Pith Number

pith:4JN6FELG

pith:2026:4JN6FELGTQQ53NPADQEBEEIPMW

not attested not anchored not stored refs pending

GeoPT: Scaling Physics Simulation via Lifted Geometric Pre-Training

Haixu Wu, Kaiming He, Minghao Guo, Mingsheng Long, Wojciech Matusik, Zhiyang Dou, Zongyi Li

arxiv:2602.20399 v2 · 2026-02-23 · 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{4JN6FELGTQQ53NPADQEBEEIPMW}

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

1 paper in Pith

Harnessing AI for Inverse Partial Differential Equation Problems: Past, Present, and Prospects

Receipt and verification

First computed	2026-05-21T01:04:23.718567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25be291669c21ddb5e01c0812110f659e6f634894fc559ce675beadfd40f737

Aliases

arxiv: 2602.20399 · arxiv_version: 2602.20399v2 · doi: 10.48550/arxiv.2602.20399 · pith_short_12: 4JN6FELGTQQ5 · pith_short_16: 4JN6FELGTQQ53NPA · pith_short_8: 4JN6FELG

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/4JN6FELGTQQ53NPADQEBEEIPMW \
  | 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: e25be291669c21ddb5e01c0812110f659e6f634894fc559ce675beadfd40f737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76973fe560c913ef4fc730bcfb8eddeb00e4c5a4a0fb2f0665a4d3e27c2f708",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-23T22:32:08Z",
    "title_canon_sha256": "8acc27bcb4689118069bcc62ce42f7aeb12a7e1b19f154b66be282b9cde4714a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20399",
    "kind": "arxiv",
    "version": 2
  }
}