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 makes your portfolio look so amazing”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2582566803

Proof data

Record hash (SHA-256)

334c2eeedca2dd07c9beaf38c8a4116ba75c081534ab7680ae4a360861df88db

Signature (Ed25519, base64)

qgLbVexGAXFFRPxICS8rb3R59BKQOBQHoIsoErhfP/MT+jX65ItRHbsbddygvI4jJVdERaV9WXWURnBLBBwHAw==

Merkle root

6a443ec8eed9d782158d739b7e41ec6a701af29f823a7ab1de64875ee7b0c951

Merkle path

["334a84b8b27990e7a8b06f0ca0be4a1771063eb453dc625ce05b09df742ae5d5","bec7096de22835662ffdb6a267531d15bd3f965b74012a59fcf02b8305269285","60577ac44a1f7d8b36aba6d37f53d0cc8a847c945ca4e9626eda3c2db5a857d1","6a2c3e31fb2df711e37935b6773765ba5ddcff815ecb8d14b0ec520ea69ffb63","dc1a9c394863ca27e15f39b6a8483122d7e3d4baa1f51fbc648cdb8a0320743b","10a25986e5bbb7cf854f6208b7721fa7f7954a273e7471401fe2f43ecaa626d3","9eb7aa807c416b1561b510877c8b698d817f5f3b4be638dd66c58e86eea0fb8b","48ac79f50149ddfbcb7c8e088044ae56f3a5c1dd0702390abf417d73fb496542","d4b53e1655089d9065e6a93c93141ada0ccf361860af77fd84332fabdfa6a352","fdb12496241a613ccfcbc2da8ef0ec7eac6985301a7792f3ab92b477a9904259","e35a0613952c50f320a060d0901ab4dd3790744253044e35613e8478d2024a6d","e8bab1856eecef71f9a16aa1274e9e90f1e3296e4c925cd2a72fd0aac11cff89","85fc6d73a28e292f4df19c5d395b7c70f586d0cf2a2a1b67194f7ebeb1e443e3","b0ed18eb18040acb126fb105dfa9a6793027076086da4abb61b60f692c09e709","453a3492a63413cfc9df7cd796916e7949d5f2ade376044ee3eeebceed9d4360"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582566803 · entry 108e9186e8c5677ae2e5…

Expected log hash

f4f63b54e78de54106e8bd57b374f79ad9ebb7e6cc5e587c172fcadc2d1a0c5b 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":"v1787556373580","kind":"published-quote","locale":"de","page":"brand:publuu","quote":"It makes your portfolio look so amazing","rating":5,"review_date":"2026-04-02","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69ce8d025923b9e756b61456","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 (6a443ec8eed9…), 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.