Pith Number

pith:ZQVANQAR

pith:2019:ZQVANQARMM7L3D664FGTMDXSMU

not attested not anchored not stored refs pending

Distributed physics informed neural network for data-efficient solution to partial differential equations

Balaji Srinivasan, Nishant Parashar, Vikas Dwivedi

arxiv:1907.08967 v1 · 2019-07-21 · cs.LG · physics.comp-ph · 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{ZQVANQARMM7L3D664FGTMDXSMU}

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

2 papers in Pith

Learning Adaptive Coarse Spaces Using Transferable Neural Network Models for Linear and Nonlinear Overlapping Domain Decomposition Methods

Physics-Informed Neural Networks: Bridging the Divide Between Conservative and Non-Conservative Equations

Receipt and verification

First computed	2026-07-05T08:01:12.358819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc2a06c011633ebd8fdee14d360ef2652a6bb313cb4b28952f172f65029c5893

Aliases

arxiv: 1907.08967 · arxiv_version: 1907.08967v1 · doi: 10.48550/arxiv.1907.08967 · pith_short_12: ZQVANQARMM7L · pith_short_16: ZQVANQARMM7L3D66 · pith_short_8: ZQVANQAR

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/ZQVANQARMM7L3D664FGTMDXSMU \
  | 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: cc2a06c011633ebd8fdee14d360ef2652a6bb313cb4b28952f172f65029c5893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d5b309746705b9242de3bae20bcda5de3013bf6bb0f0ab0a0f3deaf2679b87",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-21T12:45:18Z",
    "title_canon_sha256": "63e597bad02e95d1da42390f86b8f1555909c12f58596b47d8acfb06bafca922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08967",
    "kind": "arxiv",
    "version": 1
  }
}