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.

“as ações que ajudam instituições”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
26f13296cfde5164c940cf30e03d3a82cda267f173e6da3e0a00d37247547411
Signature (Ed25519, base64)
kYg9+Mzrde1bVBsCJjDE89CdCUOL/evQdhk9ShMrAAUfFSySR5Yj0gEJ7MGrA+hkEYR+q+ltEeu6CdfHECfdBg==
Merkle root
0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path
["26efb07f8159ea731770aa5a960fb58d38f0eb440e09286de805a73892cd0723","4db55920f67558ddf88c7e59df4f4676503d979d3c0518dc9e7ad9541739de58","511d535d269e12546e3f2c83109679ccb049846f1721b9f2933ea2912316bf88","051afcb306221b6e2ad0946036ee26762c313fca8eccf533219851bd88d7d61e","d0a369957c91a10ffa701154fb25d9437db4cf0d1854163738e22c51a9741e8c","a2112a27664593603125ac1254a475ea65dcace25a1dc01abe6b1537e40529be","05a55bd7495ca78d5c84f638eb305fc2eef460d9a91c6e2cecfc4d55d965d7b3","ab7f2546bc97447750d3c9a35ca9304f987affe3453d1d5d4db13b504fae32c8","c4f0cb8b4d6ead4dddc58266738f16781c77c4611778b6c32e7a8ba126459dc0","64d86e60ba50f0d28b35dc040fcd4452c5f994b4e63cb3f350c55de0f9ab904d","97bb581f373ac1585fd287a96ec92f37e16a17e7e09f4b197ef739b8fa5c9cc2","fd4caa7c5bda5b821309f24a41bde8275c1fa51be2629af50c760cc53c258d5e","fe7751fa4b9a0ad43fe0710628b6cb1b92e12eb8a60d9f17eb0c0764d693577a","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash
a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"as ações que ajudam instituições","rating":5,"review_date":"2024-12-18","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 (0b0c0499033d…), 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.