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.

“Super reliable and honest”

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)

5e5988c6482fe8436b5c036cfcfa8477c846674b6d72ae47e25851b9b54d1d1e

Signature (Ed25519, base64)

wbcojJ9kBNw3cJ9CUQu3+55Fvg7DuR4BucpOtoIHpWf8MBvQ0hzXwjFqN5ds3JCmeMn+4kH3CP1uSv0Z086+AQ==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["5e57d72bd106372d67706b1a987455e09ef5b2699ed514987697de0e40cbf1ea","2a2cd24f4b92b36f344250989acfaa5875f1f2ebbd2fbc811f66aad5c83bf1f0","41c2352e7bcba848e327ebf32928d5393bdeeeb7f75b8b92505eeb2a442bd08d","eb3a2cfece013bf96a47bceb6b029fe0a326c8bc02b966c19d28a964aa981e0d","59f80dc0a743c4072a458515a4b802edd112622bcc84c1640c089d0d19159bd4","9cc1ad2e004008285eba09e344b84c54cfd15f4e5c557eb48cac12d95af21e71","484ae3d3df238ca8c92f0acbba1781ce1deedd6359d4d863640b2160e882ec13","8b829a63c257da1ed68e011aac039981610902b73232347c8a2cd77f0dc2b635","e240309b312ef005b9f882e0c6a24d501cac31b2279d4712b741473f21728624","19128d5d95f6cdb6fd7b48b149b74e73f432eafa94f6d77b4a64198da99c93a0","9b1687efc3a59aa5b80644c093d353939edf2d193be6130fba67851c743f0f75","d9a2307b56bbfab2719b9dcccacf61ece3062be0304bb3de49788024235554c1","d54e12ad25196f7df567d5e35a8d4808db0f8ccbe5c48a2fcb5439caaddf7c53","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/quality/en","quote":"Super reliable and honest","rating":5,"review_date":"2026-08-22","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.