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.

“My order from The Best Açaí arrived incorrect”
Reclame Aqui · 1/5 · 2026-09-18

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): e6aa3da04cffe32b69071172dd83d1e63884f8a23763c02f7f74bf11451a30db
Signature (Ed25519, base64): dcjOOa9tQ8Os+2zgT0rgZIhsb1Rps7pTiNQr/eJEgTQYI3pSt5IizdZ1SPph9QYKTs9lz126yfpLvbSfqipPBw==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["e6a7b46a18598ee7c55dc3853f22836ad4c2f39337cd699d0f879c308132fbd6","200c6a852705f66f645ec42896063f3fe263379ab9a48468e7b0c7926f48df91","cd7dff45dd03990694eaa074af9858dff1a781f2b11d63e2499bcc5d0ef71530","27f4446e1ea9c8b5b31e16149b8a8594787bd115c3c59ddea79aba97a4a517d6","ecc29b0ac23c98ffa5ea78e140593d24e4736f2817ca609f31ca50d2249362f1","2db7977feccf0b3ce9094d05f6c70357225079fc5734bf33fc6a4e5fafb47857","8425360501a62219e8f42a4d9741656763d7f54c05197baf63743ac710a5a5cd","b1aef59fe7dce23cf7bcd925b4ef56053c47ff8d40e625e90db3d43a4f9551b8","96cefc90f9912d0bff36438415594b43d2726cc5dff22629242ba256b23d4ebc","1c7a2e51f9b237005b1a9806d54482c5c41d2df17c9aa12a125835222d6dc260","6db61ffe1df3d63e25ae8c705054be4f2681ef8e3146ac50696f5514ca2b87e8","4e6425e038fcd0c2250f2b09b73e204ce6a8255c32e4552347b27a7c199d75cf","8c89f81f61eaf978854d270b4ff0a1317ff7ae0ffece5e83243c12a00b1880f2","d4ea6edbf936260828ac13c8a7e9c80d8993bba0d797e81dfdabb054446e5c22","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]
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":"My order from The Best Açaí arrived incorrect","rating":1,"review_date":"2026-09-18","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/meu-pedido-na-the-best-acai-veio-incorreto-e-sem-a-coca-cola_z23Yi-qG-P1Md3WF/","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.