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.

“Gestaltungsmöglichkeiten beim Kalender etwas begrenzt”

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 2621031423

Proof data

Record hash (SHA-256)

08b927b297097c7ce01b96e4da47b9e17c87bf6bd0b48bc4929a05e097788ad9

Signature (Ed25519, base64)

sB94MFyiafjDAStrHassgsUAcb5Y5SS3oEvMpM+UYAYW4qjPL3IDCVspVcv+F+cwYXkT8XZ7wyAtqpOnEByHAw==

Merkle root

660baed4e0377456de35deaaae5175a04c7f97eefbd7e4cf12622ca3b4d2f1da

Merkle path

["08b8bb2886cb18f69a5ee287fe24493552748ba3e03b15f56df55e3d7c142f87","daf8401b3aacf4a861cd6778b3a76ed441658ba964588895723b9f33cab823c0","65e6182bc2eb8638bbeac908556cbc436e66fbbd6be949c246559776cdf8246f","464a83362cce9caaa9c6a0df38df7aa0fac0e21dce30ca3521379c6d3f7a3bc1","9b1cfa6630d2979daddb93fd27bb6c3827cf061dfb42cbc0587d05cacffbb8ad","31d235fc74aff1f575d9264a1d5aaf4aa71294c47ec1646234ce376fe50df1c8","1572347362ab0f7f6e10c10da616189d9d0ebef689bf5f387d5cfd1eb111a31f","8bc8a3bf880197717483261607c5eef3bfa7dd709dd5b6610e9e32d5ae2ad314","919691deef476aa04bcc5b92d24a5d8c152543d7830b7a35eb3dffec6004b67b","cbd45b6d7b9f36b19cac6deb048d8590fcec4c40b8265997d72de715fdac226f","fdc94bc250f2a6782fc2d10cfdcf0cda3768a82ebd4289a5dbe49ee35409fe68","5b09628a1793be71f721749c11bc8264ef67b297fd8f81dbc29973bba2f3b767","42d6550ee6510e7a4359325f358ae674b1e4cd9ef1ca4ccfb06287ce6e66bb53","5c90b352bb5f9ab82191da9d2c3a234dfd13c825669e72561a053f4527db159f","5630fa9d6feef716b6c1258fc5eb760f694f65295ea9e96a6c74458fa17dbda0"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621031423 · entry 108e9186e8c5677a00b2…

Expected log hash

dab7f5bf20d800f31a15ae5236ac5dbcde0614ca00650d0e0adb5266739266b5 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":"v1787882628316","kind":"published-quote","locale":"de","page":"product:ifolor/fotokalender/de","quote":"Gestaltungsmöglichkeiten beim Kalender etwas begrenzt","rating":4,"review_date":"2026-02-25","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.html","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 (660baed4e037…), 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.