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 did not receive a response to my emails.”

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 3101352376

Proof data

Record hash (SHA-256)

546ad4f18d03523b49a5337e31857b0be1f8a3dd5c29033596577a700237980e

Signature (Ed25519, base64)

R6oDDKB48opvPbUswjTFAibcb8Dj/dLDqIJw5GOV4TSh6xOv4CRx8Sc0G4zhKyP85MT/u8bCVlRzEyw12iJcAA==

Merkle root

3b3dd30c58213ddb8f8368232793fe0b07c54689d13df1c0c41d21cb861abb8a

Merkle path

["546a651c8bfae86a1823c1fd2cde0c6fa4f2a0fbe97a560b721add1fc066b86f","6dab2e39b43c9ce94bc62cfdfa621fd3a324e80accb35dc2204353be8ded5d5a","7c13e86aee8da7a23cbd2852a1dfdd583855b9d00ce788893bd0d963641c4a37","2dd0f3c50a986d5c24e553ea156b2dd689a155e233c21e401916b065eb50861d","850902c4c62ff9374e999af0ad77541649d9eb1a1a74b88b501960135e4c6309","643427e8eb45a867e0164dd54a74f685c4c97af039345769731597fd3a025012","8fb780a0eb6c653cf3a3088fcf6d8ae880238f1c9e2b1ac4d18001909a4ed619","7defa71707e79aa8eee95f8209236beaffc3d82dbe1ec35e68a2903a28527095","6c75fe4061b9f5381e503c8289f01d5bf6f53c0eed1a5e64a354cd250e1891e2","26b68e1a93d7c83d5c7b1a72a8367c0919d96aea202e4a869b9da28d31fcaeaa","17b2304d5ed25ba10229fb23a74c9061cdddf02a92a5db62568639f64613c958","9bdb141cc8fb41458a54fc4b778c8f50285b9e3dfb416c9f5e0df667e31228cf","dec4d3d0259cfe5ca348457c121ef62448086345a3e462fe45c7fda1a11461db","1ad3cc3e0b5bc4406fe1fb32457a370ab86c3c0c24739ac86495532e543872bc","90aac0c0379b3865ec4b002eb3695dc461bd0aa66de2ac6c660b6e443865b70a"]

Anchored

2026-10-06

Public log entry

search.sigstore.dev, log index 3101352376 · entry 108e9186e8c5677ae91e…

Expected log hash

0a3f75a20ca5e11e6fd9d7b6a5afa175a84aab197fa1914018652863a1a64cee 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":"v1791258637050","kind":"published-quote","locale":"en","page":"theme:zasta/communication/en","quote":"I did not receive a response to my emails.","rating":1,"review_date":"2026-07-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (3b3dd30c5821…), 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.