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't report anything in messages, everything shows an error.”
Google Play · 1/5 · 2026-05-06

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 3199819547

Proof data

Record hash (SHA-256): 5f5d5f8f670ce504c4222cd350888554d8c1b76476e7f23e2ccabe35b9277fd4
Signature (Ed25519, base64): PgUAXHypPWODEXzaR1v2VJ7jx4635KR6EzY3I9AHF9dsm4aJgfkziQo1aczJNiSKLwvF8YbMOaTh9lmrFUvVCg==
Merkle root: 00eb1252356f6576712ea4fb614a5236163b3b1821e2db4cf332fa9ac5a6c4e3
Merkle path: ["5f5a36a9081599c239daf9854a39dd9833da8f6e611a815673a376a3f8188d36","de39e12fb66865aaecca4f2eba18469f5aaff0fe22873dc8cf00d9cc8576d025","44c3bec9edc107efa6dc1c5013ba664c475f66d909600a9733b789ee30ea93c8","ace9ed2f9c4b0b03e99416fa49341909e5091feef801313e96293b7ff388f367","26e05b4e8bbc41ca2648cc23fa877e1f27ed5bdac20810a8fe60325031975b74","08b12eaa9ac36b03eea99e47fd71400fb6d5b9a5a561e80acbc0c38957474c76","b69e54c863569c125b79088a0f709bf91c8012bfad816e9de12e0d386d56fd6a","d6c82fbbce73cdac9abd0059eed3bc753787e5c071193dda10b5bd7ed63c1d6a","0611380790830d8e90e4539cde906ab61211cbcad00d929b9d27a7abc407947f","5118a5172658f6401747e0d3bdae762f20bd4f931bc8476cc4c1471183731a57","e4041c056e00bb3bef13b27d77884f8554b22cd290cd8c2e65a4cc10d4ea0bdd","25d7ac60fb51f190c5fd125bfc2dee39bd667591cfa2116a4be1b947d7b1643f","ff1681d6a39d09be2c2e13b7f21da8c4d20785142bba572223fd8a1dde6dcb1b","5dec716281725808bed0364df1f1b242a9cce0f53a1e675331a87d799bcee6c1"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3199819547 · entry 108e9186e8c5677a0b40…
Expected log hash: 54bf23963e2d2d167d69cc8eefdd91558bbc8835be34c5469b6e0b1af30e4d15 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":"v1791691808362","kind":"published-quote","locale":"en","page":"theme:everand/communication/en","quote":"I can't report anything in messages, everything shows an error.","rating":1,"review_date":"2026-05-06","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 (00eb1252356f…), 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.