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.

“Xero scheduled calls and failed to attend three separate appointments”

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 3668908157

Proof data

Record hash (SHA-256)

2ba1f58e5da4770ca5e385ce1fb3400dfcb58ba53c1052d692fc65db26f13b13

Signature (Ed25519, base64)

f9A8o4qCgS2iZ8RCC7JQ2FoulOy0VWcqHLSr7v+MRds0dutV3qjptLPCeE6WDXpTySuIn7tph99CXCqeutkRBg==

Merkle root

05cfc62de4d0c54d5988c234e4de0ad83bfc41ea25849dd9d979eded6f322593

Merkle path

["2b9ddce1e819a4fcb8f74f9dadba8eb7da1447c598c4ed061e5c6cb6031b1da7","7cce96248d95f8aeb354dafa193db4defb4b3d1e3a087236a7ac37914e86a80b","3cadf00a9080b20cf2330b76e9cd8844383c53754fe80f781d0af60062a2ea70","9c127c44ba88789d75662a3a4f710d0d4570f7713ef379d5833dd49cb30526cb","7b4c427c0d4aaaf8edc9e05ce87ff7651bccdb7000e9c93780e3af3290a5ac10","39148ee1ac69754bc52d8b680314ac52e6ab0981bede910a603f3f200b622c45","488e6bb7d0c3fe30fdaf3d1695f41360b40927a42af63d833c1383ca1460f8ed","295796e59d5cbf317fa347032f1141b268c5e398e406025e2310ae6f9f2a017f","c34ef477936ed64a4c6132415c937b1fdced82c0f62e81d6000fa7fc86e20e15","ba3fd1cfaeef32bd56d4789580b0ca1c6a944d54b7ab3c5ea7655f12e6d48968","a22d7eefd65feba7ded04c5aeedc0f7a469ab9555df413a854df41a86743955c","c10e7a497069a8ad0d43c03574ca1525bf4e3c77b72778d80149d53e277da637","63be509b3dc15b74d2801a17187772630297b93244215543f157cb4be936b8ef"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3668908157 · entry 108e9186e8c5677af58f…

Expected log hash

554a3bd1bf640e4c4cee904a7897bcc74cb572b6d2b741111b4ee09cd6a9dd1c 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":"v1793707394647","kind":"published-quote","locale":"en","page":"brand:xero","quote":"Xero scheduled calls and failed to attend three separate appointments","rating":1,"review_date":"2026-09-08","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6aa04b1d27fa5f0a8b213c2d","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 (05cfc62de4d0…), 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.