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.

“they charge cancellation fee”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7fdbe228b877fdcc6802dbbe55239819f93d9b40d1da23e4d0e306355a268941
Signature (Ed25519, base64)
N7r5r6R799HroLWmD02jw+eI/gPnCbbeM6fGar9l/E3htiEimHIz85omfgbfcgkUd4mj7d6N7x96vq5kDQOBAQ==
Merkle root
c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48
Merkle path
["7fd4c356365da40dc2d71d2079ee8beabbbf5166a772485cc9d5963836768ffa","f73b187574327a96dfd6db0685383ea3ebba105a16b5a7077d6bfbdb025cc40c","dfb21595f0be77e481a6cc5b66ea0404c426bb51cafd30d27528c9206581f275","ea3dbc60eb2f77eaeb0b52dce2602f825c3638ce774e6c1b543aaff1a01a8612","eca515fea529dccbbf499adf85f6f61d392c109e5799b418fbcb3bad5ab62349","082b3f388fffb1b0e635a3f003d8d1b3d2a3bc925ca76b0aa29d906e54718696","a06dfa2cd7ec2c1384ce76bbb60b52a8aeb3be019e0435db7439335c72e5b6e8","2078081773bd83f3ea343ccb1abc06f1c684ee9be2e4342477ac73317c4d1c13","de2c57f5545d1c38b4c74b655d29f1bcdabcc65c85cec76fa4703e2f4c01f834","5571c62406b7a655432ef8da19cea22a7637e1dd3191e0fc1150416f6b06c01e","4e300b285e13da5d473373c4e54c2872ebfe4ff926bfd7c44c5d81a3a9a9e388","be75663af2e5faf4ea68e99df896407b886570b083c6803a8a8492ba26c88aa2","6cc2706a4ceb9b9114520cebef77f34a5bff54a2bf14e315fba81a7635eddb21","eb865981e8703d40e97f7a1d500cef5e7bd341c0e720b4ca75d23312d5aa5f63","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…
Expected log hash
eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"en","page":"theme:acrobat/returns/en","quote":"they charge cancellation fee","rating":1,"review_date":"2026-08-07","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id469337564?see-all=reviews","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 (c35385e31594…), 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.