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.

“Uma mão na roda!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
265696d119698ed23ca88e508d581717733baef545fbaf3de72da3cae869fc96
Signature (Ed25519, base64)
JCx+ckmZ9nR32YEMXvuy0lTrTUUckSvrCbpaK/G+oy/sStv2NeAo7ORNxl4C33WTAS3VF08/DuKhUdYgiUEdDQ==
Merkle root
f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2
Merkle path
["26591f8676f4f81ccccc6070f84909904c216c3e4b94dedd047432d4f0e5beb2","ed5a54f3a959eca161c0767dd49e835a9805090a774157158a3a81fc4f176e19","6fec33632c3af89956898418446a681f24cb23934a2f95eaeef8fd89100759da","e08f354d1e09bb70c4633f63f826e639cea9a33fc73620e93fda5b8db8b0386c","ce6db6d1fd5616348d998d0c18a8c9c3acafc60fbd7c68b2f1d3a14f7647f98d","c08c96d6bee4643e6a7fa725813df0547a0f962413bf49c4c5574f6c77ddf31d","5450be09f011bf375638f1c6c78425ca162a8d687980bddac91b3efd2c869b3f","40e4f22a7bd7cee9ecfa9bbe3a807d6c5eda5e181b991968c5f094a98a8bbbc9","3ea92d07e0b14abe78efed04ab4395492062f810c43670afd614f6fec5995c1f","1e776f8ae76a238767d63d8c7d174edae152573379aa55f92a23ba9eb7e41ac1","bcbc47805ee6a1e76081b9860459f94f0a031ad06015d48ed809ade112f8ba2c","ca914761c020d6d4c41f330c4764f3390122af15302d295f2d6dafc486124bde","665774a1192b73721b453ccc4135f39652e90d0c548e0465aa1a009bf210f3d7","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…
Expected log hash
1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"Uma mão na roda!","rating":5,"review_date":"2026-08-22","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 (f2dea3193623…), 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.