Pith Number

pith:OO42SFC7

pith:2025:OO42SFC7FLZ7CUHOJTVHA6JNBB

not attested not anchored not stored refs pending

OpenFOAMGPT 2.0: end-to-end, trustworthy automation for computational fluid dynamics

Jingsen Feng, Ran Xu, Xu Chu

arxiv:2504.19338 v1 · 2025-04-27 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OO42SFC7FLZ7CUHOJTVHA6JNBB}

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

3 papers in Pith

PDE-Agents: An LLM-Orchestrated Multi-Agent Framework for Automated Finite Element Simulations with Knowledge Graph-Augmented Reasoning

Experiments with Large Language Models on Retrieval-Augmented Generation for Closed-Source Simulation Software

ALL-FEM: Agentic Large Language models Fine-tuned for Finite Element Methods

Receipt and verification

First computed	2026-07-05T10:54:55.926069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b9a9145f2af3f150ee4cea70792d0843a652affc6b346e88d6fb5e82c256e9

Aliases

arxiv: 2504.19338 · arxiv_version: 2504.19338v1 · doi: 10.48550/arxiv.2504.19338 · pith_short_12: OO42SFC7FLZ7 · pith_short_16: OO42SFC7FLZ7CUHO · pith_short_8: OO42SFC7

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/OO42SFC7FLZ7CUHOJTVHA6JNBB \
  | 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: 73b9a9145f2af3f150ee4cea70792d0843a652affc6b346e88d6fb5e82c256e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3462b564ff28b8370f0b21c28e8606c0a721e8af762353220a5dc81cf8862ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-04-27T19:36:31Z",
    "title_canon_sha256": "069c1bd1f9aff5b861f5a1b862c169c8286785a599a7d7eb3b9df43bc17f6354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19338",
    "kind": "arxiv",
    "version": 1
  }
}