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.

“O app incomoda muito pra ligar notificações cada vez que entro”

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 2991846025

Proof data

Record hash (SHA-256)

d6b9bc64a21ca14fdc248d6ed181de5e23b57968ceac42b35db4d13e93a27b7a

Signature (Ed25519, base64)

LiHgzrlKDp4Yu9R3j06TbRlI3OnLbC16xB0vWt06V31J9KpaYUHqWUVAtuj6wklrhKi8/0eHCoazbNu/HQ3XAw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["d6bbfe7c89ab277ba4242a97b8e1da6a936ff2181b5936f4de0191412438fce3","2424bf654f51b518fb29e95fe5ab57a08e4d14a8e524b567a71bfd8287518670","0e9633d127d790a193231094fbf90d36fab4e30cebc0dd21c783ef53ab5cff36","0264e70f2b072716cbc5f0973fcd7ecc799359590e855f064b761ed5bf10165d","e32a6e80cb3af41138177410ee525ef46af7a5db204d26e6ed77f91015023675","7f9dfb67e143e43031e6178400ca7cd7993091c152bceb2d8bc1e450eea28d62","f5d098611bd25833f3aa0b2e427531c04b981bcb7ece86d09c8d972fe166a630","65bb406c723a03e987d6665e471ce04e9995dc981fc0ebaf300eceeecc56ea01","3f7a016e222f7da9a21fa4ffcc20d44b4c73dccdf2f663f907dbee6384f9f0fd","4ef0e0c3c03b3a82295989be145a559bb32aed5c427e4e5c12958f8e5a9ec75b","29dcd5257992adc48d7cc9010d17582b98ea3e9e69632728415a894722f2d6c0","172ba4a24dc315117df8a7bbf8c6e369c249ac83287dde04cfe23a90866513c5","8c89f81f61eaf978854d270b4ff0a1317ff7ae0ffece5e83243c12a00b1880f2","d4ea6edbf936260828ac13c8a7e9c80d8993bba0d797e81dfdabb054446e5c22","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]

Anchored

2026-09-29

Public log entry

search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…

Expected log hash

321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"pt","page":"theme:delivery-much/communication/pt","quote":"O app incomoda muito pra ligar notificações cada vez que entro","rating":5,"review_date":"2026-09-13","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 (d312d00ed6ab…), 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.