Pith Number

pith:CWGOSMEY

pith:2017:CWGOSMEYM3UAGB3L5XYJF4NKP2

not attested not anchored not stored refs pending

A two stage fourth-order gas-kinetic scheme on unstructured hybrid mesh

Chengwen Zhong, Congshan Zhuo, Dongxin Pan

arxiv:1711.07850 v1 · 2017-11-21 · 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{CWGOSMEYM3UAGB3L5XYJF4NKP2}

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	2026-05-18T00:29:56.338851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158ce9309866e803076bedf092f1aa7e87a37f81a5827d843451dea3d8b02861

Aliases

arxiv: 1711.07850 · arxiv_version: 1711.07850v1 · doi: 10.48550/arxiv.1711.07850 · pith_short_12: CWGOSMEYM3UA · pith_short_16: CWGOSMEYM3UAGB3L · pith_short_8: CWGOSMEY

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/CWGOSMEYM3UAGB3L5XYJF4NKP2 \
  | 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: 158ce9309866e803076bedf092f1aa7e87a37f81a5827d843451dea3d8b02861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087cef3127543cbdd18c2846023327ddbc1983e22306c56c00d4aa01376466ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-11-21T15:41:55Z",
    "title_canon_sha256": "ffb89136c51b6995dbc055cdd2aa392ff7e81e18b9527b92929a4628f29d91ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07850",
    "kind": "arxiv",
    "version": 1
  }
}