Pith Number

pith:3GNNPUW3

pith:2025:3GNNPUW3BLSOPKMV3QPN32UTDL

not attested not anchored not stored refs pending

Learning more physically realistic dynamics in machine-learning based weather forecasting with latent-space constraints

Ben Fei, Fenghua Ling, Hang Fan, Juan Nathaniel, Lei Bai, Pierre Gentine, Yi Xiao, Yongquan Qu

arxiv:2510.04006 v2 · 2025-10-05 · cs.LG · nlin.CD · 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{3GNNPUW3BLSOPKMV3QPN32UTDL}

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.

Receipt and verification

First computed	2026-05-20T00:02:56.421981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99ad7d2db0ae4e7a995dc1eddea931ac61cbfbdb7303595a9b547b53374cb8e

Aliases

arxiv: 2510.04006 · arxiv_version: 2510.04006v2 · doi: 10.48550/arxiv.2510.04006 · pith_short_12: 3GNNPUW3BLSO · pith_short_16: 3GNNPUW3BLSOPKMV · pith_short_8: 3GNNPUW3

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/3GNNPUW3BLSOPKMV3QPN32UTDL \
  | 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: d99ad7d2db0ae4e7a995dc1eddea931ac61cbfbdb7303595a9b547b53374cb8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856b02db5f792af684c66baba627869b7fd8ba45aeeea5e8f4a05bc77ac42054",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-05T02:55:04Z",
    "title_canon_sha256": "e959a3d8b272672ab8512cccd478d9669b71aa546bc80ccb934b98cfc66394d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.04006",
    "kind": "arxiv",
    "version": 2
  }
}