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.

“constantly harrassed and spammed with pop-ups to subscribe”

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 2513934798

Proof data

Record hash (SHA-256)

97ded60a0ba39c36581191dc77ec01ed9a86acdce9e7ae666ab38a49bd7b8590

Signature (Ed25519, base64)

v2da832NW+VJOs4hNKxqJJYylvmcwDo4NQpxX3bGF+VEr89TuzWudWDeGS0OWs7fDZqxZTNEnpQfWCV2HiatCw==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["97de11642129742137837a37d23c58ab39da2f904ce1681ae85ac53bb67ba883","e31031bf20a5f4a50b7a80f5b1c7f5e6093dc9afc685a2433fe7e1bc7174db63","a043632871d80e04b71a0e7044889a6a222564ad87d5ae341344bdec9a5f9c24","069af3dba5055b35d56555895b836f916437e92f4b29e5cf384cf01cfef347e7","0131022d76713fe157e1c62d9232b11fc111461f3d57701b498a6f72abfa59a7","5257970983d661099ad4c5f81c2908551dd017b09c647ddf5e0f994d95c420e3","c12676c7a821e5f1bf33eda7c7ae151d775ae8ce89f3724b3c45274abc188303","a2f28b7116e70362c1ef34654e4afade3bccbaa8ecb3fcc323bb4e0fbc4c874a","c4c63f093a657a323566aeb5786cb25cfd97cc679ef10972e3f612b62bdd0fef","283f71c94fad8f8c9b718e70c0b24a4da5a111df06757c9e6c4eecefc1cc553d","64e352f67bb9dddd7cd0da362aa3885159385da4bf09ddce2e288fff347f6aa4","9209bbb6535b599eee0c91b06bba399cd51659458bdaf4fe1f46461976347c9f","5431f2ffa151ac603a0278b62f4ee6e7f4364f90760c7ba184669d801da84cda","921869a075628557d48c5285732233ca6fda8483cd0012c7895889f659ad236c","eefb32e3ef6dc5b176b5121ed7a7991ded7d89d0f08c50d4493143d001bfb6b2"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…

Expected log hash

4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"en","page":"theme:acrobat/communication/en","quote":"constantly harrassed and spammed with pop-ups to subscribe","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (0148d24ff6e9…), 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.