Record entry · Critical Minerals

Antofagasta

What is happening now

Nothing reported: the record holds no registered event and no claim that names this.

How well we know this

23 documents · 13 publishers · 26% contain a typed assertion · last evidence 8 Oct 2026

Gap: assertion coverage 0.261: about 74% of mentions carry no typed assertion

Added 9 Oct 2026Mentions 21Sources 12Days of coverage 17

Why this name is on the record

Antofagasta was added automatically on 9 Oct 2026 after 21 mentions across 12 sources over 17 days. 62% of that coverage came from a single subject area.

Reported alongside Antofagasta

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

Chile · 19 shared documents
Escondida · 10 shared documents · no page of its own yet
China · 10 shared documents
United Kingdom · 9 shared documents

For developers

GET https://sigb.ai/api/registry?slug=antofagasta

{
  "slug": "antofagasta",
  "state": "active",
  "detail": {
    "state": "active",
    "source": "ontology",
    "label": "antofagasta",
    "promotedAt": "2026-10-09",
    "category": "critical_minerals",
    "evidence": {
      "mentions": 21,
      "sources": 12,
      "days": 17,
      "concentration": 0.619,
      "standAloneShare": 0.81
    }
  }
}

The record behind this page, as data. The live response also carries the registry date and version.

Walk the record from Antofagasta

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Antofagasta

Entity.

Evidence: 23 documents · 13 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing: Added automatically from coverage
Time: first seen 5 Sept 2026, last seen 8 Oct 2026
Measured: 26% of mentions say something specific about it; the rest only name it
As of: 9 Oct 2026