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.

“I chose deleted the datas and uninstall the app. Wasted 1 hour.”

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 2524617489

Proof data

Record hash (SHA-256)

1e54d3075942ab3529ab67329c7e534f99c44cb28abba92c256140828fc4720b

Signature (Ed25519, base64)

VhsYsh2bcoruPNlVCUo1MmcWXmTFbk+19vE1CXpr9H7Neir4AUVpGQxj+0uE/jsc9YvX5WA6ZQWz7wV1u13LBA==

Merkle root

5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8

Merkle path

["1e568be343ca408946cf4a50c5010464653a4055699d93c850e65302be3ff0cb","e5aaf9616ec78e7c9236c3a120ad7f18ebc744f6fe60444e156018b729b2bcef","8c595bb8ba89a59886377be4aa6dd2d354231c2fcf346dba7de547eeaa613073","6b007317d131fa9397a0c8dc6d860a1e3498b2ced07933a5142da4b885b1535f","11a75c151b81cc2a5e342f812cd301224d2b9f9dd8e833fd22c02ee0604e938c","661d0d823723a4692d1f37cff7545d3af03783b9c838e1e065cf2274d9535b86","fcd88dc3d3d03eda36ceb16bcafbb9b9e66a2c984643f03e69750a6b0f36e4aa","547ac732a645508fc01b0d4a3c5fb3acf9b94c3dcfcfd2b268c71e4a86e2d321","49b84f20946adf5433a12cd48b61f15e220e68ca298b198d57beba8e984ba3c4","efaca87b193fb21088ad2ffb286a0986275893132dbb63e6a1f3c1268a36e497","108b12f7b01272d251c1cf78f0b99daaf14808ce182e0e3877c258507a86ea89","aad82d9071f4bf4cb538b8a2bd28f6a27f4ffa283ec8fbef9c9f49295f905320","294fbe7fed0fa3af8e60ca01a3a05891e9e1266a19028060f205705712eb6e96","9693116cb745ecfbff942949993950a2efc72f3f48b394aa6516ac43c745a9a2","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…

Expected log hash

2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"de","page":"theme:acrobat/returns/de","quote":"I chose deleted the datas and uninstall the app. Wasted 1 hour.","rating":1,"review_date":"2025-11-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (5c4849a28e86…), 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.