Record entry · South Korea

Hbm4e

Added 8 Oct 2026Mentions 20Sources 12Days of coverage 13

Why this name is on the record

Hbm4e was added automatically on 8 Oct 2026 after 20 mentions across 12 sources over 13 days. 45% of that coverage came from a single subject area.

Who Hbm4e moves with

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.

AI · 22 shared documents
Hbm4 · 20 shared documents · no page of its own yet
Nvidia · 17 shared documents
Dram · 16 shared documents · no page of its own yet
Micron · 16 shared documents
Semiconductor · 16 shared documents
SK hynix · 16 shared documents · no page of its own yet
Samsung Electronics · 10 shared documents
Trendforce · 9 shared documents
Nand · 8 shared documents · no page of its own yet

For developers

GET https://sigb.ai/api/registry?slug=hbm4e

{
  "slug": "hbm4e",
  "state": "active",
  "detail": {
    "state": "active",
    "source": "ontology",
    "label": "hbm4e",
    "promotedAt": "2026-10-08",
    "category": "south_korea",
    "evidence": {
      "mentions": 20,
      "sources": 12,
      "days": 13,
      "concentration": 0.45,
      "standAloneShare": 0.682
    }
  }
}

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

Walk the record from Hbm4e

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.

Hbm4e

Entity.

Evidence: 22 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 3 Sept 2026, last seen 7 Oct 2026
Measured: 32% of mentions say something specific about it; the rest only name it
As of: 8 Oct 2026