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.

“Man selbst hat so wirklich wenig Arbeit.”
Google Play · 5/5 · 2026-09-18

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 3124210377

Proof data

Record hash (SHA-256): 6bcbfb08deaf18ae358b4041f8e5480017882ff323c5d3bfda993aa9bdeabc47
Signature (Ed25519, base64): EN3nElCfPVUAZl1oUfBZy/haq0O9aKBNNDNTehfFP8c0g3YpGrdexoc7k/+gbrBSQNthCcRohnix3fEnS+J+CA==
Merkle root: 3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f
Merkle path: ["6bc9d5a5ccf2a16866c2d97e68b0c8a888e2d73ae62b34d3f80b9d1fa3e2f13e","d166ce45240b9c2c73f943484837548e07334ba1e050aa204b2c35786a81216b","b146d0e8946a381b20427d959b94a55ff042e4063efff073c0cc4e88770389b1","eadf244aef43c9aa899b89090334808197472974c0dc40b4eca06dea2fe13922","12b710f6ef25a22062188ade5e9f015e692d7c028d4c987321a00a6b83ac3e9e","f06b76545a8876a9bc10f60bb1d05d9aec5b1b7e26a803fae175ac94f16e0548","658721df79a955d6f0073659ba4a144caa08b9aca087e283e63db71c8f6c3984","9f6dc96f13636024bdfa5d75eb2a31ea83e6f5913792b7f9218818b9bc382d73","b9f8a9f7fbbcc34756e06d8e2c4f3122aaa9b7c2eee95f3294c1a2d5ab189d7b","e1d8cea487997859a4a1dc4317fe196a4498b52e7470dc53409139c1ba9e4f08","6efe54f33b5390b665c39161dc4b705d09c7980b19a75e00d49f37f110f6da7d","e6b35db6260df9ee7ad85916623e6fd166d1ba2bba5bd38aca915958f4905f75","06d796a3b8e297c2eec8a6da440c9f9c6b9ce7c872dda1a86e5b18b3fde38aa0","faf75fd6bb73a751917db6b8d00819eae7e29d2bb6f9270942a28e0da8dab05b","92de2c105ee268f1f08dcd9d0a8fc946130cef7b39b15a2b5ed0d7209687c9ac"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3124210377 · entry 108e9186e8c5677a0172…
Expected log hash: 20a5241ced0c7b94303a7b8002f1aae217df3f1371aea54ff5745a148bddda47 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":"v1791349684588","kind":"published-quote","locale":"de","page":"subtheme:zasta/quality/bedienbarkeit/de","quote":"Man selbst hat so wirklich wenig Arbeit.","rating":5,"review_date":"2026-09-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (3b820b0e91b2…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.