Pith Number

pith:5SDSXDFV

pith:2025:5SDSXDFVYVI453EPO7WATWQCRS

not attested not anchored not stored refs pending

Global physics-informed neural networks (GPINNs): from local point-wise constraint to global nodal association

Chaoran Yang, Feng Chen, Jiong Yang, Kegan Li, Yiran Meng

arxiv:2503.06403 v1 · 2025-03-09 · physics.comp-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{5SDSXDFVYVI453EPO7WATWQCRS}

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

Inferring viscoplastic models from velocity fields: a physics-informed neural network approach

Receipt and verification

First computed	2026-07-05T10:27:32.856555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec872b8cb5c551ceec8f77ec09da028c825d1764bea28bbf518687352f637e0e

Aliases

arxiv: 2503.06403 · arxiv_version: 2503.06403v1 · doi: 10.48550/arxiv.2503.06403 · pith_short_12: 5SDSXDFVYVI4 · pith_short_16: 5SDSXDFVYVI453EP · pith_short_8: 5SDSXDFV

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/5SDSXDFVYVI453EPO7WATWQCRS \
  | 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: ec872b8cb5c551ceec8f77ec09da028c825d1764bea28bbf518687352f637e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216513354c107ee95f80b9fc19606f0a4536211cc35e7d583f5037cc4b9d0810",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-03-09T02:48:49Z",
    "title_canon_sha256": "ed7df5481c4fc7fbcbd64e4fc939835f2a2a436b46cdc0554c1709cb8add7169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06403",
    "kind": "arxiv",
    "version": 1
  }
}