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.

“na hora de entregar tem código.”
Google Play · 5/5 · 2026-09-15

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 3247835674

Proof data

Record hash (SHA-256): 5347590ebb91c00f4ed06a7c123a85caa75f011f652e0a2d4c8f5faf9dc15c8f
Signature (Ed25519, base64): wSERSdLx92pSR0E6EKcNQgtXnHlmMrpYJm1VW/AnBF3L0jazR0Zh5vFnz48UTYCsbsLeCM5JAwkxCXppJrl5BQ==
Merkle root: 8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5
Merkle path: ["5348e26875638ab846a583d0310b947135592a1de86cf0c27553246d6078897d","c0516c7fbbe9f0a26112da9bce6cd81b11251a21f292262774a653330cc1b676","afd29922b1c7436cbc12ffd16dacfd9add7114dcd2bf6cb8ff97d53368a6ea12","1cca1dbd2567e5f0e70e85790c5a0cb37f49ccf3acd52b2b2a3ca7a540040e08","1df12030cf9396eeab52c0e611be46f259a4ce41d532a221661fa7965fb8b15a","88a212a0b9d9c5c74feb25472e1cb4875cc165afe06d272086cacf3da2c55d44","48f6088f5e774cf9f6a2b167c04b8296658b9fc529e23c3b19a229b531a811e9","20ac248817e3ebe870eedeb8ef015568e6783cb090abb76fa949b60e3f4798fc","2559e543d4f095f2c553806b9e248f2beec9d4c785e4e6a6d4e74ccbd5393ed9","111b54baff925a51d4f4de430a255fa2fcd99d7fcf80886fb9ca1d7a5f20950e","609946017b4f09ecdf84cd674c9a52f9beb90e0435e4351d30b38e74a6a2933e","655d3cb3e6f23a95a7bcfab67fbd3f535bbc0ce71a1ebce283b6fa005ab8af3e","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]
Anchored: 2026-10-14
Public log entry: search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…
Expected log hash: 306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"na hora de entregar tem código.","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (8af5f2f3f65c…), 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.