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.

“Es ist eine tolle App, ich gebe 4 Sterne, weil sie nicht in meiner Galerie speichert.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
78b0c578f05c16f37eca6ded42507b28194e8c16b5fb29f30cab8eaac6488b97
Signature (Ed25519, base64)
6gmHJKSK7+cJDkkzTPTdJ9OjvmPrKiQIWP6ClJdhr7+fMHNWr76OIJhFkSzuhXA/xQ+JgRTg9Cz13yjwKi7EBA==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["78b2c4f3c243132062b71498ed9f58aa6cfa78ce1bb085b1a467679a46c5df3e","eacb7ac11e221ad7d7a665793ac44b82fc20827d808da0161d49db09f246f3f1","46c243acfc28bf8b7abe4a5d715f08a03cd0de308190199b1a89b6787f6deed2","2c89802c6890c65c8d9f648a2c3bfff8c3e34e38e04fd875c2ae823ce85f85ca","11a3de4c7733b0d14863a54d8108a09a67024130712a420f18310957c76d729e","f00b2920a8f3ede6c0933fedec141b2c02bd0c94960ebb4429279b4f190d03c2","414e18b429ae77c064ae084415e85310b23e0042eac40007d39a6eeafdcfea1b","3be7afd31da879ca6217b54a6630c1de5a4688aa875de6e6fefb7c256e7491fc","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:everand/quality/de","quote":"Es ist eine tolle App, ich gebe 4 Sterne, weil sie nicht in meiner Galerie speichert.","rating":4,"review_date":"2026-09-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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.