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.

“I have bought the one-time payment thing, and it used to have ad-free benefits”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
64858fe89887760785dc539fb3f06d368ffe94153f34936797e159abcaf74581
Signature (Ed25519, base64)
A0c2ShSm6i3qaS420D0Feeo1aSgv481ReP28r4j9qmUIU9152nSapJyYkNjUZ75Jzcwr15Ll/upA5E9bIiZfCQ==
Merkle root
b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c
Merkle path
["648245ed84620a04f57208177073c6cc43ba99bbe2759ff28ca0747453f38cf4","5bd050865b35ec25af876d3296da7f96fc1051e7e9e04016a7bde76b9fc34391","a3668caa275b061f0f4878197482068532abc7767d437c184b4f458728a6d932","27082c171306c156f16fe9c80d867a9648f34862fd49e809af03d28c90fc8dda","d77862f4e4802ee1272343f16b49c2a23f67c2ef72d99025e5bba713285be284","25afe42714d7a0040dd5dca2fd9650f59db9b9e5e7818dbd9a950c927ac6da07","b5d12389903a70d87e876586701d74fafb8564fc814248a66f38cb5caa6b9dab","a0841ac8aefa2947481235f5a828789a15df51c0956010fe83f136009736c32e","56715e4107c953b283bcea89934a82c2b8746150ba20d6b776ef82da1b10b5f9","97a704950bacf821649b871a1c7cd6399e8d20b3162d084839860812caa28e09","545b9b79d36274706959a73e8ba29954913d4ecf22070b4e6b14aa0ea38ed93d","04087565ef2bc2296fbc1a825b280fdd722bb654bc60f0b5bce5b348a7793e47","7683d5d7c88ecec7a3b1a5734816ef1b47ef9cb2b169a45f71d75a399897983a","a87bd939a3ad0796a8d580dacb2c37af7f713a77a0e4e7ca6c95f21a1e1d62cf","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…
Expected log hash
687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"en","page":"theme:accuweather/price/en","quote":"I have bought the one-time payment thing, and it used to have ad-free benefits","rating":1,"review_date":"2026-08-05","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 (b6da35820db1…), 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.