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's a pleasure to work with.”
Google Play · 5/5 · 2025-09-07

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 2893887498

Proof data

Record hash (SHA-256): d4550a7fd1bf0c01d9092a7389c34f1c0b564a595902c20216cffd0ccd17c772
Signature (Ed25519, base64): 97j14RmZLwTnhFNloKVsW9YlJrRUzxcpUMO8OfKmgbxDvxBYVqh+gm7vH8e9BdY0nQBl+4hPd33Yc/2qotQdDw==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["d45a0b6f4ae1489eca789182a3f9f072d723f21d6658ee5b70a93de48bffa1b6","e96939af8c2c1fe37f6e29614b56f92d11793c9c7676c19e4399cf3b20d13ffc","5bfd2f1271420f3283c04c20364028573a1e160537134d947d03420bdec5dbbb","f5e3ede339fc094415907282a72bb89ed7a164d62b57e2162491e9703a82a53e","5f1f99d7d45df6d7d6b04528bc16f685b0e477c825cd60378a5023e2e4ecc0e2","dd79a1e3e91a082c3e14c073d478c444b752e289af6bc600137fc38f402d55b6","6b7fd0469d326aed78bf6d101a286e8ce94d35db7e457738acf00fc4ad30bbfc","22cc76fcfcc4ee8aa33cdda90a7d42f662f9bdefceb68fa3f5b40b160d857733","1aa8735408eda356c8cd5835e7f0059c2c3dd5caa823169032c08a43929dd0c6","afcbb6b1f67dfb1bff60df00622b5552f68aa81c7dfc27c87791c7f6e8df1dde","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:jobs-ch/ordering/en","quote":"It's a pleasure to work with.","rating":5,"review_date":"2025-09-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","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 (2f068f3de56b…), 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.