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.

“Very well organized”

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 2776103867

Proof data

Record hash (SHA-256)

3a64128e56e2bf1848bc8e00d4b5f489dc6278c0c3ad226e07b4c86a6f1334ad

Signature (Ed25519, base64)

eaSWlf2O9/A8LW6ynveK8lGKnLjSkJbxECj2m6R2fZ1u6JkLie0ridjqiyNsY1C69zW68p82uZE2SdEA2xdLDw==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["3a6424f5f24a090ac71e69ecaab6710223d43a42e1e5f798b152f32d9306a8ed","f5344b8fc673340db2d0da034e53ceeabfa12119d96f74e8ada9875dac4d88d6","6a0133fd5e015ad11be92a8c7f7030d485cdf3c128557d7d5a46c3b0d490d0e8","4fe8d2cba63380a965a4295fb483da5f503594ec4bfc3f05f5ba41fc95818a0c","cde4fbd58ffcc4cb2aaf36bf0a0825e06c548c03a5fe3356426cf622466d0e52","b95b191ec9d256d04b94fcb8465cc1d245ab451633867e54283c966745bc9337","67aabd8d1fb1ef813f2d1dd9c729b6885deda2e055a003c54b81f7425adfd373","ae5ea5f6a052884f0c1a9c9e72681f639eee6d5e6422013202174d6745a2d1a7","6bb6134219108587731168a3a868141aec4faef8e58462dea4a15cd14db282df","87f4586f780ce449ea3c6f92511e9725b067aa30308659e58170d4f1ab511a40","b4efe8d72d913688f1a64f42759a85b060555bf4a8654df22864f1b61083f1fc","cdc9b547a66b32bd7e3dfe1dc71a93d8d8fc3b198c1af0cc5d7f17b576402dde","aafc4d7abd1fbd48f01758db3e1a1278331dd8c09b348c20be15802d81136ee9","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

Anchored

2026-09-10

Public log entry

search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…

Expected log hash

2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:nordpass/ordering/en","quote":"Very well organized","rating":5,"review_date":"2026-08-14","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 (4dc0bd79ba3e…), 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.