Pith Number

pith:RBFJK7CJ

pith:2025:RBFJK7CJ4YX5GR2TA5ZZFVZ5PS

not attested not anchored not stored refs pending

Analytical and Neural Network Approaches for Solving Two-Dimensional Nonlinear Transient Heat Conduction

Fujun Liu, Guibo Chen, Jinhua Li, Ze Tao

arxiv:2504.02845 v1 · 2025-03-19 · physics.comp-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBFJK7CJ4YX5GR2TA5ZZFVZ5PS}

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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

3 papers in Pith

LNN-PINN: A Unified Physics-Only Training Framework with Liquid Residual Blocks

LSTM-PINN for Steady-State Electrothermal Transport: Preserving Multi-Field Consis tency in Strongly Coupled Heat and Fluid Flow

High-Fidelity Reconstruction of Charge Boundary Layers and Sharp Interfaces in Electro-Thermal-Convective Flows via Residual-Attention PINNs

Receipt and verification

First computed	2026-07-05T10:44:03.837945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884a957c49e62fd34753077392d73d7ca7cb0fb1e23bb4f6178f92f723c49832

Aliases

arxiv: 2504.02845 · arxiv_version: 2504.02845v1 · doi: 10.48550/arxiv.2504.02845 · pith_short_12: RBFJK7CJ4YX5 · pith_short_16: RBFJK7CJ4YX5GR2T · pith_short_8: RBFJK7CJ

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/RBFJK7CJ4YX5GR2TA5ZZFVZ5PS \
  | 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: 884a957c49e62fd34753077392d73d7ca7cb0fb1e23bb4f6178f92f723c49832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1dc59b1432bbe41fe40facb74f22235128ad01154c3a5cddda69cc8702e72f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-03-19T15:42:05Z",
    "title_canon_sha256": "818b341fd98663713f1f948b67029870b6bfef6cf3f70b46062f88793a86968c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02845",
    "kind": "arxiv",
    "version": 1
  }
}