Pith Number

pith:I7FZKGKS

pith:2017:I7FZKGKSDSCCRMJHWMGZXRI3PB

not attested not anchored not stored refs pending

A Compact Fourth-order Gas-kinetic Scheme for the Euler and Navier-Stokes Solutions

Kun Xu, Liang Pan, Wei Shyy, Xing Ji

arxiv:1712.03631 v1 · 2017-12-11 · 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{I7FZKGKSDSCCRMJHWMGZXRI3PB}

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	2026-07-05T01:33:15.515729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47cb9519521c8428b127b30d9bc51b786e26a36c4248f325db2dada55b59a6db

Aliases

arxiv: 1712.03631 · arxiv_version: 1712.03631v1 · doi: 10.48550/arxiv.1712.03631 · pith_short_12: I7FZKGKSDSCC · pith_short_16: I7FZKGKSDSCCRMJH · pith_short_8: I7FZKGKS

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/I7FZKGKSDSCCRMJHWMGZXRI3PB \
  | 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: 47cb9519521c8428b127b30d9bc51b786e26a36c4248f325db2dada55b59a6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7363f1e2c912a9cebf45105f1299f917e7fb5bf72ee998a43e4ac412089daa19",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-11T02:52:23Z",
    "title_canon_sha256": "a123ca7a112beae6c54c56895af4a99173524cd0e927d39cbe2e82d1322b7831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03631",
    "kind": "arxiv",
    "version": 1
  }
}