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.

“Is Spanish not available in the app?”

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)

43c5d23fa7dbfeb809217bc4a8faf75b8d0bcc9017858d2ce7d184e28a3ef29c

Signature (Ed25519, base64)

1HxdJ2v1S6eIG3bZMLqcHoWHAxibQqHDsiltxlJyMGuuIyIIjybby0JCrNMBpv+8ZHFcTKpU2H26IFKhybj3DQ==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["43c25838d0d2017ea9c00b0516cf703c04f26ee98a64541427643b16c7c0e61a","f024492cc736f86df2baae8c635a7c68fbbc7e088ef5c53f9eac0154fca456b5","f32b454781071b03a1baf3288ab4de73c27876df8bd2d872d0bfa1a31e5f040c","0cef44ee4ffc95514285135ec7ce85229497d5ff95539bac44e1cfd7ff1d728f","45bd10b717c943f6560cda37c1c0456ffbb0c8c666ffd905511c993c110ccb55","61d9a33b49749f3446a7a7d4405beb15e8a35b49644806e9ced9fc67ba2ed544","479e9a72e6899f348804f15fb760e29addf1bfc93552dcd59fd07638b56ab5e2","a457d9065e01c3ccee42168aac0cdfb761ec4573488ff2fe57ae73d179f02346","a28442bce0131653be25992f355c701fc0293d805af48b22b12f1ed5b7bb2e6f","b3f1353d55a0c2ffda6340e2d70f85319bab9cb0f2c636e58acb6ca26256888f","8ea49c4ccf10af9d1f4d1d4acc0090f800ea7d16b88538439fae99e142fcc753","860272714a28696648d99767aad91d735a5f60322d9fa60ef0218fd7ac5b02f8","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]

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":"brand:jobs-ch","quote":"Is Spanish not available in the app?","rating":1,"review_date":"2026-04-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","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 (2f068f3de56b…), 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.