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 super nachhaltig für die Umwelt.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c3b55073d5e13d84955dbc5be32715719743c9f4015ac6f3aad52936aadcf19
Signature (Ed25519, base64)
EgPZdLskMJ8bGgxpcIR68iDAM7FDZ/VfEN2WbivNAVID6iayfZgod9Czm52oo0U5SUiQfhNs6ALt3XIi5IbjBw==
Merkle root
b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c
Merkle path
["0c352bd420d94b7a7da72069f5c69265a7fa66a7d813d32a41c7085c45ac4cf8","9289195b87464fb8e63e8452766fb9363ff34a60717f74288deddb695d8dfc94","f4e4ed5813e655e88da1be68eca7c3f973e0c98a70f377a8b21fc0ed735a4566","6fe7ccaeac060017ac3b8891301990b6c3659a04e788c7ad2adb6a26850154f6","75b2735116fff6bbca2d9494860ef64313a4cbbd35b6ae1dfa44c3bd94cb68ef","f4b939fc9cb0e2408341f915bc330d688e54a13d5e4cb3da311e820e61e14cd4","de4df5002133d648b27bd37bc7becea60bbaf31497de7ad4ef729a3d9881b2f3","c092c45b04c8bf54f93f3f475279e7a3e1c6bc27870525a9c2f4ce125aa01617","1d67c52a3f05bc8def83f5346f1b49ff22217609f48307952930de04e047ffa4","b47bb0cb758e2b8b5e54468cfefd529173427563378f63457ac7c775e837977f","57d0d1e3867a5312bee56892955c942eea1835cb700aeca425b1841919735da8","00658215e391bb39cb2a4470aa8304aac30f760b4b7065f3aee8dafd9f2579fa","a1ffb0ca27bb2bf54e7fd100f5c8de52d61a97b22e607de0b6963ed83cac9929","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…
Expected log hash
687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"de","page":"theme:infomaniak/durability/de","quote":"Es ist super nachhaltig für die Umwelt.","rating":5,"review_date":"2026-04-09","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id6754152858?see-all=reviews","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 (b6da35820db1…), 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.