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 have been a customer for a long time, using their services for both my personal email and my business”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
dd9796cc4296667fb839f02f279803b131acd323b4fd584f6c0a5acae9d169ed
Signature (Ed25519, base64)
mhXwtIe3NYG8iMxzYLvTtWx41tfquTDAu4lKMS3xH9Tc9CJU+PiupOIALybG011rMG9oQuupWbGqONAgb2bkBA==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["dd94029413e8aad954cdce7b74ff3259029d12ebc3531675462f1fe8f47e3457","7ba7091b103d30ba329e80dc216410f0dda51894389a1a4a5a15410af3bc62dd","bd6d8642e1c6d1bfb5b492dc05331badd2e91f454a7ce0db9821eb7d424213f2","9f1ceac2918266d91688a08b425651185bf04ab21a8dd816d2b002d1501de0e1","861779952977d362b20f1f1863ec7acc31bae8e39c36ba5a5c9447ec347b6e1c","d1bef32d6ab90d817bbf0b9b2427daade1444ed5751b009fce48eb8310ecb60b","abc810951f603d9f769c7d7d8adc86da17d41c5c20e5554b4acf0305bb45a20d","b9886a638c25445c35fa37008bfcbeb9f62890d8d186088b437ae31c2d33ba03","ffe327a999fea3b5b5a37b1f6338d3847cd26465ef5f4d4f05a193f21c92811c","ef3d70e19a5a760a9a27fd4277f06978b98b2223ca253ca3f0c913120aa85d80","0cbe202f255ec171f6f7c7833b05d0f4d445e79c3eaa47634917993604ef9f2e","c0cc50f924fcd6f909769461f841119392c2e50ee0690447644c3ed97414e04f","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:fastmail/service/en","quote":"I have been a customer for a long time, using their services for both my personal email and my business","rating":1,"review_date":"2026-07-16","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a588a0933c6300867b57df1","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.