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.

“If it goes past that limit, there should be a right to cancel”

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 3140627354

Proof data

Record hash (SHA-256)

3e2e7ff9df0a63a72a8b0f6e62c771a14ba9175bafd3e6642abdabeb9fa5c544

Signature (Ed25519, base64)

irc/FvQ7VaTMMXqhpxSQO1aYIOQeb61VYuhcruOrvzYElG8N8k+c8gnC6zI43QzT7qcR96Pc4a+eMXAbjqnMBA==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["3e2c98dbea4623474d5709f198108e03ebdff69c1ca16b9035720a617e0c7ca3","0aceddd64e6ea781b2a6be3cf6275ad20fc5d432753ad926300cf100eb52085b","2d103c4b5a40d8c8cdb3ac8aae916477847c95a53dbc693be419e57774a85d3f","808660bd9ab84245a69972c59b369bf9d10d86577ca51b5026b5fa00704d5a69","ae7895df027d43797981ccbc062bae989275bf0de6e1185fed9af9156a16e59f","75dfb16499adedd2f94ec951303807714cc23d6acb3328e1387da8baaf72bcab","5cf54d1c9f4548a3116791857369a3f3aa87c264a57a6dee7b7b20be9a4c41fe","42040d91686766176c104cbfb2cb327f45d17b7c6f2dc7378e9b8ed8bd941c3e","6e154d5461565412a59802a56147c1dfe14ab68a24d6e0c547c1c03459dd2883","c99178bfb02811f271dabcc0099cbafb0d780322f8166f0697ff9de68da43e92","2a78a874f91e9444df519d104706043effe3cf964274808ae3013d87531e6766","e95b0bc382c9aebf5255f06e539cfdeef737f18d0a0e8089b97dcc349e1ffdc1","ca8f9687a67226551a59239f2f6fe85d4a0daee9040d9a7059460ec18c4a364b","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"If it goes past that limit, there should be a right to cancel","rating":3,"review_date":"2026-07-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (7e5597bd3c16…), 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.