Pith Number

pith:XX5DUZ2T

pith:2025:XX5DUZ2TJV5UHJQHIKOOKL4JVB

not attested not anchored not stored refs pending

PINN-FEM: A Hybrid Approach for Enforcing Dirichlet Boundary Conditions in Physics-Informed Neural Networks

Hadi Meidani, Nahil Sobh, Rini Jasmine Gladstone

arxiv:2501.07765 v1 · 2025-01-14 · cs.LG · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XX5DUZ2TJV5UHJQHIKOOKL4JVB}

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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

Exact Boundary Enforcement Along Implicit Geometries for Physics-Informed, Deep Learning Problems in Continuum Mechanics

Phy2-ExposNet: A Physics-Informed Neural Network for EMF Exposure Mapping in Complex Urban Environments

Receipt and verification

First computed	2026-07-05T10:00:49.704640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfa3a67534d7b43a607429ce52f89a875c830f82be5891c80cb65be3a976aae

Aliases

arxiv: 2501.07765 · arxiv_version: 2501.07765v1 · doi: 10.48550/arxiv.2501.07765 · pith_short_12: XX5DUZ2TJV5U · pith_short_16: XX5DUZ2TJV5UHJQH · pith_short_8: XX5DUZ2T

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/XX5DUZ2TJV5UHJQHIKOOKL4JVB \
  | 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: bdfa3a67534d7b43a607429ce52f89a875c830f82be5891c80cb65be3a976aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba06d45c8af63f3bbacbdf321c2ae33787cf0e966f4c35b095866045cfe2c680",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-14T00:47:15Z",
    "title_canon_sha256": "abeb96f557c011cf2182e40c5cc11492babd07141e5d8cd4a0b91fa80af32d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07765",
    "kind": "arxiv",
    "version": 1
  }
}