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.

“Not on iPhone 12 anymore, at least.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
43659925f0c92b783a798cbd5949c5113979130bee87e4c6723a0abbe51c451d
Signature (Ed25519, base64)
kt4AyENiKHx583HrXNCcHIH+arew+98gdIENKxFHp5sv3ItoQrZjFL+2hv6YxLYg50c+n84+EUPsASd8Mzo7Aw==
Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path
["43656b1270e6b138502d195f8035885dedfee9447056c3564362137939905308","ecdb27183bb0af6dd77498200257f414330c4d09307622585135676147c476af","5ac1d37788e0a6ac3011bdc88112bba10fac4da8721d265fce03d5f0885098d1","c1e814d3f77070e75c69f9121e4fc3039b324677adc023fd2d6a1bc1453c8ef1","11d4e263b9d11d21c4feee12868752a62b69a6be43d3321ee0030c0b32684764","c5c941531672c3bc9e772208c4503b35c93d0edc9ce824705791ba6e4fe9a26f","3e4c01299b147ff51ca811b5809b73f4e748648a406755a4ca51e2506e29d805","3626e1dc79dbae9843e1c49bb51032b67a2de10026635cac7391318b48e5013a","ca6ac11485b58f306d4ba1c4afcb1ef46f0f85c4ae54ecbaeaa50e0b34af3cce","2289836bad3719d3a8ad42b6fb3334e20f2d85ac7c63986840d03211b2eb0951","34bf1e9ce91ea1890648f699618092c3700a05a846c632dcdbd6e1a1d95cb6e3","cbb9cd12a3ede85fbdf3d80695065b7e4292fd33cd192c1a7dca53ae306114e3","b8659168923893f97a37be27d160a4242b9c5bd182ed4c6b5e12ae0a7948587f","272c20c9aa4ca1732f6bbe1fe35bf6daba5432c22350d19d21e0e6203fa6e857","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"en","page":"theme:sevdesk/fit/en","quote":"Not on iPhone 12 anymore, at least.","rating":1,"review_date":"2026-03-13","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (bdf558524b6f…), 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.