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.

“Their support doesn't respond to me”

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 3258717636

Proof data

Record hash (SHA-256)

1d66c2dd824e2b82e60b38db3424ce9ca8098a621b29b39606a66380661cbd9d

Signature (Ed25519, base64)

jSgxD/2ewY8irjVzZDTwTQVvLq3PXNASeiYPvvi+fYrPr5epyvbuZhwjh3fdqdQuaNTwho8jd2O1TPBgNYjLCw==

Merkle root

c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9

Merkle path

["1d71ae7f83a34f236a7d8f4b8342419fec9e536976d6f7d6aac6898d88edd4ff","a1581b964ddf49e29fa8f3318c988cf5c3d55a50e7ea8f4e33f29b910883ccd8","856a9735f2d3c79c02379774ec8a041091a6eb6f61c2b9582a331eccec8cc56e","a775c696aef8fb0f1c58be7f00e2b40f99b22b131619ab6c6146212167a42154","80ee2a95996188fe5686a723f0929467b02ff8f59706b6114f08fe3dcb448f62","5c6f05a5b7624b009df2b3a3d849601293d13a0cd3b32d9b7349f296da0be293","c14a5246d0f6945b1eb656095188f00a3cf8c512eeffd4b81b1e52462954a184","7dedd25482ed1ffaaf56fc37d176ec971b613981beda011fdc1055ba445543fb","eb9784a5d7aa7ff35c03919a2f11331de2cff7a37b4b32caec7116b89fd62ea3","ff25a65eca2b7ec4f4d9a166775f2c868b6fffadc9f1f205a339db799fc3747a","d548028ef9025b3c22d524c1f1d85be654856c3ed276e6e4b719f445ffebfe9d","219bd599cfb89fbe7096defae6a66c994562ac0a422a5db43368bd9cf9789683","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…

Expected log hash

30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"en","page":"brand:everand","quote":"Their support doesn't respond to me","rating":1,"review_date":"2026-09-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (c1d49fab62e9…), 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.