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.
“o app não tem nenhum suporte pra intermediar a compra e ajudar caso haja algum problema com a loja/pedido”
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 2893887498
Proof data
- Record hash (SHA-256)
9618619981e00c3a731d9195fa794306ea90f1347de0f6345bc76a894fbfaec6- Signature (Ed25519, base64)
zdt7p7LBxA0tMxeZZBnj8ly8OS1gZrCnxBSHoji+gN7YRax8q96vh3V/Cygu0LNRAGdLaQpnSWCVkcsYWRSODw==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["96151385a0a24eb92ee8272013897a472faba8a34f2ebc2eb3fc0cb3794b2a67","332591e944eaad53f2a005118f5a4dd95c2f108598daef6c43eca50f7c8b052c","71ffae971a2614bb53473aa3ae7213a08ea75ed47e91265a0a0487b7d3fa7754","8c3941894bc5a530a25d9183203ba1ec862e3ba90eff9629596a0ba55634fcfd","21a2e78233fae8477629ef31968ada275daa0cbc63b21da6480f2d3524a852a9","54422c0fe362971f419d2f63d7686554858a61c59ffdc46e75341a357cc9b8b3","4e5bc484ff796e8d00c7dafaf8fd8ce8a70f715b22d221201b3bd6eeb8e50a17","31471e02ebcbe7cad4f84975f3f802d37a111ef2c82d2e732289f15bfeca8389","97178e632bb154c1bdb93ec9e82a5327b2c75300c9de5fdd03bacc91ebb3f669","d5757b3f14eddec1a63446afba47a4013316446391a57df432171bffea08a3f3","6900195e4203d1c8cd26c13eff44866a664af0e306b06dc11a266a9357e24fbe","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789796056710","kind":"published-quote","locale":"pt","page":"subtheme:quero-delivery/service/suporte-inexistente/pt","quote":"o app não tem nenhum suporte pra intermediar a compra e ajudar caso haja algum problema com a loja/pedido","rating":1,"review_date":"2025-07-09","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1357804341?see-all=reviews","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2f068f3de56b…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.