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.

“Apparently, it confirms the restaurant order on its own.”

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)

43a4aa3b5ec7b996b96c785ea7c18da62ea9e3e226d8ba0c79aeea54ca6bda4a

Signature (Ed25519, base64)

0Bt11O1v1I/V+ggloKwFhZhoZXfMVal1VIEuHgUQEfJt1+4JXZryIZcfpkCSNezyIEzUzkWoM5gOm+nNO3v9Aw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["43a6c3a5b8d7b897d872be358a7cb1d690c94038921193970b0406d9e3004972","250c93002618d002acc2cbd5c03082e6dd5a75b4b142f5c3b4f037bc2fc2bf07","962adc951cfdc1fe6500f81f0a25bd26108f070c05b499f66b9b7b8228c72b3f","3614cbc14528931d77448681f52f1295687e14264f798a6b1798702efc11ccdd","7fd9d4ede8ecb3285ab96fb0e80a45df8a8301b4a78542947bae07f87382b1ad","c1c460a665f31a7f3d4f6e4d056bf3dcd76585964e2d784ce8cdbc9a86729c90","3dff42bdd4c8dc4fb0871ed00dc4498d02c4587cba7d69c08055a4777209a426","59d63d14a6e8f86cc879988c73f60b1e1d6692be685eb32c834502be76cd71e2","8dcf78b30f532aa24e1d07948e6b6911ac0259479a42fb71724a521a75d4f5b2","af0cbe609a71c80337d323aa9fb2f5f17646a06a7ee3f36923c246eb684d0b69","6f2232db9e85b85f60d804f0d08f74564103d64f55af34b726044e135d9a337a","ac54b15a133e12a8a44506d8d80bf563b1cd547eb295c733739336d7dec0aacb","4568be9f5fd943a51642cf1216eea7e9c24c72db1776101b5a3113d15eb8ad63","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/ordering/en","quote":"Apparently, it confirms the restaurant order on its own.","rating":1,"review_date":"2026-07-28","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id917686123?see-all=reviews","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.