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.

“or a new feature, or some interruption from what I'm doing”
Google Play · 2/5 · 2026-07-18

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 2582604655

Proof data

Record hash (SHA-256): 1ce29da7874d0618f664b809c47a7405ee42e29bc88a3c23e397df2a77e9495c
Signature (Ed25519, base64): 73sUD+uyzyNK/UQxpw7pEXGzZyM8DqJoEAH9xQTOxJmLu7JmNfuAQQ21QnaUalw7TMSkugjpCtqsC2DOdzmWCA==
Merkle root: ce02f748e6331cd02eca8f57641bb910cfa3ac6a0583f19c214186c96cd0e8be
Merkle path: ["1cdc2b2a9779644b6afe1aff9ed6e59e40e7069a048c3b24408463779c9fcd90","f4f5b0fb38c3614078bf01038084ef1b15a612aa966faba33dc3f7aa6c2eb019","4d2f1670f04ce01f4ae5b99034e3ee9daabf628ed588f191e8d13d64c8d3d14c","3d103ec7a7908484fd23b58d2df9f4023f6523106d39006d98d4baa7de6ca5ab","adad4226daa0205bdb8b53c16edb2f5d0224df15740b6d929066f6f1bd5e6269","f42d69e8267216c01f30dc7f09e49fdd0d92c601673fc6ba474be789c315ea28","b66b973139879a117818b776d5b5a533e657e65864e0eaac689060635a7e21c0","3a9914b66cc458169487e826902e53fb2a478440d64c0d62cd590c9a6dccd013","e10ff9d0ee4848da64675055f469684f0c190e9b7ab788830c7d4bbbc0e0a1dd","5c78404d9793df5900440413f3f0f01d6e8d7fd295a621e81e4917ddc39c7bc4","6c6750ed240fbfa2398d26f7ca7fb024124e60c2f5ab600aa4f89477794f7251","a17d6687d6eee161c4f22fc09824744675a621d3e75f0c863fea930f76307132","2ca5fec314a169184d28bce72e10be4d0dc96e78ea6b0fcf500eb6558685fbf8","1bc99d2925512f6c847da60b09ad8a40a192f29b50aac2ed7ad1b460e9e23fc9","8475fb82080060bd6fa491c94e8e1c5001264fbf6fc66e6998631ee565101bbb"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582604655 · entry 108e9186e8c5677ad979…
Expected log hash: 3437b01b95be42f034b7198b6d5e9c0aa9b5bd388493d56323aa647d6d8ff38c 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":"v1787626024249","kind":"published-quote","locale":"de","page":"theme:acrobat/communication/de","quote":"or a new feature, or some interruption from what I'm doing","rating":2,"review_date":"2026-07-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (ce02f748e633…), 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.