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.

“The support is attentive”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d88c3f7cb889a1db0ddd7b96051b7c9c87d7102d8fb8567a8e4975ee226e638a
Signature (Ed25519, base64)
TVXLoq3+tsqIjAh/2xDO92s3FAYImnd3c0f97v8icF3r8lG6l1bS1GIrCZlcVktommNvGhK2tRXwApCLy3+lBQ==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["d88ac882cc142f7a87f8b40c20ecf986785d1731262db5ca85e2a35b3ba66af9","369679f23ae748cb57127023c6adeba70de44f964e2e886b718b7e5d86342587","b866b0f0c8bd5a6e80eee9fd67fa10de9e1dc488b4d1dbe665cc8a88013d8825","4eae2a005ff38a7ebf21664437d9527889c5afb5546b15e6c3417dba3e2e27bd","9b9f63221022d6996b6ddb935848ac1018da98255ab41de4e6ea0330972b6d72","3e682acac1f11d953407c45169183607f051101e3a285763981ca520135c7eac","2499f071e6f58b36f12c98ea4708dc4bfc651d12d7ac9a8744d165eaf850bf05","468e8b6458ae56ce8c1d18447f36cea304d91e54c4095ffb004f7ea878803e04","5cdb24a2a0c4825763698dab3800a09c05e11cf93f8d6c9722001cfada400486","da04a8dbed4d2337377a0b31ac4b7db181eb5e479bdd7bf306e8472491e29613","473bd0e4b9cd2abfc3c5be9df38413ab7910b5346eb6b8ce3afc90d987956108","7a24fd993e3bf84eda272d8736103975938ecdea0a4735f7dd20272e5426c081","a6a0da628b07765cd60760418523562175762beaea14b25d9c7e86ae845ff868","960bf22ef55c7546ef19790851db978b808b1671c1796ebb940f67a9b4011141"]
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:uairango","quote":"The support is attentive","rating":5,"review_date":"2025-12-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.