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 more. once my subscription ends I'm done.”

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 3198489507

Proof data

Record hash (SHA-256)

23c59f7f1f7668a68850144ee25e8b046cb79da862ea3cf2d3ff5437da10a788

Signature (Ed25519, base64)

j8p+s0qGI4NJaNoba3luungE3rV9XlpZWsdLcBedrgEe1Y7Ri7lUSY29TfLVTWGClZuYuhv2B80v7I9T3IY9AA==

Merkle root

240cb93491796b59a812f7182e64c43781541345e454701e4066e1786c286494

Merkle path

["23c504ceb71e309df2e8ff1e59e1f5ccedf4ca456bacbc39d6bcc0e7003a3ed4","954d22886c32062c35e028d6a30f6fe4ac8dd3e03a75542a4c8cf06eeb8b60e7","18f2ac5ee1ff944fa73056cbf151f713456a42eda15d504f85205ea490df2c32","a7e768a954b56d89e3bb67f4421544cc3f469f5cd1dd9c6711aaf2c3b8628b7c","11ad545a98256e972dc8c4714724143b6e1bb0c7dd88cc0dba7325eccf4c42ca","575e3319ec71b1f9c33ce86708ab46049530600ff31d168af63672c16af7210c","e6c1180860533c255df9e3ca4feb58c384fa61224458c2349f2421c4060b3af2","511faa317faed3247a2f2856ba5038e7871aa8ca436b0f9662b9359d561d7319","4f1d4dc0302ff41758fffee0022ff7cb2936d80914d8fc82c0f77e562d8a2f33","ab0bf93f46aef8fa3504ecb27db0d3a759fd30aa75e3da7c409d3ed398e929d4","5875a01980fab1ed428afb1225d64357cb880ae3126d5a5d3a8e239ccb3e8480","ec9ecaaf6ecd25e70da3b6283bf48b73edd2937bdffac512199306f1e5863dc7","7115b4e40dabe303dca48b39285385aef0729dc23733c818e0f3ca68286a3ee4","0d65160dee55e809fe06e5334fb3150d04f822ce1cb47b2ae30b5d21efdf0eb3"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3198489507 · entry 108e9186e8c5677ae5cf…

Expected log hash

50393c13ffd4f8ef4c37424a8293b422d8c3ecaf6b9593225e2bb93e0cf2c210 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":"v1791686710415","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"no more. once my subscription ends I'm done.","rating":1,"review_date":"2026-09-29","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 (240cb9349179…), 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.