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 app has gotten much worse.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
28d79dc1a65e34194675075f9719e651ca3fa1d6b73caec646213cbbd23c00e4
Signature (Ed25519, base64)
tck/9IEO0LGCCD9s6f7j62G4+MObMIXT3MF+HGNMQgJxn5HUmOKrE46zcCqBFp1rHLLiQjMHjueMcDjlVcfsCQ==
Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6
Merkle path
["28d6fc8c30b3aca4fa805583b78e80ed0c9fd37c579ef0050d0ef2c003c5d575","45b95e1e9853225536d7ff67f03972e1889ed623af3f6ecdfba6c848e0b29066","c024fe8fe2bea1a37897444f1b36f63a37a3e576bf30a41a9965b0381836b35b","04df08f5a9333b3c9169f925ed48fcb7af80041c3ca88ff265bbd704bf164d15","caf1d173cd732a7a5a4b1f13ea5ef468a99529c402345d98cb788ae7effc4fe4","7f9710cb74dedb5ed67c5a914c0f4cacc03361bcbe04639653b5001b4b6b6852","20c9db0b65395821b9ae8f5eb8d949c171928fe80659bdc55bdee3167c297bde","13e274e362706fb2c715e17908bb122df69146719485a667d6304e2c09b6a23d","d829199c53de613eb9594cff8bb9dadc13072330a677620923f11506a785727a","f8fb6711bb02561b7966af98352e0bcae1942dbc433b29f1a5f41eccf10349d2","6c1510ff4366f01d9f3cf2782dde2248f86be32b568472e8b059185422448170","5a28204f9372278679ccf6b3ebe28cb3da342cbf292d2015dc590fde73763288","2671ebca141255a0c11a3bc51354d8cd008634f7e59a58a3f3f9dc756141bb9c","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…
Expected log hash
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"The app has gotten much worse.","rating":1,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (eee462924587…), 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.