Pith Number

pith:6JTXGXAS

pith:2024:6JTXGXASK3IX3LWG4ZDPY5LC74

not attested not anchored not stored refs pending

Generative Data Assimilation of Sparse Weather Station Observations at Kilometer Scales

Jaideep Pathak, Karthik Kashinath, Mike Pritchard, Morteza Mardani, Noah Brenowitz, Peter Harrington, Peter Manshausen, Piyush Garg, Simon Byrne, Yair Cohen

arxiv:2406.16947 v3 · 2024-06-19 · cs.LG · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JTXGXASK3IX3LWG4ZDPY5LC74}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

A Two-Step Ensemble Score Filter for Data Assimilation in Partially Observed Systems

Control-Augmented Autoregressive Diffusion for Data Assimilation

HealDA: Highlighting the importance of initial errors in end-to-end AI weather forecasts

Receipt and verification

First computed	2026-07-05T10:42:35.862358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f267735c1256d17daec6e646fc7562ff399f817959e59c67685c7d99938a2be9

Aliases

arxiv: 2406.16947 · arxiv_version: 2406.16947v3 · doi: 10.48550/arxiv.2406.16947 · pith_short_12: 6JTXGXASK3IX · pith_short_16: 6JTXGXASK3IX3LWG · pith_short_8: 6JTXGXAS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6JTXGXASK3IX3LWG4ZDPY5LC74 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f267735c1256d17daec6e646fc7562ff399f817959e59c67685c7d99938a2be9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41484564aa0584247f9927b6c80eca8096e75ce8e962cd306093a753dad1962a",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-19T10:28:11Z",
    "title_canon_sha256": "bf6a6b7b697c91622432bbbb031f80b3f8b50e4524997bf58bdbbee4efbe7f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16947",
    "kind": "arxiv",
    "version": 3
  }
}