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.

“já foram 3 tentativas de cobrança no meu banco”

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)

8107c0bd0dd57b8ef26ac9fda134d79127b494ff5fe5bdb0d1a5e199113fdea6

Signature (Ed25519, base64)

AG7Gf2DDmsemIN2wk4umhnJMaAnSuAXsCK61pl/2Q4qHzP36m43rYDfg+oLsCQQBpbACgw7OZNcYJozFr0oFBw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["8108ff0af06dc3d5b6173b097f8b6bc9cc23a37dfcbcbf8b2ea93b7f27618e58","db15f4ce6063885ab112266619d35d955c090d115065fafcea57a3e08abdc9d0","dda5f8867c8de9e706aae8ec38d21334fa19c7eac55d34fcb5e49e9d96136188","8e8d49cf84a759340fc6d46d1924154189c8e54f46f68d656143fa75b7bb1f31","6549c39337d7314f5913bbdc113e257a707c56e830930550cc74330484c0aa2b","f784d721199eff1e5bebd7589e6aa827e7e8198ffcd9dab8c1b8e476438e7a07","c591cb0e9bfa1fce4e8d8cc716a8ddc0d541e76bb6273e6c41585ab22f8c99a5","86d5e106ea400e2cf6e7ad2a8e392bbd614d662af5207ebeb612a4af66308b73","738575d5ee6bcf82a0cb5e4f4393635109b358df6fee639faff010302972dbca","b4bfc6478c9d72de5c9b81c3d5f4b22d8b4762820055016ee7ac95a207de91b7","21c3b01a0e494bc1466dd83ba697526ce26f34792280eab89eda04ddbf4c69df","4f15841fed21f7e6cad6521c7e5f95f2956b9074923fe242e4c4cee090aa16ba","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":"pt","page":"theme:delivery-much/billing/pt","quote":"já foram 3 tentativas de cobrança no meu banco","rating":1,"review_date":"2026-08-24","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.