Bidda Node Verification
=======================
JS-free text mirror for AI crawlers. Canonical page: https://bidda.com/verify
Last updated: 2026-07-11

PUBLIC INTEGRITY LEDGER
NO AUTH REQUIRED
VERIFY NODE
INTEGRITY

Enter any Bidda node ID to retrieve its cryptographic proof record: SHA-256 hash, primary source URL, issuing authority, and last audit date. No payment, no account. The integrity layer is always public.

VERIFY →

Node IDs use kebab-case, e.g. eu-ai-act-article-10-data-governance-training

WHY THIS PAGE EXISTS
🔐
PROVE INTEGRITY

Compare the public hash against your cached node payload. If they match, the node content is identical to what was verified at audit time.

📅
CONFIRM AUDIT DATE

The Last Audited date is the same value shown on the node detail page. One source of truth across the entire site.

📄
TRACE TO PRIMARY LAW

The source URL links to the official government or standards body document this node was built from, verifiable by any compliance team.

NOTE ON LAST AUDITED

last_updated records the date Bidda last reviewed this node against its primary legal source for regulatory amendments. It is not the date the regulation was enacted. It is our last audit cycle date. This date is identical to what appears on the node's detail page, ensuring a single source of truth across the registry.

NEED POINT-IN-TIME HISTORY?

Every prior version of every node is preserved as a tamper-evident entry in the public git Merkle chain. For audit and historical-review use cases ("what did this node look like on a specific date?"), each node also exposes a public history endpoint listing every commit that touched it, with the commit SHA acting as a cryptographic anchor over the registry state at that moment.

PER-NODE HISTORY

/api/v1/history/{node_id}.json

ALL NODES INDEX

/api/v1/history/index.json

LIVE REGULATORY CHANGE FEED

/api/v1/changes.json

For an attested point-in-time export (signed PDF or JSON), email info@bidda.com.