Pith Number

pith:3GJHX633

pith:2020:3GJHX633BO2AIF5DGVS5MZDOX6

not attested not anchored not stored refs pending

Accelerating Physics-Informed Neural Network Training with Prior Dictionaries

Jun Zhang, Weien Zhou, Wei Peng, Wen Yao

arxiv:2004.08151 v2 · 2020-04-17 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GJHX633BO2AIF5DGVS5MZDOX6}

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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

1 paper in Pith

On understanding and overcoming spectral biases of deep neural network learning methods for solving PDEs

Receipt and verification

First computed	2026-07-05T01:06:33.861488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9927bfb7b0bb40417a33565d6646ebf8eb616afdd6345d6ce06002ccc8365af

Aliases

arxiv: 2004.08151 · arxiv_version: 2004.08151v2 · doi: 10.48550/arxiv.2004.08151 · pith_short_12: 3GJHX633BO2A · pith_short_16: 3GJHX633BO2AIF5D · pith_short_8: 3GJHX633

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/3GJHX633BO2AIF5DGVS5MZDOX6 \
  | 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: d9927bfb7b0bb40417a33565d6646ebf8eb616afdd6345d6ce06002ccc8365af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de17dc25a6f94ad6784f8e50c4ee49324de2e7685e2ba1eb3cc6b34d57539ac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-17T10:14:41Z",
    "title_canon_sha256": "e6adafcaedf56b3730d136c17e66afdc9d7d570552faa78a6ec2a80f73adc434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08151",
    "kind": "arxiv",
    "version": 2
  }
}