Pith Number

pith:VFGWZRT5

pith:2024:VFGWZRT5ZHIO3IYVIBFU6HWTPG

not attested not anchored not stored refs pending

A Non-staggered Projection Algorithm for Two-Phase Fluid-Structure Interaction Simulation Using the Phase-Field/Immersed-Boundary Method

Enhao Wang, Liangqi Zhang, Liwei Tan, Wenjun Ying, Xiaoshuang Wang, Yao Xiao, Zhong Zeng

arxiv:2404.14656 v1 · 2024-04-23 · physics.flu-dyn · physics.app-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{VFGWZRT5ZHIO3IYVIBFU6HWTPG}

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.

Receipt and verification

First computed	2026-07-05T08:11:08.101673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94d6cc67dc9d0eda315404b4f1ed379bb9d84aaafc9441ff70d523fd5094cb4

Aliases

arxiv: 2404.14656 · arxiv_version: 2404.14656v1 · doi: 10.48550/arxiv.2404.14656 · pith_short_12: VFGWZRT5ZHIO · pith_short_16: VFGWZRT5ZHIO3IYV · pith_short_8: VFGWZRT5

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/VFGWZRT5ZHIO3IYVIBFU6HWTPG \
  | 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: a94d6cc67dc9d0eda315404b4f1ed379bb9d84aaafc9441ff70d523fd5094cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5704773a0d8dd3f6dc65234418abf020a00ac3995f759de29541b7241a58bff6",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-04-23T01:32:50Z",
    "title_canon_sha256": "61ecd7b6f122c5986a79ab22ff203e426dafa72294c810239a5f5b2d7d4e06fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14656",
    "kind": "arxiv",
    "version": 1
  }
}