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.

“Beim ersten Angebot vom ZASTA Steuerberater war ich schon bei 186€ die ich erhalten könnte.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8a937c118c38138f4fbd2ac1eeafa275b31b432899d7afd15777f17e3c110f45
Signature (Ed25519, base64)
WVN1lU55arnSPlnRyeunBMwTBxFTwf3jnolxee8OLLh9sUThUI1yAnwm2DyXtdawNn78eC2a54/EB7c2smsADQ==
Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path
["8a905d3f3bce6b839b4d7b1276e9adf21f740403c7cf7aed8695d0ba225b8da1","1311a0a7218d13b55094b1aff85ef235458bdb325484261adf11ce70a946d354","91282f762897f4130d42e9bf6ba446146c6951b8e790e3f7c8e5198e23537647","7971e9c4981d64e220cab4cb22fccbad4cb946cfc1ec6ada7112c8e050010e1e","16c2d2aef7ee782608f28e2d9a8717fc47ee6362d4efc938a561a6c77e572155","05ba2c7be162043ae2e4784fb9cdd690b22294535bc0b1c94d9c9cdbd83327bf","1c8ca9f948aae2c994dbcbd1a778add0a50f4a4645e3932bb8a86231c10d8b97","a3d838e36cebe8ea919431bf3cb62667c79acad4af44349835565fe8ad73953c","73d0f405ce6ca0845048626c4b2920f603836dd529637d754ab98988df71cfee","d7ab0791954ae192291688dfbcbe1990d9f073f480be6d55ae960f1f2022aead","9dc226a54b5045484b2ac83d4b6bc4a6aecdf504111beebfed919289de9d8fcb","7aa94b43bfeb67ff792077bcbdb940b346a917c6639dfa708142ba584bac6f12","c00a6a8e0eaf8442cd4e55ec120c0bab22fdb2edeb08c89262f10264f3ec3df6","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"de","page":"theme:zasta/price/de","quote":"Beim ersten Angebot vom ZASTA Steuerberater war ich schon bei 186€ die ich erhalten könnte.","rating":5,"review_date":"2026-09-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (7e5597bd3c16…), 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.