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.

“Just saw that the last update was 4 months ago”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1c6c4a2fad0244f962ca1362ed3dda033761afb507b1649fc0ab4a2997dc0f9b
Signature (Ed25519, base64)
rmoCMjcWwtpldKZaIclyUuc7+ubfsb2hM1F6qHXxecdvmfCIMaDzwM+e/9a/jMuoq8QWMZNzKwvqoNiCYsowCw==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["1c710e1246f15aefa68322a4da000b9e95877d2f0879514c4cecc3ba95b711a4","c3bb43792475ac1302f1197f20f60b75cf939ae7a849ebb9742d6617761a368c","d589560ad3a689fad3f78bc245997dc7ff73d97ed234898ac7cdb7c227d7f697","e3e41f71bf387a128fc2a3b8beeee56288a9adf4f32aa8a1626af553d0d52c01","bc87eb5e021284fd1ad4c537fe5c513d7862f2f66a3552f40c0ea120896b895d","1dd434630f36dfe626cce3acf4db9c1d2c0e5d28dcedcbd012c5701497609a4f","048fbe0b970349fb692513111c44a9ddebd1e7f200f938ae3d566a635c4cd2af","1b7303894eb7b4d77c5165f22aaadcdd32c5e4a9dad32fda5988ef207bb08c71","e66dc22b1adadd94247e52ec69adcc209de748b0471bc86232636f4963b8941f","76ea1eec8f3166ec8f8bb1c354ac4d9c6f8890447e8c39e1b4b27d8ed3dc04a5","87663b8060c34bd52c43cfcf9acc13e2c203c164aac9770ed6b0742f89820281","dffbc784da6e78ce004c2715fd64b08f8014ea3a60655e0f193168cea47c89e8","14d95cb3ffe81dc7ba7bda02f51c7ab9c1977951e0a9ce587124764e85380fa3","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:accuweather/delivery/en","quote":"Just saw that the last update was 4 months ago","rating":2,"review_date":"2025-04-02","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1196015787?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 (f26292e960b3…), 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.