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.

“the customer service is extremely poor”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ff647044f7914a4af84d778e3a38f4d59821ea3ce40cdec8f4f20f0bc0bac11c
Signature (Ed25519, base64)
f3oVQGTxkenGJqgVru98CatPRpCzSgtKBUbVqbYz1ok8Nqju1XoNZ9bQaORXh/GlmRToXKBqvJ+apvzTIlTeDg==
Merkle root
aacc11945f125ee3fcdef86ba030016c440bcc608f4e51f0ffffdb4cdc5e9321
Merkle path
["ff64786bfaf05001140f834042df6324e3a6ed1e9e3fba4d67d5a5f34b7fbfd4","bfe7b9f738135c4083b7b8d81f4154a280b1fb64c33dfc3b18c98272622cb840","4a92e44b0f81a078af380f361605db791b8040be84c0c90ff2922ac20a0fa490","5e5556ba7955e665d8699cfb629b9915d6fb834d42eab133799ca5d2998c4505","16159c1e5e01cec41d477630035cd7f8cb9375beb067f80aec8983a6cdbb86c3","735f926286ba9d4dbb45baadaf6a7d8039049e131c9a7bce8de37790f9af6db7","be391057fdbf3e4d6e8a6fa957b01dd53d564c8770e18f220437dff30caca279","60d6b1a1da7b9d424d99ec25ec80121f8f3919bc26cbddd245420e3885d08fd0","1b32b1efda337edcd900a1e59f6605e08cc0d31e7fa010e699c5ed17e3d56c4c","56d7143ee2681d751608a1b0a93dd14851560e07f20e13c7201ce2b05aa604a6","ad4387856da790d280c0454e81fa0ac192cd0fa511939255a08189c07df8fea0","64cb2b98a14dbb782b77de7afd3d356c3361b00bd46b06d28b7696c35ce20136"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543547848 · entry 108e9186e8c5677a921a…
Expected log hash
bb93f13ee7a4a636e28586b842e19662b148eb18166a89b3ae7d189bb8e81689 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":"v1787286345433","kind":"published-quote","locale":"en","page":"brand:salt","quote":"the customer service is extremely poor","rating":1,"review_date":"2025-09-04","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id969561743?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 (aacc11945f12…), 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.