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.

“lädt meine Musik perfekt herunter”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
9c5f5729a28905cbb3e79256deeccff34b716abec3d83f060e8a775ce937c065
Signature (Ed25519, base64)
sbjeQ88RTZWHke/MRjgnH9w3B8vMcK3VGm7/hX0ORnTzduK4s5R+bvQXaFRPhm9cFWkJfT9nNPJYixIfMDeZCw==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["9c5f0304b3dd543d2a3d128ee0500097cd66daa7cc82a38f76639d9808caedda","cb11663d905f21cc4ada5df15a50a5dc88eef1086240bf5e422619898800f987","b0fcf4404763fa80f916bdc8552315eb192da593ed62abbe14c61d03ab6b88fa","358fcff3b22b49c0a25c7b3554f931cac29f7e9cb81829dff62eb2e5367dd57e","1bfc2f0ef37770eb8defeb810727c96db32912b5d22a69c95b856503ec1ef997","67ffbea3519570f8334d12451bea5707c83f83e9991c1b8949cc3fcc0295a2e3","2d81961994f3ccd2fad05594b8afdf30657cd1e81daf5b5f2acd18627a5bd989","e104d57ca87489cedca807fdf7fd4183f0af077c9eee7f280cc0c2cc6c408d2d","da6b1636b8c06cd829cf8facf3b6f43a4e4ef7cc46f4c507617fdf428aa8c809","58ab77d8fe6a551c0a0b1b4076e79b94b29a0a8ed6451beef1c0ecb4c43d6448","dfda572672fd24920819a6943f95ad4310aceeb99c5317f19a653df1f79f0e48","dda2bd27fa15f75292648f9c602f964628d9c021f5588053dbc2603c0cd3f589","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
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":"lädt meine Musik perfekt herunter","rating":5,"review_date":"2026-08-09","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.