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 experience has been extremely frustrating and stressful”

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 2671180029

Proof data

Record hash (SHA-256)

321babeb9b574454fa9bf556e4f188fe2c44ff504985711cde0375feb6eaf920

Signature (Ed25519, base64)

r5+RXWkqmKKbeW6X7xIzayTh+YDrsINlY3iVIfq7HkIZg7Q1fbLKc3JAmwffBHitjQ+dHzCvhDK+SNV+vFopDg==

Merkle root

f9a030a573da3b674a3e48c677288390a434ca97a740d63af7477bb9b0087dd5

Merkle path

["321a323442d920a3479be7820a3d64cb0b028ce56acc9fb572975d848868f998","a78de4e9c3eb39eecdd69dfe5eb2cda525e9642c33a02ff941661018ef05f58d","c8357d309fb76b99a0dd4fdddb0d0b9adf78957bdaadb2c6b43551bfe655cba0","44382dc6ae359193dd87d32c2295eec9034f034bdf04131bbc2b9994afe48a9c","659a3358aa557d07f4d7e9fe6b93050210348a0e38069c867358a3e51512de1d","516db649164651394df3214d3fb8518c2cd89ad1b7e33bc712e808f1212d6726","c3042cc3389a9640ef0ae88f9556c7e547f441489ca0429adbc469a547121398","81f4f5f2afd9fbed53532fda80d2cbf3575d3e1141675e7caa52725b1192f1f0","09b0c35573847d73f864c2d7a7fc6c0fb7fd66dd72c733b277a9175563962dd2","06a02ee1ad88ceb5f6810e26d5b1f3a0c408c51ccc23aa713f24305dee81698b","188ada523c58c8c5c5a47d0c8a6e5ecad7176d570a3986d4ec6d4e0569eecc8f","a380761718bdcd8707209e07c5f70d98f3d8e526e44503deb09be257f75349dc","0379c7a238f4a741366a6fd9a03d1e5f9bb89aa148b07e3f738ac116d1c41584","123f459bb0d221b9be08e494016e3b59946d910cadbe6bacd03f308db88ffcd7","e08301f62b5ff22d13e806e4fd3e64913f665178fce99d41471461eca04be078"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671180029 · entry 108e9186e8c5677a15e7…

Expected log hash

0c7ea517d47f4c8d05e0565112b0ba6c031576195cb596b9212fca396bc97897 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":"v1788233488301","kind":"published-quote","locale":"en","page":"brand:nexi","quote":"This experience has been extremely frustrating and stressful","rating":1,"review_date":"2026-06-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=it.icbpi.mobile","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 (f9a030a573da…), 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.