Every 911 CAD vendor records the same events in a different dialect. Pick a source below and watch 911TL translate its raw export into one shared schema, then seal that record to the ledger. Same engine, any source.
Choose a data source
1 Ingest raw export
→
2 Normalize to canonical
→
3 Seal to ledger
Raw CAD Export
Normalization Rules
Rules apply on normalize
911TL Canonical Schema
Canonical record builds on normalize
Ledger event chainTamper-evident
The canonical record is written as a chain of timestamped events, each sealed as it happens. Every block references the hash of the one before it, so the record of what occurred cannot be altered after the fact.
911 Trust Ledger Foundation · Interoperability demo · Schema v0.1APCO 197 · NEMSIS eDisposition.27 · ISO-8601 UTC · canonical unit status set · P1–P5 · Records illustrative