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.

“KEEPER SUPPORT MADE IT LOOK LIKE AN USER ISSUE FOR NOT UPDATING”

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 2789279696

Proof data

Record hash (SHA-256)

cdd3fe2fc67a79864f01485e269394d38fe3d3671bfa9afbb3111b7e6ea542f8

Signature (Ed25519, base64)

VYHjM3qLWB1sUnw0TtxkM27jLNnSN7pYwycRHLyN4w8Gi/Qq4OBlymw88EmgCgpifTp6VNgmDTaIoqO5rJu6Cw==

Merkle root

97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d

Merkle path

["cdd20f19a516ccde9fa578b31adf884986c4b82136b470203e4814e9cc377f28","41382f0ca344d7fc01e8c164463e9aaeede3f5a19f0617f3fe0922a61ee94e9c","6d79f85d2bff2dc6b3dfc886be066865f81faa76efd3e0468af27851f7dbd96f","39db0a82ccd4bf39bbed3180dd25ad1a5ebb353b1ca03fe6fdb58861ad68232b","48a8ebf6f567a8a845e350d21820301ec28215c89e4a19f6546968dde13c6a41","9bbac4b59dfad69236e98ea3b00a742f9aabd7003de4b9eb9228cea5b9972170","c4108c5f2f7e4751b47cf4a94f10b667ad5fbaca14fa98d3e6cac767c16bba4c","29b5d6d00511764861d9de3327e2407753f94fe9313c4fe01d287e543e92666d","6d2b6d12e3a406fc69445ef7e5295175456edde7e170a780595bfcf1fa0e1604","b4ff52143d4288adbfc526dd0808642308a9cdcd3a0302b261f001245955bf74","aa7b928bd16720157d334bc98b7e5ebd98d6cf216ff9136e6ccd291dc6661148","c0cc50f924fcd6f909769461f841119392c2e50ee0690447644c3ed97414e04f","6a087565eaa0768d4c576fd78f88585a902d61259a245be7f47bc24b1ead4c18","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]

Anchored

2026-09-11

Public log entry

search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…

Expected log hash

05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:keeper/service/en","quote":"KEEPER SUPPORT MADE IT LOOK LIKE AN USER ISSUE FOR NOT UPDATING","rating":1,"review_date":"2026-08-11","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7b52b9a89dc786972c954f","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 (97eb1062a862…), 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.