Pith Number

pith:X27SSQIE

pith:2020:X27SSQIEXRJPRTVK3KTV24LJN6

not attested not anchored not stored refs pending

A two-stage fourth-order gas-kinetic CPR method for the Navier-Stokes equations on triangular meshes

Chao Zhang, Jiequan Li, Qibing Li, Song Fu, Z.J. Wang

arxiv:2010.08914 v1 · 2020-10-18 · math.NA · cs.NA · 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{X27SSQIEXRJPRTVK3KTV24LJN6}

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	2026-07-05T01:43:46.575815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebf294104bc52f8ceaadaa75d71696f8a664737eda3a2dd7b82571aaf41d7a2

Aliases

arxiv: 2010.08914 · arxiv_version: 2010.08914v1 · doi: 10.48550/arxiv.2010.08914 · pith_short_12: X27SSQIEXRJP · pith_short_16: X27SSQIEXRJPRTVK · pith_short_8: X27SSQIE

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/X27SSQIEXRJPRTVK3KTV24LJN6 \
  | 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: bebf294104bc52f8ceaadaa75d71696f8a664737eda3a2dd7b82571aaf41d7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb001fa70a3beef36de2f8343c9e512934918c6678606e9a04975517d0eda3d2",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-10-18T03:49:39Z",
    "title_canon_sha256": "e72fa86eefa0185849dfaa586058d07f4a80403e9c5f43c42890b4ffe4db37b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08914",
    "kind": "arxiv",
    "version": 1
  }
}