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.

“wenn ich eine frage hatte wurde sie subito beantwortet”

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 2544092674

Proof data

Record hash (SHA-256)

4f350d3734248536f36ebba4464a298e65d790646d539c21e6e41bd4c3bd0869

Signature (Ed25519, base64)

vNfxmUk1slUjsu7d3xCDSag29iJCezTQAqFURYBashz5MgyA0qt3TBVNU4Q13GzWg1xRlcCCtwn5iIgbSAgNDQ==

Merkle root

fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31

Merkle path

["4f2c9c7c79a9d9edd07c4353583454a38f4d15a755c31d2d845d10ea47e74623","27ccf1a5d4c10176fcd12e0d2c9675a44d9038c37f7f2a5bb5ff3031df97f779","0d4549e32fe8f9c36650459d0e349c88fa5d6a8a7b9cfea7a27c76b7c0f1e7c4","ca3eba71a7ce3d84dd9b7a15330d823f824a71797519f0ec9b50debf61bdf6b5","28e02701ca867c341614eb57980c79d7f62d14c577e2809eb2907561f077364e","7906f9418d5ca1d16318f582eb7c7662b71200c85917d7e38ef12623fb0ccb8e","dcf87decaae3aeb79c705f47da1272f37ee217abcc6a0bfcb7d9586c3e8bae97","89ccce5b9c561a0480c8fafb93078a5c90f6cbea5c0b6f670d623ad0d6ce20c9","b0b905cd9649901f53e22b54e11df1ebda3e44ab27f791f68c8c3a3fba899042","9bd7aa1794585e00a905341271886f0a797e079f2071d8d664ff138f4766ed0e","e84f76d06cd03176346d17958bbe43feba1f69e8effbad33568e595e9f540cfa","e531843e4fd21799e0773cb52b109c32621fca12bdcd8712c1bfde939f8db0da","3ad04013b7bf468f6ff7931a10fdc87dd52a20a709af771774768220bea6fc5d","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…

Expected log hash

e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"de","page":"product:relai/bitcoin-savings-plan/de","quote":"wenn ich eine frage hatte wurde sie subito beantwortet","rating":5,"review_date":"2025-07-31","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 (fc0474f2ab92…), 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.