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.

“Ich muss warten, bis die Werbung vorbei ist”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
712d70da89f0b93a4059386d2be2dcc208d6775402f2dfb180ed4dbbf74c5f0f
Signature (Ed25519, base64)
oH/DgerVcPERlajo77vqUA071x7HpS/DWBl8pQ7z8wbwnub+n2hIgJOoRy1UobioppC5q/dV/zFZtwgglqlaAg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["712c26455c9749ed5dffe782e166d16badfdd35c581231190601c66ae11df013","6b611ad42c20d9a8967ed1de94c8e5baa28bded887b5778454db71c3c20bb034","9fcaa6025b26bd6e148bfb204fd5ac86dc6ce946058740815a9dd07546d459bc","fa3d69ebaa17cb702fcb59b0155d97b13859c7ac8a641688cbf4e37733b20b5c","2c870982182de76bb3fa24546b7689720fbfa7fa8da24fe8376a67b95782cbed","7d1bac62673f4bc541c9b26ab1dd8bf8d1b5692251697e0c2f9175c676ce635d","e4592bd3aead4f260271f3018f005bd469726d346818d51591bcb50e2ee8625e","3b5511e572cb1931ac43095296f12014ac3a88c09ed921c543f46de6362e7f4b","448baad8438ae9c210c0d5150a9ea4ed10ae32871ca83dfed528ac3ef7fdb2a0","73fe5b42bcfb85633ee74393f5fe61aa568a5825612ff1355d1b4ae3b342feb1","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:spotify/quality/de","quote":"Ich muss warten, bis die Werbung vorbei ist","rating":5,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.spotify.music","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.