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.

“No outro dia, recebi mensagem no app que meu pedido havia sido cancelado,”
Reclame Aqui · 5/5 · 2026-01-14

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): 33662fc2f5ecb8cf771e937e9de8267320d83103147f083c662c9a58b36e4e8b
Signature (Ed25519, base64): Ejhg3hlw71s9zTEKKQcp5UBrgY5vhJJS57vucKUxIxVfr58LDDMin+TQomphot0RhqeReAHPbm868Qa0bpDSBg==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["336aa40089fad6ddc1b0ff0d7c6f6ec86cd1e54ac2eb36e7ff7668389b60a1ca","9b98c9c7ad45680a9c125f1a454ecfa0f63b41bb2e593025af4da26c013f492e","2d8f178b01ceb1c33594dd3939589519759364ab8a53404d7ff261a8df9e0e16","74455b994691a6d69c74b85f20e9ecdf996d4211713596e8289c4cce9ab30b58","cea6eb106ba7503f4bc18183002f9b8bb93a0bc6bc7ea40e697ca60928cdd233","478caed7b429bee82febbeed14333ad30f25f88dc7d1de59fa4d5b18974153f7","40c04e28c5cd573c72a3c8cb70986f818bad86bd8f0ec50fc76b11e3e748d89e","68d737d38e4c9e745307f50e329704d80d7d1924b13d95d4a6f637521b301f50","15ff5ef4189b669e7af69a020a66f24ff188ea3f24f85f0feddf2d032b83492b","41649c40bcd734b52d29551afaa25b1f258884cc4035bab1cfe117d473b63e8c","92b183b5eceb35a6a4f14c3b37eafc410c42fcb22d829fee759b04e7472ae956","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":"pt","page":"theme:delivery-much/communication/pt","quote":"No outro dia, recebi mensagem no app que meu pedido havia sido cancelado,","rating":5,"review_date":"2026-01-14","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/estorno-de-valor-com-pedido-entregue_IveUFLgc-MFPNHAQ/","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.