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 es ohne Internetverbindung öffnen will, funktioniert es einfach nicht.”

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 2913636507

Proof data

Record hash (SHA-256)

79053fee5f97d175d356b9f16fb6212b1492721ce7bcda6d8b8e1c1ef1864015

Signature (Ed25519, base64)

e6DMp/hB9HF+mMF/NmlsR0smTfKcfpPxRo6aULWsY7CRFuZVB+fByyZ3cVazDLWU1zOa8wPEsUWikebDMcgPCQ==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["790507a8e4eb70731c4939a67c9f6f9d9d71e93837f8661e91c9dce78676836d","b19a2c57d2461b90314ccadf6fd395e4a4f4b2c3e2c7dadb7ee2e11ae52ad3fa","4024fd537597bc7948a57755d6d78eeda44aaca1cfce00ff06b0489c72d677ea","004e4991c4d80b894e6f83db3f6b6e029e2db07992bcb53e3f2c4f727356e9a7","cae71cdfd37832909e1fc3b8a78ce4f8c0664062c1b10bf91a33a6be94b63c04","bc3136ef2057c04802d663bac16878f4b6483d59db16ced4eab09c3251b58698","840fa4985e0e84f438b40ae0aca2566b196e08e0b4c5207508c9f5e3aff63609","8469a516e53c097b29e2aa8a4dfafb8b13bca0d30f2b993bd103bdfe5170bfc6","00d393a15f68985f54c7922b4eed992807a7b999192830c864d192add5525589","56d535bf0c735c779a78d95fe8dd69761d2b761b5bef9e67d4e7464eaad82ec9","3904f8e665a3c2c1eed93f9ae2927dc451ad4ccc79bdbaf30e49ad70f3b88bfc","fa18470c35f7f7bd1895912f69375d26e4d5988a8c583c5aaeda8d2efc824814","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:deezer/delivery/de","quote":"Wenn ich es ohne Internetverbindung öffnen will, funktioniert es einfach nicht.","rating":2,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.