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 loved the products I tried”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1e0537e50ca54f46b26c65c3a820f702bb3649584e28b128bb349eac2d3fe9ac
Signature (Ed25519, base64)
M50qrhXTe2qExe8h35uDkNNuxop5dcrmp80orljjY0VLuOH+g8CYve8ODdTaY5q36Q5OAoDue/0+dTqFifhpAA==
Merkle root
2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path
["1e02721e4e86de14f38ada1bec8448dcb853d90b2a2c24dade6028dbe4f02380","58b5bf25b447e61e49849bb81a860add8ee201b369c4bd74a4d43a867d1eed67","10671a61fb114a81ba0b767e1d33efc70b1b7d9f7d8e95885f5ad1301354e5c6","fbfa5f8c3eeab124e05dc20f8587a254f693359ffaabe2f18c34437856c70d8e","e4d477b8961b9f2dbd47b3d0c12a43ad8034b9397e3854e4da6852d3317f28e2","7c75d834eaa82da38964f585821fb701bd20fa9acf7f850945d00820659a3357","6d6fa6b6b69215c4408870bddeb506f5318c402bc66e943020db356da6436a05","5fa2594038b25b5ef4dbcdc491835e287c0853083535408ed5f9dad967250b2b","09381caeaf30ff2f5e8c2ebc1ace17979d0b2b7ca13dde6db6df777ef5511d06","d6e0e86e0280e0afcd60395ef6b504408c29adcb2c3b245900fe7e53d1bd6735","6524509ec6f167247a2cd45e3762fc6c559758c07e1a3635b8c25ecf53d4bb52","ebdcf4f2d06ecaa7512b4e82d75b0892ee788e93cc90eec4b56bdf4af103e975","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash
13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"I loved the products I tried","rating":5,"review_date":"2026-08-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (2d214bb14438…), 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.