# `MimirAnalytics.Row.MemoryProvenance`
[🔗](https://github.com/cash-mckeeman/mimir/blob/mimir_analytics-v0.8.1/mimir_analytics/lib/mimir_analytics/row/memory_provenance.ex#L1)

One row of `memory_provenance`. Current mappers do not write this table;
callers can construct rows with `new/1`.

# `event`

```elixir
@type event() :: String.t() | nil
```

# `t`

```elixir
@type t() :: %MimirAnalytics.Row.MemoryProvenance{
  agent: String.t() | nil,
  at: String.t() | nil,
  entry_id: String.t(),
  event: event(),
  evidence_ref: String.t() | nil,
  run_id: String.t() | nil,
  source_file: String.t()
}
```

# `new`

```elixir
@spec new(map()) :: t()
```

Build a `t()` from a source map; string keys, `entry_id`/`source_file` required.

---

*Consult [api-reference.md](api-reference.md) for complete listing*