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”

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 3258490685

Proof data

Record hash (SHA-256)

1f44ff23f3bcc15d32d2eba6cd01c5667d1a7922ccf369db1626a9278bdf39b8

Signature (Ed25519, base64)

0/J70fgF9fn7lPP68/d+EupkUNO/1OskL2utoZddsFOpwiJfENYjZsiZWPz/efym9FnaP04/9HajxGqexqldAQ==

Merkle root

2824dde473714ae3dd30e88823a625346b1b80d9a55db059d813071b78952b5e

Merkle path

["1f43dab173f66aa6fa9944da80343100fe529336919cfe8b378a0fd477e36efe","43ecb2e384007ae25429be2e71a7945741947562124eb082392b4fa91100ba5e","e39bdba39d9f613c7605114b9b389927b1f79cb2d6e0fe0f3a7cc03decad5bca","8c2ee961a254cedcdc07b70d744e54b99e7b6c646a908b311f33a02b85beb1d8","3216f55d32f68c887e203a80ffb041ca631a17a15d92e05122f272fd2b71efc7","b246265b98d42aa32065da50a8939248639ccc9784321823f9774f4009281bd0","97f699811e4b6dd3c38e3e125ee419d857f8776d6d4fcec413bceb96df45e9b0","2aaa58678cc025213d59a58b281ed4a578b03876d4fa3872a2385e082eafb86a","2a6bf1c4be72d0659b14f4e801d6d4df2c0ad05be615a924e07258567127c3ee","306155494d6c4857fb6c918dafcf05d8933cb3332f91854d3ebfca6b9bb3663a","716952c4b3f4d5eaac217f109209b5193e771e846b39200d2f4f443482f463a3","d6bbb08f9fb75532ce4c76d4d84bb93a214afb09f8a4465fc6b0ac552770a707","592828a30de1f38ebd3532fd0b7bb1288bdbe2c152bea05374fc6e7c174f1dc0","c0fc8298b38da3131f46ba94c60b50a7d3f5bfa16abd1c4c451dec4dd9f28f96"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258490685 · entry 108e9186e8c5677a9f14…

Expected log hash

adabd3d63ce5c0d8fcac6f6311f5b010ca6003db409229d5e92687bb33c3624f 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":"v1792032587528","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

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 (2824dde47371…), 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.