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.

“will not provide me an option for a new membership”

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 2671265667

Proof data

Record hash (SHA-256)

1662e1d8256eaf4c0538f626b5e57fb461f5f9e4e76dcec07ccadc070367fa8b

Signature (Ed25519, base64)

ZGYnkKqQCQhth3yu0VM8OfxeVT8HUZD0PfN3cMIcj7SeY3k0EPy/bkxukDBiIuksPJoVFdBssUfopLFX4FlWCQ==

Merkle root

4814209eff208716b4535c2b0fd0b03895bdf3189545e82450cb75591e4887da

Merkle path

["16624b8bbaaab71a7f682f4e7a6c81e2f2ef90725a1189c65a7baa7808031119","f98cb20c9d7a4d382edcc0228c14fe8e9c861392b188e881174cdd64da600f62","2c6b53608cbd41a5c3ad02965f7350c123c49274ac78cce45508d680b1abeab2","6bac89d26e2687d9b1a89d7f907a8d517a5f13d6dd13f765485009949c8b079d","ec4b3bc7e81171ca3dda69d985d7d11f4661d060165e8d73a604694fdd27bfb4","897b7d729732572eb7ed55029d2b861904b732aa93514fd8d80fff567e694d7a","c5ffb2e18345a754ff8e3b3fd1db42ee90f4e5f327ae221e1fda47bbfb75744f","58913fa1874b5c54bd3b42da54c40cfc6a129e3462424c394d89072c3690fd26","babe4c2903efadfeece99de567f80557c1120178248304a52d10b2a260402a6b","1540f5fb25a0647cc39bc944e826aa3694bbb1662e0ee8d28aacdee636dc5d6f","ff23beee8d041d8cffde4ea8f96ff041ccbc4b997ff08977df76b53c67b7bdd2","58fc450d8d3ac4da8ac9fcfc859184c101d266d6f35f27c84cc4966e3f248dc4","5ca41ffa95430097818b993a1ba310362a9e5fa81d44bfdc04fd6a5a86897658","4222d4cb0e3cb98443733ef8f53c14d869249278d4ea410003cf03e3a343c09c","12d9d8014c44524a8d93c0e0f1440a3071b98d9de55311024d7d505c5879a63c"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671265667 · entry 108e9186e8c5677af0ff…

Expected log hash

0d4aa038b3cd3d7cc8a3744c8157ddb93929116887b29b6be030d34102a7e419 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":"v1788234112368","kind":"published-quote","locale":"en","page":"theme:audible/service/en","quote":"will not provide me an option for a new membership","rating":1,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (4814209eff20…), 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.