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.

“New mail notifications don't show up on the phone”

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 3272274666

Proof data

Record hash (SHA-256)

043dff5beb57d52dd9897a6c112e43c630d1d43d25e3b06ee788ac8a9de3e96b

Signature (Ed25519, base64)

e91hb5Tpzq55NAlrJTrJllmao517yE3A84p2mQ/xhypprHVD5Ml90hZ+DmEo5wMAY4e/+yE8uaJGzPBUmST9Bw==

Merkle root

a4d47c2a34f6eeba31e2744fb1551fe9a0e34820dfc152f1ad93a68b24759c3a

Merkle path

["0431ff64234b9d45b7bb4913f93532a0bd5969428c8385aafe19a3841d32c11c","5b05ee5e0efb5952ebfbc32e49cc9b46bf2407469ceab0c61085ab6952ec01b9","0e2aeb92d9b24e7c3840dd53aed2564a8ed6f8e38873f1e2c028fa6031b1e249","fa584e9fec3cbb2c6cb697bb4d837d9a8602aa79347af27d872e4253df3eb1e2","10e8ab35459d6d1c8cb5690904ba606c8f0ef97dd594764f674c62ecbcfb5fcc","e9000478b9c6544004d555b91389f954124b5215b40562c44b4e17bb56f13214","40051bc4d16247a393ecf81dbea6306250b20f3e32abfacc8ebc609376057e04","32b74d96197ed2a6cee5ffa1a05a500f99e3747cace2c229111f516b98e559d0","0669cc634064098d095ee77dd3c726e6e7f919a8c324c0d7e950948d2cb67662","cbf8c27c84c26af7dd35f5136fe7f269d013a6a051cfbd75ada0b25cd01a4d8e","8f3b5e1b98f4eb33172e959946f3638ce127fd1be49e04d0a6fc4e42b083c937","718239fed8057dcd9c8669511115793713c3c27b1e9657de27f870abdd5c7bee","0d7c4faad4992f205f2c1ebb2b0e4b1b7e9d070f1f77d3f8d64b80626c324f46","35108299fffbb5c1a0d86f074b5805457d73da5ec7c848a19bc9a928f6a42a99"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3272274666 · entry 108e9186e8c5677a2724…

Expected log hash

d56e71820b4c8c62b755e9f6e3d2b624566d12db6dd1606e99ef55749400c387 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":"v1792036997995","kind":"published-quote","locale":"de","page":"brand:infomaniak","quote":"New mail notifications don't show up on the phone","rating":3,"review_date":"2026-07-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (a4d47c2a34f6…), 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.