2e092d86a2cce16a67d96208f41b86bc5e9926af919d175142df77f901fd","d52b5f7abb2d6c19af7e500fdba55bf56c359acecf50179e194e26dc83476c29","0df45e9918aa8c399d7782a38bada433a6ea05fc7a52d0a6a2d9fd2f836d191c"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2594955598 · entry 108e9186e8c5677aa8d6…

Expected log hash

98300f71cd632ff600fd4a8df7e6291aeb56582c5916b3a391d1e3bf72ef7104 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":"v1787717033238","kind":"published-quote","locale":"de","page":"theme:bexio/quality/de","quote":"diese kann man dann auch über WebAcces weiterverarbeiten.","rating":3,"review_date":"2026-05-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bexio.bxBexio","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 (5d9e24aa3407…), 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.