Pith Number

pith:YA7YRD4N

pith:2023:YA7YRD4NOYF2YU5JD6JSWH7M24

not attested not anchored not stored refs pending

Finite Volume Graph Network(FVGN): Predicting unsteady incompressible fluid dynamics with finite volume informed neural network

Laiping Zhang, Shufan Zou, Tianyu Li, Xiaogang Deng, Xinghua Chang

arxiv:2309.10050 v4 · 2023-09-18 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YA7YRD4NOYF2YU5JD6JSWH7M24}

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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

A finite-element-inspired bipartite graph learned simulator for manufacturability assessment in large-deformation sheet forming

Bridging Data and Physics: A Graph Neural Network-Based Hybrid Twin Framework

A finite-element-inspired bipartite graph learned simulator for manufacturability assessment in large-deformation sheet forming

Receipt and verification

First computed	2026-07-05T08:06:25.433550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03f888f8d760bac53a91f932b1fecd73b2f30f4df43f1f7d53060fe5d6f5496

Aliases

arxiv: 2309.10050 · arxiv_version: 2309.10050v4 · doi: 10.48550/arxiv.2309.10050 · pith_short_12: YA7YRD4NOYF2 · pith_short_16: YA7YRD4NOYF2YU5J · pith_short_8: YA7YRD4N

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/YA7YRD4NOYF2YU5JD6JSWH7M24 \
  | 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: c03f888f8d760bac53a91f932b1fecd73b2f30f4df43f1f7d53060fe5d6f5496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "349224a1978ebd926fffc37f5e343efa87ca7bc3b819d847af1540b49cd7ed3e",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-09-18T18:06:21Z",
    "title_canon_sha256": "c9d3258aa6fc7f736e989dec432800fde0ac8895944da57843019426ae04975d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10050",
    "kind": "arxiv",
    "version": 4
  }
}