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 want to make the description column wider but can't”
Google Play · 3/5 · 2024-12-17

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 2789279696

Proof data

Record hash (SHA-256): f09ecbf4abc65587a919057d387b451fe58cabf54320bd8a29ef32989652fb9a
Signature (Ed25519, base64): G7Ch1jUTDueQWgDN+HMWg6taXxLeAN5oBO2GZnJw89SLBMdxNTdpYZYCdD3r70VFGdWeOPWERNQg3f+LRBhUBA==
Merkle root: 97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path: ["f09ce39a38614ae5a5bdcb4c14e6b6746b4dbf1ac60d632d92dd2b61d64f938e","a7dcf0554eb51bc95cbbb95847dd5e70faba272b4ba8df3445900ec9a774ccd0","6d3124b0a84da057eef12b3a4a2aabd496c9f5fcc97bb61d4e22ddaea1e549a4","8b16520cf8fabac82e9ee7bc9b3178609db4eed342742f4006393bab3f7ed722","41df31cab425afc577e00ca8dbedd1869210dd1b9998882d51ef69906012a262","7b3fde4843572f53a1490c0b9f82a1aa343224a693679269935d13df7201ed99","58274462166ff8a5b3137b8940dc9d19b6bcc9cd18b3015d9d602d75420aad8f","c6e0f85f60206230d0f8078f2b0a9b1081b6ee2a652356b6da6c708330ce5bec","88fba5556680c4c20c448533c04196c7eabd3b6f86c4cf9cbc5f0dd864d07b47","9fd27d854b64ec0539795bf571d9b2716143ec058c5722cc30c7450c3faf06d3","1a6229b9f2240e6f899513abefa7fce83e1183b1a1b2c74af015fcbae997826a","640b197bc6c52e1ae889c0e8b7a59a99fcc90984c8b3bd71fee23168c95ccff5","6a087565eaa0768d4c576fd78f88585a902d61259a245be7f47bc24b1ead4c18","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]
Anchored: 2026-09-11
Public log entry: search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash: 05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:xero/fit/en","quote":"I want to make the description column wider but can't","rating":3,"review_date":"2024-12-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xero.authenticator","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (97eb1062a862…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.