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.

“demora demais pra mostrar que o pedido saiu pra entrega”
Google Play · 4/5 · 2026-10-06

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 3668793196

Proof data

Record hash (SHA-256): 16e84bee0ef1a02e8614a9ee75c3723137e722c5c4f325c4c766c61a468e8d50
Signature (Ed25519, base64): NyiJLwR3Dr7gf25yB+0C0f3swTiegi41nLq29uHBh25tdBrQjaMzlNxBzAJvoI0iPALGIOqirqZTcJjLTA/0Bg==
Merkle root: 8552de27836d9c1d73f2670cf2bc11df6459e7443d47ace4674278484e3a6d8e
Merkle path: ["16f1b45eba0337bfd0f8c4a007c21304249d062a3b1be18fbcb8a57118999de5","0c08b530a8e6486bca7691c5e75f73e481b115a1750c8ec92c0933a69809e429","14d7317579f83c596da9afc2169f449516c02c8204b995e8f37ae17f1fb9d8bb","81a8423e3bdf4bd6ce90f2e80bf1a6a8be5a60f20bc4fc4c8e0d247f16adbde5","befdc22cc7f724c03fd291e7c6c2f932745e34c364fa075a0eb143dd0101b149","5e65d46d8c9e27b88e4057bc9b66f886657c4ae1068f9614c7a5a9a7a4eca517","860cfa0b61b20d4fe4cb1cd15bc0b84f9dc10f41e2fa52c352f5098c1f03bc1a","a496d7b61860899b2241674593ea1a475af06af91ed94517709514b78a12b26c","320f4683ed3fe725789715bf3ab7c6f656049e3622678c3e107a4af4c3f333e2","a2167604f39dde688faee94cbc75887b7dd0f34620ca58d2a04f03684dea1105","4f17a7ed38c98f7a470320811cda3089cdb974f325cd6f8590ff2ad504addacf","521a2de35e4b98beb07bc39254cf192902ab2b5298a659e0538f167d5630eb48","06f625e80da47a14c2d3e7027b88f7f89c63e459e05ddda58b98e60b36bc2518"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3668793196 · entry 108e9186e8c5677a8c91…
Expected log hash: f099839a063ebfd0b66050d615b9645cca5be77075ecec449f1aa0148fdcbfea 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":"v1793706932685","kind":"published-quote","locale":"pt","page":"brand:quero-delivery","quote":"demora demais pra mostrar que o pedido saiu pra entrega","rating":4,"review_date":"2026-10-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (8552de27836d…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.