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.

“It shows an unsupported browser message, but I'm accessing it through the official app, not a browser.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f25307f1246cca0aab2b94f5414fc9090516ea7972ad55020c3d97428179b8cd
Signature (Ed25519, base64)
OLR5IpRjtD8kKbBg/1z75pwSSq2xLgwKlKtjy+yTKmTSKwJDLm7cir6eJkiGEby0ZtxR27u+cHCoNmUbiSggDw==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["f2534e175e8d019be325f9ba9d6ad39a4258e6b81876a3b1faf7216fa9178b0b","f72dac7ea58e115881ec7d283db78a1d281f9e4e9e3241493cf3b72219f05b2e","99ec5496a38cebe8c2b00b3933cee86c1a469448a4700356fd1322475d81516b","534983e03596827eded00094bdb5da971dcfbf8165b7b0284465247ec2dbb112","e3ce525690e32ebc8a6d307445d7417cd060ea5492fd3ec34ff33cfacc74f1cd","e11689d5ecc81436dcf160a91cdb8c60c649834cdc0362dd76695ec565c563ae","19f167ee784a105e1d829ebfedbbd2575d5ec233718cc3dc856a8a01c19ab424","79354230486b683d5a5a1b682734c3045ce7b7eb790b74f0a0bd4b3753558371","1f7c0ffadb684b132d94d7b20c8e1ed7d86f008ff21d069b0f52b583a213f384","2a5f650377c919d94d6b9a151e40834c27d3542946c3373eff6b4e7b76b5b111","1a6229b9f2240e6f899513abefa7fce83e1183b1a1b2c74af015fcbae997826a","640b197bc6c52e1ae889c0e8b7a59a99fcc90984c8b3bd71fee23168c95ccff5","6a087565eaa0768d4c576fd78f88585a902d61259a245be7f47bc24b1ead4c18","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"brand:tuta","quote":"It shows an unsupported browser message, but I'm accessing it through the official app, not a browser.","rating":1,"review_date":"2026-08-28","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id922429609?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 (97eb1062a862…), 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.