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.

“being able to reach out directly to real humans for support is incredible.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
94a2752f288d17bbba2eace93365e03e14bac9536cb1c550727f2aeb5a653542
Signature (Ed25519, base64)
q545VSworRUjwQDGWMsbnTHfvuM062yFiRaMJRWi9yU7nHArUINycV2XA1IU+8AcqDrPz5NkPT2p9fTttmZsCQ==
Merkle root
47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023
Merkle path
["94a9253b8a1beba08ec234aae5a22fcbc2a1b9ac08767cb8e7954dc24db7d880","f8c9f42be96b6dbfc535008a3c5f41b746bee46e19ae01fb9d9af16811069b60","776f078fb3705e77ef2dd0a9a08ec40fd743ef94c95c4ba3c1a4e2b20a952455","7c9461242f8caf8b1553b069ff8d658830e5cc6c6ffa74557d2dfd40c2799d37","2830c885dea57452456ad428d07811c995edcc69921af035b1a5521439c72957","e5e116ae7dc28c48c691faef6474f126d844cda5edd68b40bd423eea009e0871","2358eb45f07a239f47e2fa1a84e98d720d9fe6b2f3bf4704b9103dc0f67df629","cc8315e22e94047a08274adb169b1cb191aff946dc7c8ec13358f68d9d3679d1","be0b66d4d27ba237a4749fe01f0cf26cfe8ebb21f1de8fd52456f7aa3da52bdd","1729bdc5965161434835a9b8d0cf354d0a23809d98e71afd21b17dd2cf3f6a60","2fc87a5d0c72b5c375b39606bdb496ffeb59638f8cb1dd10493d6158a87874a3","051bd23125b92c7181c6f266e1e6bd177bd6d9b4e2ccee89f69f9a7e6c757559","92eb0b51de1a71094bc2c4bc0f12199312f9f1563f5315889f1f7c189098208c","ae4b3d1db66616dc2ed116969d740c25ba42ba2e5f227f9b8268c3a651936ce2","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…
Expected log hash
00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"being able to reach out directly to real humans for support is incredible.","rating":5,"review_date":"2026-07-23","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id931370077?see-all=reviews","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 (47aef0bbc5d3…), 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.