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.

“show a white only background with the loading wheel”
Google Play · 3/5 · 2025-12-05

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 2544092674

Proof data

Record hash (SHA-256): 8e93389c92c2ac17dcac4595abb83defb6feea346f01dc3d844d2bdd5dc6f898
Signature (Ed25519, base64): sy+Si88/5h/W/lnqMQgRHC/aM+6Ix1X8sTcKn1JJZHl6soBpt3QsNzKYIXeT5VizSuXvSRg6nqTCX9R9eN2UDw==
Merkle root: fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31
Merkle path: ["8e92d38a2ea9802629ae2d761a2b8c55bfce2709eb1426e4f77dba510408b0ca","3a8cb15e25a95363ff713bfaba7945b38d7b86525220f4806eef4b84f72dcaec","17587a75ec569b51edd677df5a6182e2e4cd699181d47a751c60a1ac620179c9","a4704d246798f3f5b0ee133c23b1ce72af79f91a457ff0cc8bb04837cccd6764","6c8f3049c07cc78de3a1f9de3c086588588ea8e239e1e1f605ed3140f9302b35","8ade5e482e823eac6c12da34e7ae4fe459e35a6a10c8ccbe42288bfd750de8d3","22e47902103da6ee1062bd3258d7a63580d3681dfc2fe2f6206e6ba66a2edad1","03732774b76c72026874ed028fab8ae50234ec81a5fba7ea1ef7e64cddb0681e","f77ca9a92dfe2d046cc8aea4e72965f891c90d4a5f3bade097bcaf99e98fa5cb","698ebe49dd5650e830e8b9a9e1aabf1014ef44dc74f5d9115f7d488827c8c625","faac70c271aa2e5d669589ff4fe62bd8d26af728a1835ed7ad10aa3222f923d0","a5ca60549545c25b10bc14e3f7645ed12234311c9b2545e4b0d72e72dc04e7f7","45c0c0e230e3fef68f32d677676bfb42e35f39fb2908713c2469479af7a56696","5e3e14a1ecafa84280522a5086c1c4eb7da1d2c5613bfc63f3fbb10c0768d98b","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…
Expected log hash: e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"en","page":"theme:meteoblue/delivery/en","quote":"show a white only background with the loading wheel","rating":3,"review_date":"2025-12-05","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 (fc0474f2ab92…), 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.