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.

“being able to reach out directly to real humans for support is incredible.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3aee7cc0c89264bf8d3480b6630dd25e5bd30e5af02bdd881a1660f2065304cc
Signature (Ed25519, base64)
7/3aDQ7GaEXvmxrxmU138H5EtqOoMVbl0re7nzw53Nh+g8RHXq4iKao1JhwMOyd8cTaAKkjjrlVoB2sOP3GdBg==
Merkle root
9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path
["3af627d5e83b12ef63937fbf505c796733c4e70b6813e0113d3306e009cf0930","eaa169077d4a2a4c1f7f04859c88ba8cfe133b461b0d4abb525617db1611b810","21745b3c2cc0a71fc55fb38833f0b4aeb80846017a7451c1fc42d774725f5fe7","6dbabe1d7c23849bd936765b36eb59fb0bc3cf40135dc6710b557a9ce5b927e8","3331c303c9801b8f772d94f38950db0af80d1419c37246e7fab1f9491026e5f2","1c8750d16430d9479c7ccdbf590588d193404b6e4746ec7def8bf0686749322d","867e92975a66325f8eb7da5314b7a8b825243088d0d541c1913148f07336449b","12101438251ee700e37c655346c98c3c83627a870c5eca65dc534d56e01d431d","4aa5d675500c6b5bf2268e4301bdff1f4b4795d147c20b73471e4019f29e4c3e","0a09163e29a6b01bda4825c8685490852b121d97dbe52832b770f64965c7ff60","1eff45bf4b39475a315a580d077b21440b98fa0a34787e81df5293a11f0b2209","53dd6904824ad544916531788d61c0e418742b30a49a317c1dc2fd8a01bbcaae","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash
6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"being able to reach out directly to real humans for support is incredible.","rating":5,"review_date":"2026-07-23","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id931370077?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 (9bf5e8bc71b8…), 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.