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.

“My order was not delivered”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a2f1b79b5af698a072b86f5ed8f34d03ce782b50bc102bc999d693aca7e58914
Signature (Ed25519, base64)
M9LYGPHZ5CvL8wWFLCoZXSUS3twbf6gHK0XThJ0dRajDvhUHVZd/I734H0GYeFpbMoD31u59YtvdVmI0nmBjDQ==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["a2f39d14d3f03134424f042a4c25bad55ee6016803fcfd39eea5d7a37c3fae8a","268328296bc5f1281c2e6033328a3ee849b345f1409675c0082481fd737dda83","114b975cefeed5f6b28ed270ba9c930d6a56211ac5d846081d26a3ed343d88dc","df997f4fdcbd13f15af0d207313e13c0d1fd40f2dfbdae725080b857a265b46c","9bf2bf2aeaf8da20e260410e9cd9dd1aad3f4c83001a14232ae670de105c3092","3a7061b7308951aba4aa28e3cde10565c39b570145d6fd939aab594d30330d6f","9155eb261a38ae7f7f47a95a19da2459af4e9718faa118ad55ba8bfe15c99d01","b330e4a7a0bb8aaf91fa47bef18748682563112fa56a2b0bf47021de4a66ca89","09440e342c1425bf2d4a4df8fcf7720454ab93a850d9befadb1faaab00609bec","23cb3ac675affdeeea2d155165d51e73304f5033e0bed2e4dc88e075d3bfd106","03f6a52edfa03eee5b9343b82adef3d439d8164bdfb0c287191f3cc7be57636e","b777021cb51f63e820e93fd9380015ecf012671cab543d5fced13e3651d329ff","c0dee208cfc82bb58ef8bfbdce70ae59669cc0fafa6229438e70014c20ddc06e","f13bd3931ffab245c82268d5388ec4e7a23a41a86394a369b97f89216cceb3ad","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"My order was not delivered","rating":1,"review_date":"2026-08-17","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 (1b26d1b85473…), 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.