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.

“my created Meeting is deleted”

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 3178115911

Proof data

Record hash (SHA-256)

22a0da845283dc62d2c13688777867c4c7a1b33a63ff2048bb16202a1b930876

Signature (Ed25519, base64)

AYnqr9F1yjoOyL2GhzsBb9+vzEuUPivWnTyfyrfmiam9JhZgaNu59+or33NB9bhOCGvz1anLOo8DwFHNoEMgBg==

Merkle root

afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b

Merkle path

["22b1402aee842db0c24825a3d2fe61be62c007a2407de8e9dab5c509cc5058d9","416cbb7ad4a48a1580be15c7308a9a68e98f938865e17f2d94ee623bc9f0fb28","1164e4b3495960b723647c13abd36b0003a0f8701939d0e34e8a790e64a2d417","fb4f40815fda926ef36c8c0dc6aa022ded0e1ddf83d54ef36a228969c6396bdd","09dc0fb86bd43698573ac113d9052fe997df24a03480fd6e1ced41e23dd03ab1","05b6b81e51a5489d43dac00e0260b51ca5251ccf5d272e9c3307899ca193d97d","efd1263b9c69b29bdebb80902167dba1ac7079123ead707183ea858a6b4ca180","53cca6ed96347a798346cac10bd1d35a27d6ea305067a9280b3a915a881fbd25","d558565b3b4b5acc4a0c1cded786e9d36ada9313371454858331d788eb4488b8","71bd130de45707ab98c550eab03b0447b4b4f0e3ebb413a01e15a5ad1f7620ac","f83944b16fbf43a8904cde916c26d245f82f3fecd41aad7e2fe680a6de8825bf","e7d5f6e88126b47f3ee25c7741cdcaebb40c6bcd9d35a859108e3ac93e8a0b29","09648cb4275ce9eb9f26709778da1b3653a6ea84465537d5f6fe5c1b17d3cea0","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…

Expected log hash

a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"de","page":"brand:doodle","quote":"my created Meeting is deleted","rating":1,"review_date":"2026-09-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6aa7bf144bf5686a68704052","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 (afb9ffbb4b4e…), 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.