Pith Number

pith:Y5WLPUNK

pith:2023:Y5WLPUNKBKNBIMM2MJPSIBUCD6

not attested not anchored not stored refs pending

Invariant Physics-Informed Neural Networks for Ordinary Differential Equations

Alex Bihlo, Francis Valiquette, Shivam Arora

arxiv:2310.17053 v2 · 2023-10-25 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5WLPUNKBKNBIMM2MJPSIBUCD6}

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

Generalized Lie Symmetries in Physics-Informed Neural Operators

Receipt and verification

First computed	2026-07-05T07:54:52.512914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76cb7d1aa0a9a14319a625f2406821fad1eefeb87f066b005a826f14bf2abba

Aliases

arxiv: 2310.17053 · arxiv_version: 2310.17053v2 · doi: 10.48550/arxiv.2310.17053 · pith_short_12: Y5WLPUNKBKNB · pith_short_16: Y5WLPUNKBKNBIMM2 · pith_short_8: Y5WLPUNK

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/Y5WLPUNKBKNBIMM2MJPSIBUCD6 \
  | 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: c76cb7d1aa0a9a14319a625f2406821fad1eefeb87f066b005a826f14bf2abba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c15818fb8468bc95241cd08b21105b0d7dfeedae65d8501dd56d978dd5a833",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2023-10-25T23:26:51Z",
    "title_canon_sha256": "07e1b00cfd940b2666787cbc3832ebd4ac92984dca2def2bad16a5d41efea42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17053",
    "kind": "arxiv",
    "version": 2
  }
}