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.

“Swiss Transfer ist außerordentlich effizient!”

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 2612470999

Proof data

Record hash (SHA-256)

0f72b57ff7a5118f899405c411faac2f1ed37a4e0952ee17b6362683b2dd6b59

Signature (Ed25519, base64)

bA/mVu6I03IJMoF8FKAvoPzzBYHhrMw+wFQNllHQxAv+Vdhaa4L276Eu5iM6lx4nX/1rKBWE8nghS5TM1XObCw==

Merkle root

e1d85175eb3de20460be7478d6cbaae36a1b9ffb3bb4959306f8da40e58cdc53

Merkle path

["0f71031a31d7841f90162d397bc01361fa0ed31b8895c9cce94d1cccfca20e85","c67a49d1c207a70849865eb4d51314f1666ecc31c43690cfb11288eb08c523ef","ebe10d47cb59a4b85124595e0fddefd22a9a61682866f13700488115bfdb4977","48e7e7075eebfa8c44b165b93baeab6ab203be16ccfbbe8e45a3aa4c789f7eb2","02724894dcf0254b6bd962459f71e9c1c2225a2876f04cc605e6eaab97ec24d5","663085b050ebb94b984fe098b6748b0eb244676cdd801c8344446d8812c18af5","4f994c35742b1809cdfb81cd99f2d7d345b2dfa65bc189bde097f9d8181ffd7d","9f5580fecbdac37999ec982dc6900686aa4e161ae90896a5e2ed788c4ae6a963","a63b0cb5e9e5b49a62041b637b2871127154f434d07c18512acf4a5df44ac0c6","c7855fb8b5210dcc6d9b04d1af8ba28352b1fa95d4f97116d9c1d655a9574930","1c0f5d1d994cb00a4c0193227186e28cbec8da6c8aa718463a9e48ec1599ed07","6b15bdaabbafcb8727c139ed3e055f6a1191e894da99242e3d2b5e421a64fc5b","9ca72d0c4bcd0994b86773e4ba6c3b971bc9ef769c49c764975054df4ee33b9d","d2259499a6a15953fa73bcc6db9325f819dce8e785b0f957fb07e2831cb6c331","696d05a8fe8f7b7737f5171e0d56574eb9fcc6fbb6486fca2bc89866a85768bb"]

Anchored

2026-08-27

Public log entry

search.sigstore.dev, log index 2612470999 · entry 108e9186e8c5677a32d0…

Expected log hash

320f5e8c7b6a05058b811d24c7cc7229f73f49082335118037aee793eecb309d 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":"v1787800750172","kind":"published-quote","locale":"de","page":"product:infomaniak/swiss-backup/de","quote":"Swiss Transfer ist außerordentlich effizient!","rating":5,"review_date":"2026-05-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (e1d85175eb3d…), 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.