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.

“seria interessante se tivesse como confirmar que o pedido ja foi entregue”
Google Play · 4/5 · 2026-02-12

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 3273209361

Proof data

Record hash (SHA-256): 20b874898a57e6a19fed4ebecd0b2ea68a364e22593ff9812bd9a7df4f6b15f2
Signature (Ed25519, base64): +20lamInvw2r7yxh5usUROThZXhnEs5ZACCtBQaNYc4ToBiUad4ryszBMrVatbZQKC7hV5NpbExhKo1lU/nnDQ==
Merkle root: 6ebb2d3fb78e4a08533ac6b6852f3c84687141ae9b0e78424d88bb4161267bbd
Merkle path: ["20b4fc7d34f60610d9ea1628e885a68fa0a49afe32821d57b8d1e103675d4900","c4905be95388b43babab44556f73e23a27cf64c3c4055eba2f7ff63d7641691b","01f5c33ab9e9bd23b20a90f7874338fae61da4328e977ae7c87cc01f381218d0","d43732c35b34de747a038e4a85eacabf0d316801216bd839604f7f47118dc9b4","12764f247786f8d481827bceccad51759ae5f9ab26f4aeab206868afb2fbd192","447685c10cf5fdc64a2f3d410a31c04bddfe6961a968c74f47a6e944c3519b23","1df93ffa4aa09b2bac40e9bb030bc46a0d3805d1539670d8d34521566c8f292c","96691de6e59a8c5c986e70ccb14e710b7bc603f62048d3417bf29c2cb3c3e66d","99cbc7c9b2beda60b572b5a5a2a86a1de0de0dedbe568a6cd9dd02196791c3e5","5ded56443510d8c8115833d519272d0a72a50f8b3c21dcc334bb9630ea976695","c6505d62fd1f18a4c80c5faa97487c91b8a68d4c0c27d65e4983982245aadb62","fc73c2b0627636c8f676f008d05fbbd4dcfb7ee0af08432d0bea252601b2007e","b2809ea8af334e57adb596cf07ef2c411ca41ee72761a0ae0fbef01d75a71a23","32d6dd564d479cc6b7834d44d5078d8ebc72c40210e72f0d380fac04d2d8e87d"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273209361 · entry 108e9186e8c5677a732b…
Expected log hash: bdbef22d23477d2ccfe2ed182ce8ec54934b3bae489c9913db850af171e33062 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":"v1792121074379","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"seria interessante se tivesse como confirmar que o pedido ja foi entregue","rating":4,"review_date":"2026-02-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (6ebb2d3fb78e…), 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.