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.

“I am seriously considering closing my 5 accounts.”
Apple App Store · 1/5 · 2025-06-08

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 2612284956

Proof data

Record hash (SHA-256): 190fcf44b820cd5e1d5ebb587fd38c146e78fa98ae41f41a97bb873838a45051
Signature (Ed25519, base64): ZkdpRP82JpmM12GKiMBMclTCBCX8MGDWsBwWKkeaAJg9wc4fCFZ1arVHaxd5HhygIzS4ORow1YNo0EMVGklHDA==
Merkle root: f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path: ["1910a2a6277e62c4346294c05394b166069c5887d9ec8c00ff62122fb431b202","ab4f39df5d49a3296e18a3fa5cd8e735701fb37895559326d1627f8936830beb","a78e115795440066a4a1635fe863b63b279b60e6804172f88ff84805dfe95f99","0b8f9d7a9435fe6f5d67f9e6b884cc25dafbe59a9efba255bfb1f8bd61d39cce","8dc68e27c62d97b540481f036d592baea4af8794b174eda5f1d5334515f3668e","81ba794a9658313fb20fdb7eb09e35748a95a4200dc99886e8a1a6c5c79e784b","e029221748c120c217f48c28f664e15680b8d28ef31147bc829860efd51b16b9","657be1fd3ce71b961e6a789835de084e218046c7c12ce6f8029b3863d6823877","bb14e704bf23be783af8789e12c6c4fbeb274c95a190bedf423bf15cf20401a1","74b1f539a3dee06d35b3972c9efcb02be4d331f687b2dbe6f25ebfcf09587654","d67a1b3bced90904883371497dea671c23cd68e15101c8a55dee7f33533b45b8","f93eff57a3d28db76f1c4b4ffcdcd30b3326adddbb9b46d44a3fbe41bf934ba4","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored: 2026-08-27
Public log entry: search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash: d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"en","page":"theme:sevdesk/returns/en","quote":"I am seriously considering closing my 5 accounts.","rating":1,"review_date":"2025-06-08","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id731738076?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 (f38f8904a05d…), 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.