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.

“Found an app that pulls straight from NOAA and has a great UI and is free”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
16d226930f957f8b74a01f559d15f3cf916f3ea7ab7ef6e8709bfb4389443425
Signature (Ed25519, base64)
ZhusIDWP6jrXLbdViGeCLJVu26w3XNMMeRx+C6udWvaQxspLZG6NOkqWTaarFB1DB0pcYVCIXwj3sKuTwnQqBQ==
Merkle root
f91c744e1108c1bb1ec3259bf4dd752db9e3b06ce3ca7c817c48f3174bb949cd
Merkle path
["16d2d5dcc536c95a2c1a35d70d03944c4e81cf7291946e515d8e06c9ca82b780","b41d99ae01b810a3bc32e8e0ef452dc1fe6793059591406d7ea5f5db31b2a84d","5b312a8dd5ee649a86fa3633102b747cb53a3af7abc66fda2b8112f57403619c","d4f60b7c99645d5c776b243760045ccf2c96d65e84922f9f3ec0f5600ddbdee2","c5cd2de4ca349ac26f7e34acfd5bce5874b11fe25494d65c5de0bab3f0ca466c","9a72c1e71823da9276bce75bd33ade3077f46f6524ea042340a12979e07d7aa8","7d268ddf6e6ced9978a3e92967cc9012ddd0dd8760375be80bcd987eaee18015","7393754e8aa57bff53d40a4ad7a4ed846ae9655341e907e9b5eb0072b8968e16","018220102638795e5d4eae3ff1a039498afb78511a4c9d7da01cfc8538bb8f02","2fc3ddee33de399b9cb3f5ba9812eb7c89aeac33d8af73e1b3ef58674936d906","d389e59b968cf7a24dc02281aed70e9a9e591abdb29c44d29a5b85db6685d5a0","e2f14ae6121f38aaa4982e551914713979fc1b85e0916996d36fb727a77cdd06","38add9619d9f1ac1a688809de34787d9c7d7b4d2116d16ab225a1d2f875ff278","939bb6f35c7a9334365aa0f05d437301f5b11fd1649b761216a467d624b12d5a","7e33dd613a6ba5c13ea4ace578351ca5e0375312f966275d25485ca016b59318"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647332298 · entry 108e9186e8c5677ab309…
Expected log hash
5d995478a14ac45f67e2121505e769136cf509c045e6701e0235a25f639d0a15 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":"v1788058735671","kind":"published-quote","locale":"en","page":"theme:accuweather/price/en","quote":"Found an app that pulls straight from NOAA and has a great UI and is free","rating":2,"review_date":"2026-07-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (f91c744e1108…), 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.