Pith Number

pith:SH6YPMEB

pith:2024:SH6YPMEBPVV6GSEPC35C3WD2BK

not attested not anchored not stored refs pending

Regional data-driven weather modeling with a global stretched-grid

Aram Farhad Shafiq Salihi, Baudouin Raoult, Even Marius Nordhagen, Gert Mertes, H{\aa}vard Homleid Haugen, Ivar Ambj{\o}rn Seierstad, Jesper Dramsch, J{\o}rn Kristiansen, Magnus Sikora Ingstad, Matthew Chantry, Mihai Alexe, Paulina Tedesco, Simon Lang, Thomas Nils Nipen

arxiv:2409.02891 v1 · 2024-09-04 · physics.ao-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SH6YPMEBPVV6GSEPC35C3WD2BK}

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

4 papers in Pith

Pointwise is Pointless? A Multimodal Ablation Study for Precipitation Nowcasting with Graph Neural Networks

STCast: Adaptive Boundary Alignment for Global and Regional Weather Forecasting

Downscaling weather forecasts from Low- to High-Resolution with Diffusion Models

Prediction of Drought and Flash Drought in Africa at the Seasonal-to-Subseasonal Scale using the Community Research Earth Digital Intelligence Twin Framework

Receipt and verification

First computed	2026-07-05T09:03:12.104470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fd87b0817d6be3488f16fa2dd87a0a9dbfc680418c8be0c3c39b1df96fda3d

Aliases

arxiv: 2409.02891 · arxiv_version: 2409.02891v1 · doi: 10.48550/arxiv.2409.02891 · pith_short_12: SH6YPMEBPVV6 · pith_short_16: SH6YPMEBPVV6GSEP · pith_short_8: SH6YPMEB

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/SH6YPMEBPVV6GSEPC35C3WD2BK \
  | 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: 91fd87b0817d6be3488f16fa2dd87a0a9dbfc680418c8be0c3c39b1df96fda3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804469bcfa9a06603041d4c6412d3e51d2fb482678f1fda57e80e7bbe64d2eb7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2024-09-04T17:31:20Z",
    "title_canon_sha256": "2e2a13ccb6f4479a72643e4c09894dd4d82788e5564cb897c0b1e7c2d0066476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02891",
    "kind": "arxiv",
    "version": 1
  }
}