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 have Apple deal with all subscriptions and refunds.”

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 2682592437

Proof data

Record hash (SHA-256)

32578d3d1ea13dce9d6bd47763ae821a6b299272f3b15caa098cebd5a7897212

Signature (Ed25519, base64)

2LjjmkI4RTAckglMuuoDNX5CXn08MGu21W65C4BqqzSHrFFbkFfl17v0qcB7ezAgmmagZuL4pyvII5mKmfRqAA==

Merkle root

579ce28fe2708bca920b52a6c28f3fe167f796c34475f556d2646d500467658d

Merkle path

["3258c40586719415cab6792930ba41976030937f8b8230b14523cd211b996b0b","fa1e931c6c695a00024c10b76cb0b17fb96ff4c8bda39c1a56d9dc68ddc81d70","01cb6439b7fc701db3e3db401b3c6a55b2fa054d8f2d8aa88a711410bf8409b4","0d754bdaaf37d204789456c57f0f634a166862f940ab70166a5183a490b8f3b1","9baf6245cbbdb7b91655048870b61593a1de8ebc04eeaa5ca24b0411790d21e8","e9b28e0e9d06c2eb8cf4204e8e04237035da962677e6defc4a3b053f7049c0c7","ab6250afec39caf062342b56208f57f79c432ec90d76fe0566c7cd5e10890b59","ac3af3b45d545c423d7a12e1480e56d0362a4233fd43233a1efa3b36cb1c69c4","a033519357eba172eb9da844eda1e529c658f6971b2b81b32f4ae8322a0b9033","10bc20e61b753479856e48e21b10b69ee2bd93bdce27febda1270de7399cc78c","7b0f1ad65df82371d262643413f83df929c3b0563fcbc301aee9fe2194a2695d","29a064d4a4cf6359be58443f70b07390931b7658405e1a7ce41555f87e0d19fd","e2e49fae123cf22f7f68ba20a320fd8ad38b69c85381f48c49268c6450e31a60","db157fed828260fa197f9066f6b89dc0d54f95a65db24f732f440b0995162421","842d900b1cf416b40ed647fb564c02f9f1047f8312564495f259853a966fa9e2"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682592437 · entry 108e9186e8c5677a8bdc…

Expected log hash

0cba4b3248d53abaf7e1c602875f7199dc2f8f0ecf513e6f05c7e522db47bff2 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":"v1788317104782","kind":"published-quote","locale":"de","page":"brand:signeasy","quote":"They have Apple deal with all subscriptions and refunds.","rating":1,"review_date":"2026-07-29","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id381786507?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 (579ce28fe270…), 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.