Pith Number

pith:YBSOKQYK

pith:2022:YBSOKQYK7JKLCGDN3CEG3ZTIGA

not attested not anchored not stored refs pending

Interfacing Finite Elements with Deep Neural Operators for Fast Multiscale Modeling of Mechanics Problems

Enrui Zhang, George Em Karniadakis, Minglang Yin, Yue Yu

arxiv:2203.00003 v1 · 2022-02-25 · cs.CE · 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{YBSOKQYK7JKLCGDN3CEG3ZTIGA}

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	2026-07-05T05:22:44.081574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c064e5430afa54b1186dd8886de66830018df9ecb1efde364b1b1cfeb26a4607

Aliases

arxiv: 2203.00003 · arxiv_version: 2203.00003v1 · doi: 10.48550/arxiv.2203.00003 · pith_short_12: YBSOKQYK7JKL · pith_short_16: YBSOKQYK7JKLCGDN · pith_short_8: YBSOKQYK

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/YBSOKQYK7JKLCGDN3CEG3ZTIGA \
  | 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: c064e5430afa54b1186dd8886de66830018df9ecb1efde364b1b1cfeb26a4607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "567a0e6712d490d636a24200d2812e045472252b2276b3413285f70050937bad",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-02-25T20:46:08Z",
    "title_canon_sha256": "6c6903acff2c234bfa3af8a9fcff195cedcf62725007fc8540059f0fff6ab582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00003",
    "kind": "arxiv",
    "version": 1
  }
}