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.

“Avec cette mise à jour, elle est complètement obsolète.”

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 2579329594

Proof data

Record hash (SHA-256)

098dc88f7b141f40b94f62473aa785d4cb33931a4b60ae59cb7e47d4cfe25cab

Signature (Ed25519, base64)

fEYyDhkukN9A5pOUXQCKXikdaWoOQgrDCROhOEfPaj0FuRmXM/cD6mEHkLRnn2dKLefDj9LM1g0/PmVRMa4tBA==

Merkle root

61c0358904092135da9dcafe8883af2adb0c61440bf491948394c6fe07255cf0

Merkle path

["0987f2d69547b7a7ba3118806300cc9bb7e5f8823f700b9a03c712233d952577","feca185ded111d93cc38093d57c889d1c34a9252f2a742655ffd9f2262c02159","d3086490f81d7f3ba39ab17bdaec3eab1667625e518768f5ab34bde72e53a86b","b5c58b1d7e20d484a9619ecde71de42a001f43eff7364462e4f5ab4ad279d401","1b7c561a07e65eb9b49ded34478e47da95f600c17fc7fad85e5cb4f8be22ae18","b40c351da5846f7556a85d4a98a0b6b92d1a42a80da622d89a19dc92dc85fa37","2940a38ebb4535e5e897384b13fbc4b6d4b8f20326ff50bb37cf79bf0b49e789","6bf1a75e27283a6f4c9c614d0c63bd8b9e1661edb32cf4e0f80ef120752e6984","2565b909c9a0e8e9a9c723fa91107f4ddb5734a38b6d685afc157f2c15bac642","42102fad8200f70c9e6b1ac9c5eec412503be2ff3fb9a01c5afda2922431666c","4363a9c7a72ae1364a6e5dd0ecd88499a582bb687c3502ae3bc2102e31c7680d","87520a43200c2a64131784e9fcaf857a7240782996abb4557bb54db56d1e2ad0","71cae424255aa4638e3d855f2e4d0d3ec8f410d9b00b335969ebfbb7884e48de","5f85197a8394f334f8f9e8be202ba3ec072c11f71435e83d07f11a0a073ecf02","6b5b9926e6b590cb1bd6278f63edc47584ee36101706f8e0b22f8404af273127"]

Anchored

2026-08-24

Public log entry

search.sigstore.dev, log index 2579329594 · entry 108e9186e8c5677a2f40…

Expected log hash

bb1ce4990105a11e35218e4ee0348633e0f4be8179db75acbed652ddd79f7a87 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":"v1787538369368","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"Avec cette mise à jour, elle est complètement obsolète.","rating":1,"review_date":"2025-06-05","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","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 (61c035890409…), 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.