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.

“It fails constantly.”

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)

a98c1b631394e367dff71971550579f214cf8822afaeac9699045b7913fcc3d0

Signature (Ed25519, base64)

Nlnt99T6AErZNlIOrBKp1DCoWgbCHjDyzVB17cxr+VUzziN5SlN8o5Dc1lSXCN8wxnloLMMzBF78B8+UJ7deBw==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["a98f98e73daaffa5ee4557e839b39dfc61659905ec73ace6d95b91bffff540a7","3ceae7acaaf6f26637201cefe3052134f44084ffdf44a8a9cc14194e602a1402","197ad9899b31a27fba044fd1f623b16c6d914153192428ecd0ab03285b2fd92e","6c26bf18b837e9b4059ef05050d96b3ae14b48f533f2843ee0458efdd34e90d4","6c2be0d602f6823784a9d5343d42ed531534b006d17b45cd48678519a23e70fe","7fdb3dca8fc3569f0e26039ded200d2a6f946563d77d8da416f6b66b84747487","b8df3543f59630bee3ed46bb0047ca27cbf98193b5d66a66361c999f73d825db","ea91c286bc76edee421b6126416644cc165f95544ec79fb224cafe8e091554bf","377166f106bfae613f69484308440021d4196f4cc84f52399524f997f970a44b","891d03bfc422e96b6b09d89cbe0a55169130b1b6cff4e94b871182733cf7dab9","4602a3c644a17f18863ea4c2e2ebcfe21065ff5cb7b6130686101d6c97aa7979","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","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":"en","page":"theme:rappi/durability/en","quote":"It fails constantly.","rating":1,"review_date":"2026-08-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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.