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.

“Tolle und einfache Buchhaltungssoftware”
Google Play · 5/5 · 2026-01-29

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 2525010456

Proof data

Record hash (SHA-256): 386f9ac8af96731d4496efde2a74c04bcefdc3e1804bbb8e3a0683287a47383f
Signature (Ed25519, base64): 0JoE5y4Z/2hMN2py8OyjRYzXWivIvj30MYj88+vt4e0WlAqoUiKsbkz7oKtk6CBP3uDLjWEDpYcXWU8uqmqBBg==
Merkle root: c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123
Merkle path: ["387456ed99d31a99368a3aa5b7d1aef6a6dbdda5e8d18a1005708d6485d444f5","161f31cef233f825998799d708a1ef53be28c151025d2ecddbb37382ee241d2d","2911e9590741179035bebe59fdf3b731afb641c2457915261ed9e453aa8beac2","b5efbd479c65a26f08c4f695f6fc5552c5e1f95b6f327dc235391cf8d0d6217c","39043195e808bbb916b23de56245128416415fc5d16cca677f3339947380c7f9","20110b9e31d8fd5497db19891dd1a07a88344a34ab15749ba325989950580a97","62edb181b6ec234fb9ba6b67f195ee92793747bcb62c7a040e97aa54b6ddc487","4c68178e00036dc4cb459135bfbbb90a60cddf91cf208ce593cefb4d00549d1d","8d26db4d85ffcdfdee145c16e028d2bff5cffaa7ce9894756f434c0ac8608609","5695cf8b45f2487ae21319fe64c336e616d06af1121fce6f9fabcaf170656ebf","fecc9cfda4d079bb6779f94df83adc6c4e19223f60f78f66f39dac19284edef3","6bc505cec9cfa6c65890bf4e5567a5e9c41915dc5198970e3883c998d4888fbc","2902401036646228e991cedada72ba594212cade8227204cfe8c0e390674d7b1","62927e8f71080777dd1935c21221e60b742dc0377a31e2f20a0a64cf6c3282e8","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…
Expected log hash: 659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"de","page":"product:sevdesk/buchhaltungssoftware/de","quote":"Tolle und einfache Buchhaltungssoftware","rating":5,"review_date":"2026-01-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c69b412346f0…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.