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.

“Depois, ao ficar um dia sem usar, não abre mais.”

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 2893887498

Proof data

Record hash (SHA-256)

be26e1d934c21a32984178d01b2378562d346f27843392775b7aee2e969ddbf8

Signature (Ed25519, base64)

0Reryubez95827nY0PqY53BY6YIsRDYm3SGk6uK/FHycXIIYMEVKyR7PnIpugyRGO2/59ZHyd2C/Gpo111obDA==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["be218c1cd4a342a5d819f86f018d0bd78efaeef226591a5ebf4004c0f5d21292","a5cad223e96d33a9a7b8ccd45ddd59331b9fae5f0552618e13bac78ede41cdf2","a25a8a251d2808adb868faf51f17573fc1cf1da0c4c791269926f09b7239bd8e","2df5aae99d9cad1700f4c011f739249136bd8a565b9b98debf17c0884ae36cf8","9d65f9ae45678026cffc96456adfd0df7ab705cbc284941c453f8e7364a3fa76","dabfbf243b7d83e08d50f29d7abf04293bb37469a2957a8ed60264b33a005fb8","66241a4b8d42aaa2cafb76bcfe4ba716d42ed915ff993586b9d64dcee2c5bbd7","fa5458849ad6b4098400c549e0ce0aa794d72fef72f1060baa88da06869cc913","5bbee293a33330c015ffd13880161c1a7b7f2949e257678ec21838174fe38e05","ea6ae509a343b345edc2e59dc284a3ccaf3784ce4c76cc049fd7803f286fa8e8","1811ba91aab5685114da7690b72b1e93f565312717eb813f38616c3053a2a44f","38376ec9f35bcd39f5035c8425fc104742746cec8f0f18f678e6ec2b7c8970cb","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

Anchored

2026-09-20

Public log entry

search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…

Expected log hash

90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:rappi/durability/pt","quote":"Depois, ao ficar um dia sem usar, não abre mais.","rating":1,"review_date":"2026-07-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.rappi.restaurants","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 (2f068f3de56b…), 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.