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.

“Tem todos os 398 municípios do estado, menos a capital.”

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 3138947147

Proof data

Record hash (SHA-256)

7ffebe812fcc9cf97ed27c7227802f6bdcc0a4cf43b62c99cbacd21e13e7af58

Signature (Ed25519, base64)

zxJTZw14kw8v+q+3VLJ2DSUY26oy5+OkwKAylsDGld3XzCXIq8jhlSVAxYWlr0/vQYfgGbJoQ2bj+p1v5fOcCA==

Merkle root

1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b

Merkle path

["80010160fc99655a8c583e9a63501cfd4b540379f8c84ee10bd8855295d7839c","2fee86e7f8e59ce64d33dca4f89d860f0e86fffb71bb837ad023fcf93e26c249","59b28fc8148ca0f99a437d55173878008362f637919fc6d64603f754eb734d85","17ed2a2d588f7cea98eec9347c4b98af46f3d3255af0178e7b9eae2ff6cb4f81","c073b2c5966746450030f56bcf8a4e97e2b71394d46f5ec971edde47b8516bc3","bc3397ea3c967e58527b2d3ac0ac6998f64effe19c191b3687b7475d1959c838","761c56d086050fc31f8644bc77c0cae37d003f78fe0ce150c516a2e211f250b0","7b412595db75e772c86cb2e71e61f24ee36f95c318569181b35fdc0abb417426","603f850ef284511057f52a52c5ef92a47c1eb474cfd8bafcf0f85b7b11b92d0f","a8bcf390fcec2ca847b1ecc2722fbf7d1b8959900eb3b866a9e61699c2cc15fc","cd336856df6e7e0dc1f7898fb0208d6f324fc1bb18f7ff381b1d171b527c6435","6a635b5279e7ee7c4b7348d9de3e899fca471840bb2c128809d67e2a56ede2d1","2a1f47a5499ab778f7772c41d9e8e25b916cc036b47ad4135ba8370c445d7501","f13bd3931ffab245c82268d5388ec4e7a23a41a86394a369b97f89216cceb3ad","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…

Expected log hash

8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"Tem todos os 398 municípios do estado, menos a capital.","rating":1,"review_date":"2026-07-28","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 (1b26d1b85473…), 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.