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.

“Ich kann Fotos und Videos über die App senden”
Google Play · 5/5 · 2026-07-30

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 2671872742

Proof data

Record hash (SHA-256): 0701765c331cb024aea4d4368c3e97945fb0e1c34f027868fa83502eb32f8fe5
Signature (Ed25519, base64): mE+utBjqoSGAy4a1voUX4U0LR+Eit4me2rXMNi7/Fbeq5E+tWrU2qb4ESEyP2+mxgnZFL4eCvfTRIlC7DvvdCg==
Merkle root: 094a0fab0c01832d26923a58fe8f350b3c6ca48e8b16b240184f8367a15aa8b6
Merkle path: ["0701325c1edf413e907ac912d1d9a776fd10c71d4c3e0f5b604e4d5ca4a6647b","a733699fa758d64a9706f85b112fefa6f5bec4a839f94b7e600ccc5e247dd1da","a1d382ad54c1139aa311eee1b9bd01bc2b3e6c367047a8e316ee65811b388c51","c5dc8061c337dd05bc23ee5125f77a4840f93d02a046b913ce63b23e99e1a433","1a598b9f33f40087f56d486553ab5455186fe99efcb09aff9ec3085e8b216204","6c18f9d999cdb5e0c774880f897fee4a61184d180af966c3cdc42b8d19bae8b4","55f5efd5a0954513c2df4ab12592e68bb6110ede7fa2819bc6f67a7fa11ffb43","f9bb609ba45c710f2dde0ae55e39c244817320948847fb7f7a3c2a0bcf731a96","6ebc7c44bac272a196988b7a2b50fd5609ca02e3c2b0854c7cbf93652a62718b","6a533d3abc44ae3c92b4e112d7de3926d84be012218170ce93b076c2ec751fce","8f8a405b6d936d2ecc302a6e42353ee6728cc716d6d44abcc78f241cdd8c9e7e","5321db18d59d737ca42c8b74ee5be9358643b7b9df58449db798da27632f4977","9ed88c102c350ee219ac7c046ed1475908a521d13240fad933d16e5f2b3c511d","380b5c2e2e7b460d65f30f9c134c2808005ae515f2b2ba68420cd535a8934ffe","caa9fa8b05985bed3894964d9a508a9aa26df46c8841068745810dce8909f2ed"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671872742 · entry 108e9186e8c5677a2743…
Expected log hash: 02e061eb29d68e5cb427477df039d4bdb48f969ae320b4abbf52a92df6451571 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":"v1788239533839","kind":"published-quote","locale":"de","page":"theme:infomaniak/ordering/de","quote":"Ich kann Fotos und Videos über die App senden","rating":5,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (094a0fab0c01…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.