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.

“it keeps sending a pop up every twenty seconds”

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 2543025731

Proof data

Record hash (SHA-256)

f4848cf8c6983c79a1de371bb991ad47e35e8b7cbe842684a8e0d6a1da2d658e

Signature (Ed25519, base64)

YkdyIfxVunDKpPiEXw00YVCU4GwQxFmQcOphET+vEmiPgCm0MjcaA1hBfvqGbGD6Adwzct07lNZ7JkdOwEsSCQ==

Merkle root

172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404

Merkle path

["f48248f3890d2f28f4433fb07a8424a40bce5c36975ad58960d0ba32e206268f","f1ff87209ae69b15b299bf979abb34e4cce0366e94619ae3570272891f5bff2a","a44677ec5c30bca9486ba018428d16bed133a9e340c0e813601eba9997c4a4bd","1c6f45e00dfa44b984471b37738100be3a726992af42c111283a1df58b8400a0","9387a97ebb20fbc92eb22011460b1af3c2b346d277285163b20b024db1633007","264a73fee5bc79b9d6342ba171f7497cce267eefd8c5f8de048003979427b505","9491099833dbe255c97eac2968a5c1bb45337c6d27a39c140193c4407de3c2f5","a2c293ed11adcb483d56729d986b42937ccce886eab561104e695adbaeff30d3","9b3ef0452497fc439ad1bc62adb250dc77b5837d9c1cb103526caf216dcf84fb","25d3857d938dc3ad609f408b91b5e6bd7fd9cae8570c5763fc983ebdd251b118","f06f6547ac6f2b79cfe696f605c7c0ff47199d63a485e5bcde56fd81b812a667","aa324ecb45432abcbdac9932ec676878ca13711f13e25cf09c17cf43a1722134","7be5b72b2eff00b92f77f64c091a311fe89126d4631fd863c095b0afc6badbd2","adf236ba37567819576fc4adb2fd9b04eae6d7dae45f6114e577c46b30cb5a1c"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…

Expected log hash

19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"en","page":"brand:fossil","quote":"it keeps sending a pop up every twenty seconds","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.fossil.wearables.fossil","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 (172a3e0b3c9f…), 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.