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 receive TWO attempted charges on my business card”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0ea8415b5f6a7ddb48a0dba44c7815955f91a16f5da95d68a54d762c0531f24f
Signature (Ed25519, base64)
oK2dxYcouWd0V98VA7knaa1DeOAzKLvuq1ufLbgLKpl8hWW3gra2y6BEMbPyy/1+183PgtRStT/Ck1Ayr+mNCA==
Merkle root
30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6
Merkle path
["0ea76cfa6df4a53bfb1ea782fadeb6c752db7bc885a96454075e50cc30ec2ef3","7c56fa764b442de890169c1666a1958984ea2b51eb1e093d2a3a91d9d8d05238","d094b72b6b42bbfd53b85a20b8b293522fbf79b1e1308edf16570a7dad02f69e","c23aff7dc5ad0d8edd872ae9ae529152bb738c8f2f50baffe2a0090513f43935","9369351b63491516903e5493c8fd105921f4af3d1fd57809378faac958992348","f231ce1869bd32b212d70dd698ee8f29e55c51f6b21b9b3cecdb6cf3cb32985e","ac6b04b7dfc9d03b9df2f63db06b9185ec864a04e49d1357c46e87a98f78c743","070c9708ad893f7bc7aedc5c8911b001c5c225d18fde34e02f2686d92f44df1e","0219a58e26102c869b11d8e1d10edd6e8e589f0d900831a8ce02986ac1b2a744","81d848351e04ec9693df452695c43ac7f8781ac1715a3b24c5da53337ecc7747","33e624e56a8e981203122a1e10d68f6dff92266673c731646b1617906773aeba","a2256427495313e98c459069132e7417853c94b24e75c257deff8b35fc6b26f1","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…
Expected log hash
314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"en","page":"theme:proton/billing/en","quote":"I receive TWO attempted charges on my business card","rating":1,"review_date":"2026-08-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a74000ba78f7443d92c826f","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 (30b81ce96f52…), 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.