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.

“I place the order and the establishment doesn't accept it.”

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 3199173952

Proof data

Record hash (SHA-256)

3b155f28a1f50728d98b1e19a1328ddcf8a75342df0e7bf83f4d59427b40aea7

Signature (Ed25519, base64)

1J5Kd8iiuPfCN/3/GVU5O09/3EdMnDxKsy8ltWxzGGT5ruloUoZKw2H65E7SrCq1S4viwjjvp0M1sog7fUHdBg==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["3b164c182c9dc95e98884c3ffb34e6a117fd33c6b786b179c925d2658986cf5f","d98571cf3941820a8da7705e75b9b1cba51ecbe6acead97dedb2d87831f420fc","1dcb25489bbb3f5d628a24edad0a2c22e793e3c8190b51be33beee63487e58ca","1d734b5048bb238d3c08a0c1d311ac4bf3b63af818bf7de3159b1b6e29565469","bd0daea284d8a345956765ec2ad590899add20bac4b866d6b365fe8146dfdcc6","8a4b0d100098b63fad89f80e1cc1e7eb15952b8d7d868be854679aa9f4fb795e","4d78c370abb37a859891506fa694d527a2315858720d91acc4c420474159b89b","0123c2a66b2d08c868c496fce41c80bf5a757c9401d233b36048786753f70f2f","689539d22f23d35537a1d34480def89c2daa9f401d7a55c8cc36b226b55eabe0","9e0e5cedc5103a859e068873c578f091de27b49033cb7ce2b08b7c425b60c7bc","8f7e44f63df1c81224df91ae9dd234c6f769daaabc106b597f32f01f2ca84605","7db894157ed9dabb03cb2365fb7f1c3175f5c464a5f6fd3024b83b95573cd6d5","81757bca5afdb109f23b2b1ab2e08f434f626af25e986d2585973e2409a82e36","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199173952 · entry 108e9186e8c5677a85d2…

Expected log hash

3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920 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":"v1791689192448","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"I place the order and the establishment doesn't accept it.","rating":1,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (ffbc979c8901…), 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.