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.

“excellent company i have delivered here multiple times”

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 3138947147

Proof data

Record hash (SHA-256)

6d690d87cf6b63b23fabc8b97256b7fc57afa9a8232981eff5c1825840f421dc

Signature (Ed25519, base64)

OPJJbNbfZJx1aD83TTdT2wzeO5fQmfKwHzqVNiUzV9moCtevKVTFM+u0Hly5ep2v07UXrAlsYTqWKiLuXsX+AA==

Merkle root

1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b

Merkle path

["6d657cc7d280562fa80cdfee8a4c2ae59ba2796aa3ea7a7582fc666231f6557e","8ab8a92ec81ee02096303124149c5d2ca1131dac47b2018e6437ef9843fb7243","4f02a4c2c0d67f9ab257f859108b7435e6d445e5b24c16fbfc5a45a1cc68db70","685b7f0669eec3c3e87fd33eaab36295779694c8e22f1650e2d8e75cb0a5794b","81676c815c73ca600ef7597c87d004abaf446afd331930e87c3a26e53fcd411e","9ee1acd011429cace20d7e6b1a62c6093b1bf6d8b2e55f823237c90817746170","3295816b6b4c493b490bd4f50329861873a7aa4de945f585a416bb95eda3b38f","58a0f5edebd6018a5b1ed2b1815c0b3224e5fe4c123a27de852d014adcab97dc","0d47717005999ae865a6e26c5e2896c982e0df9343d780bc48de84e9088e5078","854f40e0e9ec72de9fce9f0de696e6ec816c5aa79ce6dd21d1974e9659f8aed7","0fe34c3fa439682ea425191633a146e43065c485cdcf45022cd7122f1355d462","2f075948a7e6c5427d8421917cdd987cfea4737757d6f3b3118edf70a7abb820","2a1f47a5499ab778f7772c41d9e8e25b916cc036b47ad4135ba8370c445d7501","f13bd3931ffab245c82268d5388ec4e7a23a41a86394a369b97f89216cceb3ad","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…

Expected log hash

8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"de","page":"brand:conica","quote":"excellent company i have delivered here multiple times","rating":5,"review_date":"2026-02-26","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s0ME1XaFZUWEo2ZW1KNVVXcHNXa0oyU1hJelUzYxAB!2m1!1s0x0:0x73355edf843ba2aa!3m1!1s2@1:CAIQACodChtycF9oOk40MWhVTXJ6emJ5UWpsWkJ2SXIzU3c%7C%7C?hl=en","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 (1b26d1b85473…), 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.