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.

“very rarely used - support”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
c221a4ebab226afc7f69953ba3a798b31ac61589bea81942b13ba0d52d48d6c5
Signature (Ed25519, base64)
Xe+N9PGl+Q1JaN9FocD8ZpCGq1trbFfFhcUQzBLln7t+ffCnviWkaji1gDXAi3pzNHNam/96/7ewBjzbl0DPCQ==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["c2277b37ea7697ac740fb75df9d3be6a328ee599b81af84aa7c063fd9e24dc8c","4453e930a28149afb0c8a336137e0f575e65d1f01332aac8cf45c9b889c9499f","66f9784b94ebd54a76cd15d5e06feb5e857e167d14e4562922b38a90534ab5cc","2e5cd6fcee756f4589324d36bd6e202fa93aa7581e81034a9fa36aaa45d78beb","05cd870880d0cb040c7929cf6403034771845bcca2b2d889db3de04029d156bc","2398137077cebb2aeaec5cc86675550650dab42823bae1f0bf92d0cb3523b88e","cb1877802bf1919658c83e3145253cc191d62e8d3d0aefefa67de148ab050423","d1a4e2020599b839c2436a64aef4d5150aa37856ac8ae54c8f15d9c1035623d5","6337be8c90524b248f6bac5c8527282ef703a1316bfd9c89bcca13c9be603130","cdb3f453a6244369daa2254be47f1d6eb74ba492517b82b267dd20a65865857a","5c03cf30ba6afc005d746c278f2b17211a526993a50ab9c5340f95b65203669b","754ce755e6ee05c3f3abf3d61f526c095312c78b178503de17a63bff0979655f","054c6c39d1f97397366b9a1b659a373f0607ed1b3f28fe998d444aa71461fa00","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:fastmail/service/en","quote":"very rarely used - support","rating":5,"review_date":"2026-07-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5112b9730007e38b3091c4","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 (97eb1062a862…), 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.