Pith Number

pith:GCHB6OGV

pith:2023:GCHB6OGVESZLJFYABLYKXFIXIR

not attested not anchored not stored refs pending

An Expert's Guide to Training Physics-informed Neural Networks

Hanwen Wang, Paris Perdikaris, Shyam Sankaran, Sifan Wang

arxiv:2308.08468 v1 · 2023-08-16 · cs.LG · cs.NA · math.NA · physics.comp-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCHB6OGVESZLJFYABLYKXFIXIR}

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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

33 papers in Pith

A Deep Learning Approach to Describing the Plasma Sheath

Beyond Data-Driven: How Physics-Informed Neural Networks are Reshaping Multi-Physics Design and Discovery

Neural network surrogates with uncertainty quantification for inverse problems in partial differential equations

Reconstructing Galactic Gravitational Potentials from Stellar Kinematics with Physics-Informed Neural Networks

Learning Where to Simulate: Generative Active Sampling for Online PDE Surrogate Training

Receipt and verification

First computed	2026-07-05T06:41:59.534003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308e1f38d524b2b497000af0ab9517446b27212ec741ea92b1d7a050a5384c53

Aliases

arxiv: 2308.08468 · arxiv_version: 2308.08468v1 · doi: 10.48550/arxiv.2308.08468 · pith_short_12: GCHB6OGVESZL · pith_short_16: GCHB6OGVESZLJFYA · pith_short_8: GCHB6OGV

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/GCHB6OGVESZLJFYABLYKXFIXIR \
  | 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: 308e1f38d524b2b497000af0ab9517446b27212ec741ea92b1d7a050a5384c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb83dbed83e122a0a2420b72d430ba71598a990d1b244036d6ac334dfc7c0c39",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-08-16T16:19:25Z",
    "title_canon_sha256": "a6afc55a9f8929d30ba09d2d993296acd86d83c51dbb1de9fc36ff2ba8e49049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08468",
    "kind": "arxiv",
    "version": 1
  }
}