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.

“Der Support von Relay konnte mir nicht weiterhelfen.”

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 2543025731

Proof data

Record hash (SHA-256)

3a3271744c83530f6a6906915e0b5381bb18e367e16bed16a25630447ac34c8d

Signature (Ed25519, base64)

2sjKO1/8YtRCT9lMwJmWGgTfuMyp4RziHuc3d58oPdgi6k5F0ZoYevBmtL3nMg1k3MXjc52fjGb77F/zUVvvDA==

Merkle root

172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404

Merkle path

["3a3214286a85786cd3f1d79085a09423e2ac3fa2b8d2f414766a3a30298b46ac","27033893ddaabd827d2aee0dcb539bf1db20d9975b2d0ed2ab0520b7b801b320","ec792d9aef8c307b820cbe5139ffab9a31b0bd856ead9e781cadca9890c8c52e","a79ac121b61b65801851c81541c57388575a22155391961eeb7534de2a013615","f9e2e21a1558c5b14f0cdd422e2447219e26e12a6feabc8f71084569ce04ae78","e44893cc30f97fb3dfaf0afad7fa1a728d08bf22b50fb5edd311b894267e6696","2d0c72692605035f3248b71d499d5cd446b63138c0975968a9b9d75c31843efb","0526fec14a25ab26b5e3a0a13a2f28ddf400f02c2d88830247c0b003188c3009","25636bbed88dafa3056a952ae282e61ace9613020fa4c66c6df9abebb82ae5a6","5cf7ec0ae8426c10765eb5ab7576d0f367a1d5df077e9961f45209ef9ce79e2a","05ef8968dbe470db7837f3db8d2ff36006bcaee1a39238d5d50e30bb4bcc880d","e477fdbcf6b063496ff2a3252cbfc14714816788e388193432a67f7882370e8d","09afb18deb0eeaca577b5271c183d4b7283e7366611f65ab999ee122c433eef4","b2e250a62b44b0b9c303f91afd3aac8852fa6af504d7d68ed736141a3dd71161","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…

Expected log hash

19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"de","page":"theme:relai/returns/de","quote":"Der Support von Relay konnte mir nicht weiterhelfen.","rating":1,"review_date":"2025-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (172a3e0b3c9f…), 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.