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.

“My order was paid for but never delivered.”

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 2890214870

Proof data

Record hash (SHA-256)

736c8aed64fa9e15faa6e59b7e29f7a94b49d464e6f1b64ce475633252dde909

Signature (Ed25519, base64)

U4QDz3H/9Cvu3aqtiuRUKkA6laEMC270/fupX0gCOl7GwHHQMikZ5nRyhqSY7qqAkp02xtRNAKSCjJMoFL8VCA==

Merkle root

04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c

Merkle path

["736ae2e7abb39d6cc886ae6b9c3dcd1b7492b31d49b205c5eea91ebda19c276e","5b191c25859282939b0752974bd9831e691ddbda256f333227bff59c03ba9312","3d354695d3685a59457d77151e61609fa72bd6e308ae81a6b5b29d528208852b","b8a1df9ffa6de75a37ae7d5bea71cde72b83403c01f652a4a559ee50d65c0b2a","06b9449c405b7afb64bd30da4661699e5207615bfa25105954cd466675ca8b74","ff4057619ef6973890ef3537f977e6c0e6e82a93d480699770abaaf77b5bc9c1","3c02e3fd1756dc15c5ac0b399ca7f73fe1252b7beda09c4a3564ee456c49f12d","d96ae4e68a1a0e19cc0b699c8739a3296cd9ef166c6e10a1dd6841ec1eeb14f3","011dc282a34f4dccf19a2e378d358f50d9dac195975ba91dbb98689eb0681996","dcda64ceec223421cd02466b9ec3339d91d02b529c794ea424cf7a86c6d4fd14","747788964e61a17538364cba1a12e69104f898b12f8c87a87eaf8443f86bca08","e651c62e99d40f4b39a35a595eb8e69bab534ed1159ac9b7ae46954f2fa9bac6","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]

Anchored

2026-09-19

Public log entry

search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…

Expected log hash

1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"subtheme:rappi/delivery/delivery-failure/en","quote":"My order was paid for but never delivered.","rating":1,"review_date":"2026-06-01","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 (04b39eaa56e1…), 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.