Pith Number

pith:AG333QLJ

pith:2024:AG333QLJSIFUMVG6VRTCIDE7LG

not attested not anchored not stored refs pending

Multifidelity domain decomposition-based physics-informed neural networks and operators for time-dependent problems

Alexander Heinlein, Amanda A. Howard, Damien Beecroft, Panos Stinis

arxiv:2401.07888 v2 · 2024-01-15 · math.NA · cs.LG · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AG333QLJSIFUMVG6VRTCIDE7LG}

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

A Practitioner's Guide to Kolmogorov-Arnold Networks

Partition-of-Unity Gaussian Kolmogorov-Arnold Networks

Receipt and verification

First computed	2026-07-05T08:28:04.915199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b7bdc169920b4654deac66240c9f598339f0385d4d4d2d66de65c3d9951b66

Aliases

arxiv: 2401.07888 · arxiv_version: 2401.07888v2 · doi: 10.48550/arxiv.2401.07888 · pith_short_12: AG333QLJSIFU · pith_short_16: AG333QLJSIFUMVG6 · pith_short_8: AG333QLJ

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/AG333QLJSIFUMVG6VRTCIDE7LG \
  | 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: 01b7bdc169920b4654deac66240c9f598339f0385d4d4d2d66de65c3d9951b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1f234424c548415ce52d934d7adf0ac5c748ccb66e006fa77010ca163d30ec",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-01-15T18:32:53Z",
    "title_canon_sha256": "c53efbd08fed5b0d87549398e3ac04c6664053df261ce6e73a531d895075e253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07888",
    "kind": "arxiv",
    "version": 2
  }
}