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.

“85% of the books I want to read are in the app but not available to me”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6c8f37dd8be7a805fd964e3548d7e4c0034cd4608fc657d2c91a2164e488c8b6
Signature (Ed25519, base64)
xpEjLeP///Lc9C3we8crmpUeN0FR2WtI11Pc6D2XmRWeFa12cjCBPS7Pz6p3xETF8rmyIXEos7r4s86IEnGqBA==
Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc
Merkle path
["6c8a01c317e5fecb7e99dcd4455b55f8eff40f359c2d004daede91f5e55e3632","c833edbe289a1fca3b31b313a9f88086cab3eb0871facf49782b54d411aedab7","3747fa3bf6acea9734cbcace3849f04eb74ed1477a22a854c7148d22ea4c8274","4d72d3c3135b5cf521b535e5d301cddcaab39141e1e1b6e540380862c2c13519","25d81e637ff374f107d078c43cdb59be687b01983bdb7dedb32fd407ef868329","81fdfd267d5c1423e4fe8de5a045c9cb76b6a3068406300f3621610d4e90422f","0e78e3d7419082c57ff01c59fb93e119a5cbcab70fad2b0a57d8a914971534c6","10886cf2fb370c1414d9619273bf8efaa2d4cc5eb50e459ae7ba37ad88bfb57b","09c879ea79803f452c8a1b2d56ec87a28a5992507e235a770a4c539c2381056f","d9e12ebaaffcfa17949a957512822d7f588601abb2c6d0dd3e29dfa94649830d","c711e55b29ff4ea72d48165eb6f01dcb1e884e466012d224c2f215719c61c5bc","b0dc0c20548098133de3f9452c9e18550b81c81910057c978f584db23dcbfca8","a5b0f88103dec63c80bc1707eab835572838fff5f43aed265827460436ca21e9","baf7c3a9a57269bbb0661385ae981f5f3219ae8da84a7502572e283df3bc7435","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515033577 · entry 108e9186e8c5677aaea6…
Expected log hash
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cf 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":"v1787135948936","kind":"published-quote","locale":"en","page":"theme:storytel/delivery/en","quote":"85% of the books I want to read are in the app but not available to me","rating":2,"review_date":"2026-07-10","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id348177651?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 (62390602d5b1…), 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.