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.

“Here is a good example of a failed migration.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2557e76dc3efbab0587e0b0e200b4ccc92b554434eca150a2d81e19eb3babf7c
Signature (Ed25519, base64)
7Kj+KuBo+0zlMicUww8DrnSrhaYnlfm783rtCgzRgCnNx99oZfElO0AWeekc4VBKVhu5u8VOX2jAe9qNAdLfCQ==
Merkle root
596f968cccc56e8e000b63b9dd30489d92d97de49657c3c152b38018ff4fca5c
Merkle path
["255796252e71234d8001d276044ebac95379fd1b655b0478e9c766d209c5df2b","ee70685545ceb42fcf1beca16438a67b583eaf45e7416a08544136a8ae45d173","a4e30ecee68e465ae9b52f938337fba2a61bad1bc10c471179ac29c28db58730","b6794b6e32079fd91f89e5cda95964947563f5004d23e3b17503cbca03252480","1bd8a32331991504a20f7ecfc46e5cfc6f277b3930e6d0c143b4d00de3e56be0","babe600e051d3554a725453d4d3f1e437d5c6d63d6cec2761a50bddfa340c327","fe5398394ec5756ab7a1440ad83778ea27c22582f47dfd53b6ddd333706f9f67","e4016c90bfefee0e0078499e7596a4182d53bb93cdb6291e28aa9e99d344f6a5","55b30edcdebb218bf00f47037933fa329ec83a7d358ae81482d2a6a10864571d","5796487c8ab5ffca33bd7074a0769254b5a3771b549ed93f1c169f48d42dbf16","f8a79f6f3056c4cd70abb9692c9c64c02c670760acc8b23e6c07974a75a42514","6088269bd2381f7beb53d06702061f26bfb7f7a5cdccd5f4bc49389c7efef48e","8e868d52b37c0ca851c758cff6792552e789a45811741cd2ab35462dd346c599","f34a99bc2eb0f4358a151b675878bdf5ad21628e2f02e9070ad22d026160a11f","1def65a8c7022796c92bf89e3ba0ded5702ff898262447be3bcca696fe961465"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2682369737 · entry 108e9186e8c5677a1ae2…
Expected log hash
21add9acab3ef5374d6a20f71e18493c941f530ac81d350c83b699eab93536cd 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":"v1788315101182","kind":"published-quote","locale":"en","page":"brand:amag","quote":"Here is a good example of a failed migration.","rating":2,"review_date":"2026-06-11","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1632500360?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 (596f968cccc5…), 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.