Pith Number

pith:DCZP4WLU

pith:2019:DCZP4WLUL5E2LKOCXXFEMGYQ7K

not attested not anchored not stored refs pending

Compact Higher-order Gas-kinetic Schemes with Spectral-like Resolution for Compressible Flow Simulations

Fengxiang Zhao, Kun Xu, Wei Shyy, Xing Ji

arxiv:1901.00261 v1 · 2019-01-02 · physics.comp-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCZP4WLUL5E2LKOCXXFEMGYQ7K}

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	2026-05-17T23:57:06.556527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18b2fe59745f49a5a9c2bdca461b10faa105b81d2d7f3e072e95b246eac9f9cf

Aliases

arxiv: 1901.00261 · arxiv_version: 1901.00261v1 · doi: 10.48550/arxiv.1901.00261 · pith_short_12: DCZP4WLUL5E2 · pith_short_16: DCZP4WLUL5E2LKOC · pith_short_8: DCZP4WLU

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/DCZP4WLUL5E2LKOCXXFEMGYQ7K \
  | 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: 18b2fe59745f49a5a9c2bdca461b10faa105b81d2d7f3e072e95b246eac9f9cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77163dcccad5585bb7d573e4429b5d7f8a1c558d924854fed2d1874faba33291",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-02T04:20:10Z",
    "title_canon_sha256": "eb5d74eb87ddcd56bfa6aff8a65f320e305ea57ada309077aa8e30a2f0978a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00261",
    "kind": "arxiv",
    "version": 1
  }
}