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.

“Digitale Fotos gehen vielleicht irgendwann verloren.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0d0fd0f2b6e4aa24f6030790b6750f56be629b967dc68054f7f817bf50c2ba4d
Signature (Ed25519, base64)
JiaYYcK8u4Ah65rCf3Yrmv0aRHMraCLRDbezn44U7LHYl2nXD7pcSdPIBWvRPrbqxOdcjGyzd4QV8qrNMcCrAA==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["0d0f639eab7ce80b7bcaefed3f65ed2f54354e69de4d580e5348d2b737cf1c64","b14065dda5764af71310f9a8e78ff5580149a88a84127c927893d99b0eea44bb","8d501831f63bbd96137dffea3cddfa996093e958c279cbe0bc682836c5c645f0","4d4d6d180d22def9703cc8d9216bddc46c4d2dbd59153062ddab4e0532f5c871","2b099dc0f6c4e4910a525ce013fe4b28c5c02749119ee4d7e5f6b5fd67cfd6d6","d5dd940a1462b90e5f2b20f35d5d969d953e1d19dd8bddb723a9ebf724c61842","4980e7217865c8020f4aa612f381a2fe8c924f2be2fa5adeb3a7824690377c2a","341bb96bf90795ef280fd03fa4ef9c84cfb6ad7cc7841877337c8a3c532163b2","88fb09258ba4ec2318543959ab708d65e32f67a4cd4ddfea0fc9cfc92b167aaa","19226815b1ec20a46e88f44288af4b791292ad181ad079ae6761499e1a889d08","c67ffe398e4bd33e92a5204b1333c9e3540b2b3c0d9953776f425ca13dee3543","7f8da868c04ea13f75c645d6e16a6a300aa21ff71595a4ee06807fba53afca77","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"theme:cewe/durability/de","quote":"Digitale Fotos gehen vielleicht irgendwann verloren.","rating":5,"review_date":"2026-02-13","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (04b39eaa56e1…), 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.