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.
“hoje em dia tá meio devagar”
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 3140627354
Proof data
- Record hash (SHA-256)
f94eb15b100047a298eaeb6bfdd512b00b7cb10cf63cac86c5f7c6962493785d- Signature (Ed25519, base64)
4ljbgHXA1Dam25oJJ89nORWC+JwNZ3gGSjQtrhSfcYGsptxaeoLr4WXeR8tOY2ozqWwlzt9C53ivqXMhHeCOBQ==- Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5- Merkle path
["f94bfe599f3fd9ba98ee99aa6dac301cb9a860b63ec975ff2a35a3451b63ce54","a46ff3baca7a5ec0f95c192a13d51417c69009bbceb58f0d843610ab872615b9","6b6f34993712dbea8c9a366e44036138970351a271fd0b30f2fbac2785b2d320","336a225da2c6235b715cf21ba33aedbc12b35fb54bf868d1807866e54f234635","d0817cec8d77e6dc988755f9216cc92728b78b0d656cc682e1f1aa2418156210","995bf3cfb27e9fb6500d9052b6999edecb75943126557ffe677ccb329acf2f6c","69c8799dbc97dcd0ade72e1a5b02cf48d067790a829eff6b95b3983d2acd85b6","e868ff48fb70ae77e19c6c705857d6ac6559539662ecab4562a642c9e4d40d5e","e78324f7f45ae8b85a03884d0b698fbea94ac91bcc0544fa40b5dedd5c510026","93f52982a7460cce8fbb082a1b2fc34edca31d85fe317c029a816c29c6b9d8a8","e406b58f907eee264fba5bef5c53a1eaa0c1a813d7d0fb0b9b05db467600bfe2","712c122153f9e368549fe091086e305fb889467475d7dbc10f66c46c3ec70829","3fa77f30bb4ae3659981dff326c7b1ead82f840aa815dc4f4cfaa848f2034350"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140627354 · entry
108e9186e8c5677acc98… - Expected log hash
-
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791432333296","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"hoje em dia tá meio devagar","rating":4,"review_date":"2026-09-18","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7e5597bd3c16…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.