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.

“Wenn man die Filter richtig setzt kommen sehr genaue Job Inserate.”

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 3163352270

Proof data

Record hash (SHA-256)

b7313d13a1f4a09d217caff0dfb6a8806bec7fff4ede30dccf8bc40e5e30f940

Signature (Ed25519, base64)

IlYtK61blZdjnVpVKyIDh4Oc9VNDoszwv7TYP2qYLs2d6ynjEoehkPD2C7AVVVuBI8Uh98IIHDYwknhUAkNuDQ==

Merkle root

784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8

Merkle path

["b730a79ece86c1c65f91f2df379e0cb3ee4cf62ae6785ea7ad105c9cbf683068","fa951da3bd0759871fa63a776f0457cbbed2afd6db83a1610d4cb6baf5308256","cf16ce4c05cc6be8091001537be3e59c90e02e4289c640609d3a5c5f1c6fde65","070e66426cdc5aa5a7d6a0d32db411951f62655b9dd1c75cf942d753f51756e6","bebf863a62d4ba5adce247b7c1431178666f6b680f1947f414e1dee9942b00dd","e2faf715aacb1960c3eada88f9ce0554ecfd86c0764195de84463a8858cf3691","292bb11714bc15593399c8557a26f58a16727ab8e858953c10cbef18f30bc543","3c27421e409f0317cb9d6d92e41a4c97097ff46b398b43160d871264f1e5765b","97dbe58ca68c39d791a9f76679b0c7c3668f4be8e06547a89c649dac1539c6f1","315f8a9b22f96d2c449ae6ecd6ad8908cb98f96241a32df5de43938429554ca8","e9bcf7843e756058220fe26c523fea7d58485ca0415ee2cb20e18ae207dbc975","0201c983b09fe2a6d85a2aeed3685fb6092ba44209b47a3544cf19cc36add4be","961ed00308b1bffaa9d4958ba201b674cf19653b91d35ecfae6b978cea02e075","c0acf811319c30afcbe8b77293e97c6cc46544f39bfd9b01931c88a06aefa19f","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3163352270 · entry 108e9186e8c5677ad020…

Expected log hash

a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461e 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":"v1791543790412","kind":"published-quote","locale":"de","page":"brand:jobs-ch","quote":"Wenn man die Filter richtig setzt kommen sehr genaue Job Inserate.","rating":5,"review_date":"2025-07-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","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 (784ff8fc3c42…), 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.