Updated 30 min ago · first seen 11 Sept 2026
company_01M293SP31V5XYW3JH6GA4C6QW
- Country
- US
- T2 · 30 min ago
- Kind
- company
- T2 · 30 min ago
Specification
- Country
- US
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 30 min agomedium
- Domains
- langchain.com
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 30 min agomedium
- GitHub org
- langchain-ai
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 30 min agomedium
- Kind
- company
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 30 min agomedium
- Website
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 30 min agomedium
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
5
Source tiers
T25
Freshest observation
30 min ago
Conflicts
None
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
No models recorded
No relations recorded.
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Countrycountry1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| US | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Domainsdomains1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| langchain.com | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
GitHub orggithub_org1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| langchain-ai | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Kindorg_kind1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| company | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Websitewebsite1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://www.langchain.com | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
langchain-ai/langgraph released langgraph-checkpoint-postgres==3.1.1
githublangchain-ai/langgraph released langgraph-checkpoint-sqlite==3.1.1
githublangchain-ai/langgraph released langgraph-checkpoint-postgres==3.1.2
github
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/langchain-ai/langgraph | repository | T2· Quality secondary | 12 min ago | 2 |
| GitHub public repositories (HTML, releases.atom, raw files) | github.com/langchain-ai/langchain | repository | T2· Quality secondary | 12 min ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.