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.

“easy to navigate.”
Google Play · 5/5 · 2026-05-04

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): 65fecfb3ff6d7f2008933a1033cf03ecefe165bd6f5ade3bb9609bbb274a59f3
Signature (Ed25519, base64): d5P5A+rvRII5f7VNjQlMJCzFuZK2kV6yXEcPUraHZQ7wzV/6cycD0U+TFgUxwoLTR9IjYe+rwZa76oDmLcooCA==
Merkle root: 0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac
Merkle path: ["65ff3f5e1d2de951ddc42ea2acb4da30908988f772435d517ffd029c0740f6e6","c8c9d60f97568dfd54ba01235d80516dac2f087bbb1c4e741ff82ca4be629441","31cf2ef7b62d305aba25e8119ff0950dbadd730d4b351bd8a3ea8f45d173d9cf","91a80ca7e976f13aa411d65b98cda3ccf1e4d3b2ebb1641ae2e6ebf298f4f7c3","b4a89aa6c8e0a136f756a0130b3689f2fe63b4c54e357fdb7016f4cb5849c846","d5429654df0a111bb12023f81d0fc7aabf0429f2635e010e1f0b5915855162f6","769d285780df475f660fb7983bb092620fbcae366f774a60341fee095f2886a3","ff5067d2f364349045ec3b75ba488db18aebe5eefe3273e9c0122c0a8cc00b0a","76b5f94d3105560f810cf894024db709eb02bf7d7f9518fdd9372407b5e4ec61","6f9fad5cf4a8fef68d819260562e4248795f5bed3efcc5ed5c365f42fa28a906","f657685445d15cd018651daead62fe757ece119f6ca2ec877af0e27fe5f68055","ae42cdbd5d6a094969a4f846458a3bd81840fee500d80d1bae9d149f3e61b4fe","dee05a48d41176f0f5ab4381f50b484efefd7f01f056a076c3a3bdcf5efe9e77","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:meteoblue/ordering/en","quote":"easy to navigate.","rating":5,"review_date":"2026-05-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (0148d24ff6e9…), 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.