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.

“This app is secured”
Google Play · 5/5 · 2026-09-01

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 3082153890

Proof data

Record hash (SHA-256): 6c192b705032cdfc7971e8836fdbde0450c12b34337843504e9789af80b6e6b9
Signature (Ed25519, base64): +jRwjyNO9tKxoxh7kFqVJXRtXRg5F5FFjRy4XjN9MxYylyv4zMrPGvAMC3L550Xujf5pSj95lnFzhlIS+R2YCg==
Merkle root: 400ee8bc8bb6e48ec8bd5ac7598e893e5cb7545daceec4f0578b6b1d061e7911
Merkle path: ["6c183bfe683a342fa223af26d943d187949dbb07f18e2530fbb8826ebc1edbcd","3ea175367931e7560e1f18d38f81ddff6f781b8c42cbd87555db0f79b645271f","adc65c42ce0f5e9be506ffacfb13d9710369a3ba76e4cfd3b621a5721ef026d7","01609cc7e8f04366dd4b51fb237b65c9cd97caea2e8b1951f212251d7e4647c5","598b60cba041167db47a195b9fda182b26c754041b9e01ca076304f1e3708d83","8fae7cf277dae1efaa8a918bc660e0e9ad20754f346551a43fd35ea3f1007c26","e020e7428e1a4b246ce4198897273dfe3babeb8c1a690d0dd5d8dc0207b9fb63","b2ba9e7ff2dcc0378b326e7c9623a17694051efdf66d7ef6d64d43cab5a51143","0b23de2d250228611850903b199657b0c83c69755da7775c5d8f239aa17093d4","b63aba73899fa3de8ffea8b4eeca750b936533147c715a5ad3a1e51adb117a7c","55c216f6c2a427c2e9d434a85a6f2911bf746fc7500bbf2ec998a131fbf1e9cc","a1966d7c797a1c52da64b07589fb11d2f25787370b7b87a2b74ca34f388a49b3","68bf526dc9fdb893e550e95c7890a8c2467db529cd53aa55191217ccddd847cb","1b72b963c38e15207167888e88981f71162df61318539ae68c46b7dd3cdefe73","da3c78d15c3e7e744f2949813be9d01fa753f12e538edb94a65a960b11043d47"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3082153890 · entry 108e9186e8c5677a31d2…
Expected log hash: cff4076b1696aa395d1840cc38c433580d1b7821d298d64e1adff5db6503370b 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":"v1791175845570","kind":"published-quote","locale":"en","page":"product:bitwarden/agentic-ai-security/en","quote":"This app is secured","rating":5,"review_date":"2026-09-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.x8bit.bitwarden","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 (400ee8bc8bb6…), 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.