Pith Number

pith:L6R5DW77

pith:2025:L6R5DW77LO3UZM4ELOLTPZEKMV

not attested not anchored not stored refs pending

OptMetaOpenFOAM: Large Language Model Driven Chain of Thought for Sensitivity Analysis and Parameter Optimization based on CFD

Hua Zhou, Long Zhang, Xu Zhu, Yuxuan Chen, Zhuyin Ren

arxiv:2503.01273 v1 · 2025-03-03 · cs.AI · 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{L6R5DW77LO3UZM4ELOLTPZEKMV}

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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

AI CFD Scientist: Toward Open-Ended Computational Fluid Dynamics Discovery with Physics-Aware AI Agents

Receipt and verification

First computed	2026-07-05T10:23:03.486484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa3d1dbff5bb74cb3845b9737e48a6570ccb6a955c3243ce469be054e210e7c

Aliases

arxiv: 2503.01273 · arxiv_version: 2503.01273v1 · doi: 10.48550/arxiv.2503.01273 · pith_short_12: L6R5DW77LO3U · pith_short_16: L6R5DW77LO3UZM4E · pith_short_8: L6R5DW77

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/L6R5DW77LO3UZM4ELOLTPZEKMV \
  | 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: 5fa3d1dbff5bb74cb3845b9737e48a6570ccb6a955c3243ce469be054e210e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662c33b72be85732b3232d52aadfb2e6322d8e03fb6dafea509c52238fe43766",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-03T07:55:43Z",
    "title_canon_sha256": "169f19c22bdfae754b06e18a6a1d3e921fbb92874787f5accfdc4aef9386634a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01273",
    "kind": "arxiv",
    "version": 1
  }
}