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.

“It says it's under maintenance, but it's been like this for weeks.”
Google Play · 1/5 · 2026-04-26

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): 0f7dab68e36659c0c18cf591f5dbc436246f230e5b29396ed251006d9f4fdb3a
Signature (Ed25519, base64): Bdfz61H7C/c/SRnDOmfT/dpk62VBu86WP9cxTPkKUi8ecsdqrjSsjArpl1IqZXng8F2oa10sA0UG690hIUFJBA==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["0f7a7b555856dcbe2fc89023fa0cc33c0960fc946519b41ece7104aeec50027c","c6968f3c0105e471e8e33f6c902fc9504983d0ec6f12d519dd16f9fe8a1c76b8","367be1d58bed505c82cb317aeb724ff9d4a07d5e6fe1c951e06907939b4b1346","1cab7a4820504d681ec282595ff672fe1bf001a849bcb58fdd4b5b8655082b24","f4ce08a682ec55bae88cd12b4e23c391a4eb70035c4e714077fdb039a9b311fa","4592f70940220ce702e0380307c536a635ef1a35ea47471aed909c4a501e362a","ad85aa2f9c758109c3d89794d048c247d13e32bc289ceda463a47b7a5b0c974d","37d9ed7e52edaf99e8578f73646b8b2f9ae301c4472b66e39bc28f3dfa165cac","57b876c5566a5199a8fea110a694c6f0570446d011319657604717f3533d734b","5c7a710a3b3a7b2891ac7a6d6378525660d2c25aba2776b777126c6bb3bc5794","3fcd28fa1949c84c0c2fd7d8fa22c0eca816b69a969467dd993e55729642a121","15fba251843ed75b21d7a706dcdd46a992571cf3f9b39ffabe5e1383ad473217","6a3e717960ae78d5d2813a0e2f808fafa517c2830be7676aabdf067e5e110ff4","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","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/communication/en","quote":"It says it's under maintenance, but it's been like this for weeks.","rating":1,"review_date":"2026-04-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.