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 often used to quickly check a quote or look up a phone number before an appointment.”

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 2632728886

Proof data

Record hash (SHA-256)

0d30e593b28d8c7c6038498de5125c915e3f607d82e30bbfd5405b007458677c

Signature (Ed25519, base64)

WN7uAKi8YGJepxbH8BXcDeS/alIZWGv+NWMwbI/X5Iezz4EjQqRZkXdEmiYEmQdIO5lJ21lGdFOcwX67QFryDw==

Merkle root

0ba1b80ff2165a62bc9f9f25c7b671d32a81a8e4f351546efb788e090f369376

Merkle path

["0d3057f900d8f3d1f3265def0341fc0a1dba708e55ebe5abd4593c6325cdf86b","b314dfb89dbf562e779db6d2778885b49e67a6a5086b4b272c6f78268ed515c3","eeadb9522fe9c46113e0239d8b607c44b07f1989a2049ba107d1a9007d319c5d","5244d98d5d66ea91a880f13c395dbf76a41d3120f6e3c3eff608b2e3d7db9b30","fdbad75292c002cd073fe7192e9e276d8433ba4d5e0018bc0ddc5e35c5585c42","80007b1c36f6ab6dfc1df57ec33be531006969cd158d8c9d3f18b001a24c208f","2b8c70b74918fdabaa7745cd562a68496b32c48715733c1c3a88a7ebec5806c6","011a386f7627df0f29143d17f6ec94ecf3ad729358905ee9ee06e018affd57b9","07253ba20ae3a06a85cb2cd33aa5f06a1a7726edd3a4e626c3088045f54a28eb","6ff5ea879c6c35527c0aa44037be2c253d4663a89cc82bc6f7747c0da1e2533e","33cbb318f490ec551167ede4eb9b00971e159d649fefae9f22b109b357c3edfc","aab51e2412790f739095eae6d28bc9b4f817dba064b561c920a4f60198d031a0","034ae9d01226d77eaba75b4d19165fc2dcb9e68ed53458f6ac6eae0fdf330abf","e3bdd9cd4a46c1886472a1771a5799292b1c8a1505c3320e374180146177f347","9c07fc5299395e9629e50b7f7f3c0b3bd92e7116744c8ce6fa87db9d24fdb3b0"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632728886 · entry 108e9186e8c5677a444c…

Expected log hash

ba382b40bcccfd5823af39360159e6e4433d6ffa61f32bd2b6c045e496d9f4ba 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":"v1787975494243","kind":"published-quote","locale":"en","page":"theme:sevdesk/fit/en","quote":"I often used to quickly check a quote or look up a phone number before an appointment.","rating":1,"review_date":"2025-06-18","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id731738076?see-all=reviews","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 (0ba1b80ff216…), 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.