Pith Number

pith:FNJRWXMF

pith:2023:FNJRWXMFHJDTHVWKRLZDUUW3OJ

not attested not anchored not stored refs pending

Lie Point Symmetry and Physics Informed Networks

Johannes Brandstetter, Laurence Perreault-Levasseur, Max Welling, Siamak Ravanbakhsh, Tara Akhound-Sadegh

arxiv:2311.04293 v1 · 2023-11-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNJRWXMFHJDTHVWKRLZDUUW3OJ}

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.

Receipt and verification

First computed	2026-07-05T07:10:33.223026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b531b5d853a4733d6ca8af23a52db7263f4ee87f7398357f752669e7c42bedd

Aliases

arxiv: 2311.04293 · arxiv_version: 2311.04293v1 · doi: 10.48550/arxiv.2311.04293 · pith_short_12: FNJRWXMFHJDT · pith_short_16: FNJRWXMFHJDTHVWK · pith_short_8: FNJRWXMF

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/FNJRWXMFHJDTHVWKRLZDUUW3OJ \
  | 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: 2b531b5d853a4733d6ca8af23a52db7263f4ee87f7398357f752669e7c42bedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c23a710fc96bd5da86ad8bc8140b2d296918b1b7b5296e130853045229eac4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-07T19:07:16Z",
    "title_canon_sha256": "a7ebf1cda60c4bd16442b7acaf2145c6fa7b37c7c1b1a6b121fa17c93102af56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04293",
    "kind": "arxiv",
    "version": 1
  }
}