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.

“A very good option for delivery”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5b417101a96a0d8d7eb7cab41ba3e9420b5e46d6cf3ddba50b33af4b82257727
Signature (Ed25519, base64)
XgROQiFY65/pMvQNgrDrxZTZiBOwGNXcDX/79H8hqVkh+kVj0uILG21CGg82rj6Ua4R3VGE51qDJY9B9XaczDQ==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["5b40a654ca5953c34eace05e2df8c5f58b879d89ccd1dbbf3eeee07c31060938","236be8b1c5fbe4f1b23451d9ef110b68ea2b55bff8d7e89b8c042a47b90b0f0e","840667011258d3860d04ad685fb58cfc00a3327fa5012b5f1472ab97374f133b","eb2329cafcefd30e016abbff2aeb41017f7d4ea2ced91d510a67d00dd2f155e7","97665c4f2ae2f998b90beea30f0381df0fef62c765ba10c66ee3aa39e060b32f","0df80aa73136e9c468ee4ab1867e5b9ec61d5edcd7bfe2502e7ad089f3e139ff","30c731e491ad27e681c2ff34b87671fd8016ead57b03e1224408cc9abf9f2c95","75f2054c914e937d16c24edaa6630c4379741f623ca11a47284ac370d1719391","5c42a4cc9362cffd3a64b7e8e5e609a069ab3ca8e9170c9d35cc5468a815add1","0a9acdfb39952914001ef20604bc88aca128046c7a94be6dba469818ccd82fde","f750d7f13b683f4e0f5dc33c2af2d7c0d2fe5ef63e7c2840f1a41143c3b57276","68eab88f528e7594e0713596e991d2c6e85ad1c2a4c7900286d4d36034dd3c79","37604e9cfa534e41f07f2684765be268e5dabe791ee84c3a2f9eb30308644a67","a52caabaaff23a9dd211857be614b6dbb651e724ed1f53485e9621733590c1c2","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":"en","page":"brand:rappi","quote":"A very good option for delivery","rating":5,"review_date":"2026-09-15","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 (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.