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.

“melhores promoções”
Google Play · 5/5 · 2026-07-08

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 3121353835

Proof data

Record hash (SHA-256): 24469d667bf3e080efe084a19bbb48b3287bc58a4c3f9d57d06f335ba32fa523
Signature (Ed25519, base64): IhpTcIwtK9u/W1oqb8ppuUvq5EBipQlTnIPSUP0dnbZGmKCP+z4yYLM4REcWB4uxObND4dotgyW/yBKSX5p8CQ==
Merkle root: 1128c1e3e4534f30e1f8c2f8fc1f60db99ca4dd81f25405dfff62ff1f39e22a6
Merkle path: ["244799553243bb01088f491c1c331372ea250f9cdb3198d2e9b10a273c6ae31a","74fdb6b7e78d56cf9b61e34752ce159aa90a9b52f4c2bc68c480de65e209b634","1f41cfb7df3a28869be70a0db08cf94184f20ff389590175f914e12483b0eba7","b70456ca7aa8be373687b9116c3eb92cd24de47187f988208ac5b96476dcef03","5561b184ffcb27b7a7b98a62478f94d3b7a0a40d04a64c2d32e21f8b603197e1","fb238c11f6dae2927840728badbd3479e9be55f5395519561e1b6292817934d7","464bd785d8ecd464a7cbe52acfbc3c6b93ef81ba22f95d307df4960dc3c8d434","cba058e169766f86578bf515a6bafd5339c789e542eb939cfe64f651f22ea00d","56a7cc8db425c22dd4c60bd431e9e0db9d3d23440e31778e28e3fbbf11eb98d1","f3c5cf2e4ac6819723a90f177e76a33c7ec416573297491f62919b1a4f907f93","6d0d56bf35e92fc914622de507d820bade5cccd5e6abdf4ecbde1a2ae0fe9cbe","d2fcf30f71e978cfa8864728faa4ba390bcc591700ad83ceb71a9abba973d6c2","9428e24b047bb9d4ac05b5ab6de36e249e544865747a9fa357ea862bb3060151","c4a4d8b2a4d8c0bfbebb4916fd7e139c5aa71a08248affd318e33dfcfb90fbec","b39bfa02188a075f3ffabe31b61efbaa34ef7a32306f491e668efcd33d84ef4b"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3121353835 · entry 108e9186e8c5677a938c…
Expected log hash: 3980f7151edd7b0249ea159b11c34712cba10d59cd8ffa603af676e538f81cfd 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":"v1791338675665","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"melhores promoções","rating":5,"review_date":"2026-07-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (1128c1e3e453…), 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.