Pith Number

pith:PVWG42GA

pith:2015:PVWG42GAY565BHX6SCLCFXCY37

not attested not anchored not stored refs pending

Particulate immersed boundary method for complex fluid-particle interaction problems with heat transfer

Aibing Yu, Assensi Oliva, F.Xavier Trias, Haizhuan Yuan, Hao Zhang, Yuanqiang Tan

arxiv:1502.01159 v1 · 2015-02-04 · physics.comp-ph · 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{PVWG42GAY565BHX6SCLCFXCY37}

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	2026-05-18T02:27:57.835923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6c6e68c0c77dd09efe909622dc58dfd600ec6df1bf2058b16557e7c5aa535b

Aliases

arxiv: 1502.01159 · arxiv_version: 1502.01159v1 · doi: 10.48550/arxiv.1502.01159 · pith_short_12: PVWG42GAY565 · pith_short_16: PVWG42GAY565BHX6 · pith_short_8: PVWG42GA

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/PVWG42GAY565BHX6SCLCFXCY37 \
  | 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: 7d6c6e68c0c77dd09efe909622dc58dfd600ec6df1bf2058b16557e7c5aa535b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc4686e41e28826acaec2e766a3e72282589d2fe28e65cd731ec7199324dde6",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-02-04T11:20:57Z",
    "title_canon_sha256": "35d507f33bd01f2ed0cadfcd4261071591d163de898ff7071ac52e76292a77e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01159",
    "kind": "arxiv",
    "version": 1
  }
}