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.

“Issues since installation”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1f128a39a57447b539862d28f55cc536238d0e671931bb93ae986892fe4417a0
Signature (Ed25519, base64)
AfDMZl2K9EfyFW+8mmWGdIIE3Ny2Wnp3GjxWIPX8cIZ1sBz98B8/QhOxD2u2XwFCfdTnUob0UjN0C3qP1b42DA==
Merkle root
f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path
["1f1203ebfdf82bd693471a48fde0e3ccd19587093f30a43ed07d0b955402aedf","5523a3c7d7cc369a41f2490be7d7376b729898e41b01363fa288037f6be2f863","ff6337f21202e5705b6b37fff9e7093228027e6c198a3f34730880590b14959e","2b4addbb51591d4ed3bb9cc8b3f8d316874ba0d628696a5edffaeeb88e1ac61d","eb162344f3a444e7098e2ff918e1a4d3b0eeeea7c6139b502ab9e94568ff7114","bb1db804b02f18082b44cbc63fea7e5c6853a048212a70f71ef287e52fdb3522","8f28f5783f79e900a42a66874f799eab4113253d4e352637b04015f7e05745ec","98d9a964f7c3595cdb04a3c8d3f8130fffc5b7a1fcdb3909f5e73ccbde04be1e","a4d48312552021a43cde40dad559996548a61e66e2bd777bb7a12765ac73bcb9","5be1701afc96059374d3b37b6819c6b4bde0effcf469b065f34c1f6d0359565d","d67a1b3bced90904883371497dea671c23cd68e15101c8a55dee7f33533b45b8","f93eff57a3d28db76f1c4b4ffcdcd30b3326adddbb9b46d44a3fbe41bf934ba4","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored
2026-08-27
Public log entry
search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash
d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"en","page":"theme:sunrise/durability/en","quote":"Issues since installation","rating":3,"review_date":"2025-03-17","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1231971182?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 (f38f8904a05d…), 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.