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.

“Needs an ongoing notification on the task bar.”

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 2621712605

Proof data

Record hash (SHA-256)

0c072df191d21851003e0db8891d8136e3d6fbd172392b40101c07bc30d458c6

Signature (Ed25519, base64)

7dpG9PlKvbFH8Cnr2VeXqAhMdCGP3EKPpGqJxGah+6HpHsvtnytcYrHOY2SyUN0issaZR3BEGzqKNkJMOF6JAg==

Merkle root

25b46ff2419988f674720a0d9957bbe6130bde21af352d10a6eb7fa1bd87b90b

Merkle path

["0c0795869934b4c11886a20148210e8fb335af059e97975a90f753e48fc2fade","3576bd592975f77ebc762d55fdb602d49fd3013cd9ceeb5d399f7d364b4af672","585b830eafcbd68a9190c81c05bcc91c450a8dc3ffbde3262e7042c6bc407e55","8754e19063cdc87e1f61fb4a2dba163d6c0807fbdd28a739187b4af52d08ee54","3d552fcfb26ddbd547f97a7f95687b23414e911a14394156de36750824feeb07","f0e0de099bca3caa3e1b93183f99b63d199458d6dcfa37ec8ac759724314f35f","2a501cadaeac0843389daee3cac987763a703710938e177e2196e594fa166578","9681140439b401ebbb38ca4d5a92150d52ab72a48bf40914ec7bf2dba1814d58","311841f56f0cfb74454ef806f688b7be3c3441985d38359e2500abf99feb9332","a655357a4fe07d08783a0fa9943fe9a962aa6d278d45703c2ff3f9f0015a43b6","45475f4d9d834e919aedeb1e785bf862858b10c6273f9426be0b555235a9d231","a164ca95d37c66c485497740b3dd1b0f6d28a07a484c54c912e7c5e25c0c1d11","6a6f9d49462185c4ee2e85df13dc5c42a5069efd64c620310ba383253f8c37c5","5d4fccfce6f7964a21f73dab907adaf1b4bab75dc36256f7e7c2fc9e80b93292","dd8f1dac20e6d5f290eec3d4a0a2acb8f82d36d90a7d470d163b0eb872b09e9e"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621712605 · entry 108e9186e8c5677af8cf…

Expected log hash

e2d66cf3e23cbd8a996b6d44d305e387793b999542b5186c00c4ffbadc30715c 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":"v1787891207850","kind":"published-quote","locale":"en","page":"theme:meteomatics/quality/en","quote":"Needs an ongoing notification on the task bar.","rating":4,"review_date":"2026-08-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (25b46ff24199…), 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.