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.

“I will not be renewing my subscription if Roboform”

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)

736c2d0c63fe353f2c40ced2b7bcc837983f0f78695067a072fb76aa1abcd04a

Signature (Ed25519, base64)

Sr2MAtx3vJzK9EX0IkZD4bllBU0yh0/PTsTesVfpkDJcyMqI5kvbYg+Y05njs60p8xbugBWD6uqS012cO6hOCA==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["73682d1b0791ef93d8d439d944f67b414584caa79f79c49ed04477da1a13d7bd","25f8edaa381ac36b2988346415bae08cc796bf254e24f5f6603d9e2f0d8774a3","34b7e9c0fd6bfbe7c86178250bff1c7fbad20bb94822491279337c13efe5586f","585bb45a257f1cba301b53553677126d46def7a11fe0e505484c0b2c147b5bf8","1c45b9c0e7e4e9f4398f0c523a9895852df09b64c114e044af0854cfbea57efb","3b1454ece09b12975a894b4618b20b584ac11c2ba1d8db268f9aa11d06331a0b","47eb20d54baaa8ae1c099de056a0f16965483372d5889efbd652f99dc551ea08","6e45058f4a1160588cf6b7cbb38c0687e491fec8e57cf66cd633fcd6ad5a667c","95644852f1252f185615e2e700f016befb7eb0795975b4bd7703cd7539549df6","8b3ceaa31b631d3c0f6df72f5c88834abbc1029eebba0dafcd1316ec68741b46","c23861cf89f210df9c3cce64813ade3e6652df65ad82bdb7ba0ac6dad53d178b","dc2d2f59aff48bc391b50cf0e65cfe79e98593fdcded5f12999e08f84c8fd9de","77d8cdcf0d2c898e0552ac900c126db61e2277cdb3705b85a834e54dde1ee5ee","d3f9820ef177ffb6742d93ecece273e46037aa87afa8ee19fc7a0b34f6ac592a","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:roboform/returns/en","quote":"I will not be renewing my subscription if Roboform","rating":1,"review_date":"2026-02-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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.