Pith Number

pith:HH7ABYLD

pith:2024:HH7ABYLDWHZWF3MWTC5Z7EZPNZ

not attested not anchored not stored refs pending

FE-PINNs: finite-element-based physics-informed neural networks for surrogate modeling

Pranav Sunil, Ryan B. Sills

arxiv:2412.07126 v1 · 2024-12-10 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HH7ABYLDWHZWF3MWTC5Z7EZPNZ}

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

A Differentiable Framework for Gradient Enhanced Damage with Physics-Augmented Neural Networks in JAX-FEM

Receipt and verification

First computed	2026-07-05T09:47:04.312653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39fe00e163b1f362ed9698bb9f932f6e7e0937d71bbc37221756aad34b0e3314

Aliases

arxiv: 2412.07126 · arxiv_version: 2412.07126v1 · doi: 10.48550/arxiv.2412.07126 · pith_short_12: HH7ABYLDWHZW · pith_short_16: HH7ABYLDWHZWF3MW · pith_short_8: HH7ABYLD

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/HH7ABYLDWHZWF3MWTC5Z7EZPNZ \
  | 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: 39fe00e163b1f362ed9698bb9f932f6e7e0937d71bbc37221756aad34b0e3314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ec6b5e92de5184d10ffd23d3287516db98bf01d773913b24cfbdd127232c9c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-12-10T02:33:59Z",
    "title_canon_sha256": "c6c63e65dec1c7cedcb1a9037ec9d108f1779427643dd09d0471327b4057ec14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.07126",
    "kind": "arxiv",
    "version": 1
  }
}