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 did not get my refund”

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 2991846025

Proof data

Record hash (SHA-256)

6aced0ef49ea0b719de4049837a8945a6bf357f4813513662d72463ba1856d57

Signature (Ed25519, base64)

OwQV5wvBX8d1ZZwvbeuq46M6/BH7xUTYHByLu0X5ZA972/NfEhUZKcl1q5/ORze7XqE7IpNKIO+yanyGhygfCw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["6acea48678d43d7032d9205ca056ef8533ade71d5a2ab05100c010fbd69fb874","fe47cde1c49a3c9d0d1e55b0862842a3430a9cab4b5d8318d0c106385dc725ee","739dd116cca5081a122fafc050650dae5817a234445ac3b3035c51191e07e69f","75d17e1a568127baeec9887cb0648545e86059c7509b4bf028e04aa49f64889a","7eaf0632a90c92f24705339f9c678e59d75a4f0f9dc7e75eeb0442ad26305879","e202c51313bb3426a15e97696dc9ccaed8ab3440159c2da5ff9c6080e36102c0","e12c411da4217c4b8ce9dc226be7f3814d277d8bed9700116cb3bb804d4ccca3","22536d736b835a678563c7d9b52efcc8786e1d5c7763ece28c88bd14588fbb10","3d04790f10c7c5f9033fc51f9fbcdab308855fce3d7e88e1408c948f9da8cfaa","547d94e6a698871b4ba2d119e32a03b921945e80db4137276b20c903dcb1a361","812050876b61e31ba5afc6d13597c34db4e61425ee89209a7a01328c677340da","39c354258bc96a643f491dfc400e34c367a90b518ddd054968eb36792c4eb66e","2677d1cff114508638aaf8e9c4730006ee8b778ccb52fd7ae32f6136ea74705c","1b52c506e73c97f5d2cc9d574137c52cb370bf5407bebe9b32056b133838b1ec","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]

Anchored

2026-09-29

Public log entry

search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…

Expected log hash

321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/returns/en","quote":"I did not get my refund","rating":1,"review_date":"2026-08-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (d312d00ed6ab…), 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.