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.

“Unfortunately, there are no ways to reach support via the app.”
Apple App Store · 1/5 · 2026-08-01

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 2543154575

Proof data

Record hash (SHA-256): 36709dfa64b96759dcc3ebc352ab3c3f94fe360efee3c5cbecc3c85201bddcdf
Signature (Ed25519, base64): xPg6gaEoVbv1m8GCIFpQfFTb8Fi8VG6xOT4em9mLlkPnR3w/SXKOfvmqFoK6QBoNKmeNUZE14B5aBMo9OyGVDQ==
Merkle root: 9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e
Merkle path: ["366c7c271d5a712514a978b3b107b61df08195332984bc232d16954ff25303b0","97696a4631f7b6f49ff430fb35288f5019857ff476190d0c450b6b6bf7ab1019","b164b5c308047e90ab73c28f4e15fac2bbcfd113076bd57c93435c763f45634e","30e16e506470a1b8dc9be2b6ee9adb39fe55945c2a619afc233aa85ea6c70904","612ba461ac668f0c2380d2f37779cd3c35573595523e2b08a7d55cd2e3f3ea2d","8a0ddfc07819d776232c4de0401e888ac0673a60f62d4832873503c1843814e5","3d31808f742e9a6d3b52c017ba77c2e638d2cc15ae0af7af0b5a1ff6871774ee","d565157a7d5905a31677e01b5afe4d936db0f4ae26be52a7e71d6d72ef636125","59a69c26bcff5fb35f885a7e9b769c993c9ec9eb85ebf227a65df0b255224679","b2f7eeede7a4e0e04768df8efc15769b9db3766d3c77da7908e37b75ab206f5d","c3ec0e4ae869b96bebe38872fae500cc108b653e8e3431d913788325f4f7e7b1","6cfa292ea4c59c0be00d2f66970090451a732bc5a1aa0d6c7f7fb04538bf6096","eaefccb0e1aa85682b1d5eb0fdeac76007d7f9e97f87d680b9b26b421dc772f5","78e3a01c18db7a3aa85fa160432e1aa22e4b131e9c27c5e2e4566764a2ee13b9","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…
Expected log hash: 0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"en","page":"theme:relai/communication/en","quote":"Unfortunately, there are no ways to reach support via the app.","rating":1,"review_date":"2026-08-01","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1513185997?see-all=reviews","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 (9ca8f1c1ad15…), 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.