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 app is only accessible with an active subscription plan, so it's unusable for free-tier users.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
31b3c3cd3c0302ed71d9f3bde0a4c88d9e88dab7f981fa3af34a23e030c3a371
Signature (Ed25519, base64)
F424BcNfVm7geyE3t2yRyEAwD1f0quEX32IkhV1wtCHR2P+cFUkITIa+F0qBaFNXUjfv26cmU2inIgrx0uSTAg==
Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path
["31b23065d0f70aea0c6cb8d63ce8cb39d07314eb14c7c7b31ecb209e25a6bcb1","e1921ab4c1e5a3fe2bfa24a0af11c8a6a5385d6293a74e0302027f892327c98d","48794924133e78a8666b9016c1feb594ee6621b9aa7be2ce6354e9d68f801076","6f59c90ffa27e17ae877ff172cead318b65b3a1a97261e2dcbd266fee961076e","6e500f32a5d4dbfea2f8b48bc3ef628489c44ed5b38e4a47861cb0b882dc590b","4f0f3c848eeff81e7bf632622647580b6d62aa8d58c4aa720f4aa2a05635bcff","522991d2671897ed66a04a18b1e672c62cecc6aded35e6f8749cbd08c80630ca","8b4cd6cec93b2a6241d81296e98ae2254b59d68c289ca52cf5e1c7b514d82dce","9ce0833986d97617a538f780b274e5b6ab3c061e597210184083418c648be677","e7fc31a9e7284141939a3b52e062ba8dc90b98612ef1ce552abad52eff19e681","0c349d38b6e42b95d8ea23d9c4deacea5cb41965a1073e1cd9786efb4bde22b7","85b3308a7e5dc33597aff1d0383bda0650276b9128410e79585ba503ca47c948","2ae4f4f4542f73cdc888409a63e7f5f03bfd5cc41110afbbeeeb4c35a2ac02d8","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"en","page":"theme:sevdesk/price/en","quote":"The app is only accessible with an active subscription plan, so it's unusable for free-tier users.","rating":1,"review_date":"2026-05-19","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (3030a3ea5b39…), 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.