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.

“if it can have a trash can so i can recover things deleted in some lapse of time”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
90b1d046d783504441fb74b5b8417e7870f24c7280157ea2aa329facbd1b00f4
Signature (Ed25519, base64)
MeMIX4pbXBzvCxtH2q9C9SblM/mTDW1hDOcwEgtCzqSw8Ns4hMNZ9RMA2yFHy2j6IK0gthHcOOyza/4Pq5TWCw==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["90af77374179379cb43e16359b5b4d46ccf8271737d590976262c3cccd8bc125","c30ee45c582ca42bcb0ce8c555bd1597188de2c52c274a7ac5bb0413b918d421","0500bb0befca2b482ff124913c473b8150ed0b0dfdb0c17cc7c4a7122b42b2e8","0928f332c4209efe79e76da928a39bc3b7a50850dea3026b30367447e9215f67","baf25bd16ab4147fd412905f9f9eed7a338e9ad733955c67a011ff7cf8932861","6917156d73c88fb82babd40b46f0d097f08929ea6882d2198bd21b75da98a76a","39aaeb722ecdbd26e928d61e9e416c16c5ab2a42890d3d527bb1a56ab8fff138","e2e17b93154f9d0ce9d2d87a09da3c980172a42b1ae1fa7ef089b164c266507c","d544ae32589cc66025325d35cd54800656159c4bb0d3c2a0cb0b4202d89d55d3","d285106698d21cc7e49a517bc9f384365ac996c488c66c985df813e3877a7de4","bf77cba02c08849fc4a9dd414e0e15c17e1f6b56a0b9c25793199682cc31bfad","86f8c9575acc759d5eac58ad776858ebdacefb73351960cc2bdae6ffdcc2483e","e73087a4c89fcbfd62483a37ad723e600377233e603592ed8ad92c5db69f30f2","05978e8b9ad5fd39833c65b8b951e8c80cf426334c441fa8a8bff8eb8eeaf534","4543e8b9ac7bd077d9526acfdae449f0a0d5517cbb42414f50ef930ecdb9470b"]
Anchored
2026-09-22
Public log entry
search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"en","page":"theme:vaia/returns/en","quote":"if it can have a trash can so i can recover things deleted in some lapse of time","rating":4,"review_date":"2025-03-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (b9a08f9d6d76…), 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.