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.

“no problems using it a couple years now”

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 3305112589

Proof data

Record hash (SHA-256)

1e2365e6481fd7af725f387882557885b76607323a2e0b72ab013f1dd9c1797e

Signature (Ed25519, base64)

zfCYj/asvs5IrL6ZmmtvT5P3GnLsvAdN5C9tlJ+YrababEhV9hwx8nrHfTk8YNcnWwh0DCuf8yHTAPcXJ95oCA==

Merkle root

55117deb4ca8d37a678ae0a073fbce195c324ce5f9e871ef967256fc521a73a1

Merkle path

["1e2124a8dbcf8fdec0325de1f6d1658cd1bc91f4fe4b63125cbc36eddd1cdbc5","326a65fb121e9f73762b2af9e3af1b8b98b10a929ad09bcd52120d6f61a7631f","daab6037b89a9954956d1b53f073f6af4c864f6fc41d112308318cc7b738a102","d8d62b7faaa8a6c1a1edabd0a575954d3da6577ed96baf7a65b70b26b4d02051","c05d54ecbc51de6b15a5d29300bde0b12f094dcaa90de3f31aa3fb09507d401f","56ea49f87340f857481ff367528deb0c69d27ee046ffd6e5d4db8e4d0d1168c5","fe4a0822553c749495e1ea1543e502881fd8d1e55a43c2abd0249e98f226879a","a5bf5244ab406c50a288c75c4529a1f0f3874b2a57d32571b62228966705a7d0","7911ef541d1161d880e3082c6ecae4247150336fefb69e91fc4b44f2211980ce","b3fecc2fc44a79c9e986979aee6f4cc8f8e63aa77d8f03cfd37a70ba76e4b55d","535b6abf2fb18dd8b74ad7937f857e29bb5e4346d9f2703c382f726f073ab41e","0748f9297c4c0a3720af131f4ce2567ebed633099d330f968f516c11a8f0d4a1","31d8e181a29f89115c8305b83331f09bbd2794984e0617d17f9e5a5ff069102d"]

Anchored

2026-10-18

Public log entry

search.sigstore.dev, log index 3305112589 · entry 108e9186e8c5677a5aab…

Expected log hash

c2e7db559e4d5e5fa814daad663a532ab12f6caeac67f681385f7a90ad7f4355 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":"v1792292562366","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"no problems using it a couple years now","rating":5,"review_date":"2026-05-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordpass.android.app.password.manager","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 (55117deb4ca8…), 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.