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 has some weak limitations, especially regarding text usage.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
147233826f716aeca4147ace1aa3cc13782138c5c1649f39ae56c847a67ec4bc
Signature (Ed25519, base64)
VqAaHY5LkJYM5NYF9qDBYGuONh5iYAg1OgYk+Z0vBW9woc72KagODXedeF9OQPK5dBh8BQ96At/ToJi80ZgkAw==
Merkle root
8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715
Merkle path
["14702f3728fea556de8018c2000cd3848c98448900fd07f0150aed288da98614","a150e39f2420ef806a4f08103d50081e1fd05333f6892a4a151ebb9150e67cae","eff475557dc130b72ea7e86545f0d8632fa7a3ab2414c285965268607d8e0bb4","5afb03b2182357a5d6b4ebd6fd0e5fc472865e9283fbf3ae310fe12035689be7","a7482b6fa4dc4fdf29d3f7a106dc2892f8388e4be947a173165564fe1ad5f5e0","bb50defd26534e32e403c9a816f1ef86bf1c33e89079ac965642e9913e1fa304","81005c884b8c7933e45d0770643ad8ca43a5c4a638e38af01a2adfb83ba76584","da63c89eabb8def1efde672c76cf0fe54ba11a403af916a181c61338cd4859c2","b143b8198079621e92d4119ffa8b3b15cd88b0f0edacb9afb826b1af3e8bf589","e3f3febc54443e753eef012ebaf3bc644c7cf8787bceb5bfef88a88f29dd843b","706ae073b70e6373dee7edb7c37770ebec33dd8fbc68e7fc50803f47cc2c5eee","315a2754803b75c9628a55a4cabfb74de1b5b61bd2dfb993d59bd76faec82e97","5583124fe582e6d7b0315186ecf512c5208dfdd6f55f448bd7355fb580296e0a","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…
Expected log hash
b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"en","page":"theme:pixum/material/en","quote":"The app has some weak limitations, especially regarding text usage.","rating":1,"review_date":"2025-08-10","source":"Apple App Store","source_url":"https://apps.apple.com/dk/app/id1319898516?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 (8a6ad893af0f…), 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.