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 can have the Ebook but not the audiobook - though I use Everand so that I have access to audiobooks.”
Google Play · 3/5 · 2026-09-14

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2913636507

Proof data

Record hash (SHA-256): 8c07e3f45aa80e626277ffa05c396105e88959cbcdec095121226a0f9af1290f
Signature (Ed25519, base64): 6tJSEmmqzS7ZvZcaycT3kF5c/rh0cBSzcT338D+C0pQcG29Bb+1ermEtzSZ3V4hgYlNfsPoQcH2A/x8CM5B0Ag==
Merkle root: f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path: ["8c0706d6043b65f7de34e905c06940ff4860df5c223b6e2ac0115e71524c482f","a71e2177c7f73e63dc66f756c29ee77cc36c6c7251ca65c921a0bfc37e3daa04","abb73eb0f6e8f46469a0a7f28e2da2fbd1050ab7cc9cf5dc0c28b34d48f8635b","32ec78549b4f2bc6563c607b51923204f1798384f54b406f6eb1c960fbc40a81","7fce1a735b4cbac6d328b975b07665b45e0547e80f232ec9a4f04d30277a6d0f","1153b4273a722e72d9dbeb155387fc670108f51a6f59398a5f295bcd9a06e494","d1fe2ee5d5322f98e67a216ffccfdd4675bd72a690776b05313d5f758f729790","4c7fd9ee7490d7c2646835be712f869495f512aca7a4623d7c9a869b8b8c61ce","6aae01304f950ce2ecfcd047248b36b9d234c34fd54d381498fd09cc94f24c1d","512d21c1374a69a3787a41f155b89851ff19eb6937e45234c78804ac532f8b27","3ee4c26b3b5e7bee9c8f7c2261aaa73715be73d5f55359c966a0859b79b1d92a","da342b52039afded388a34c4d220b41695f65ea8d9006b7b024c76c455dc983f","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
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:everand/quality/en","quote":"I can have the Ebook but not the audiobook - though I use Everand so that I have access to audiobooks.","rating":3,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.