Pith Number

pith:DCBGF4M6

pith:2019:DCBGF4M6OVVEC2UAXB7HF4M2GF

not attested not anchored not stored refs pending

High-order gas-kinetic scheme with three-dimensional WENO reconstruction for the Euler and Navier-Stokes solutions

Kun Xu, Liang Pan

arxiv:1909.01580 v1 · 2019-09-04 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCBGF4M6OVVEC2UAXB7HF4M2GF}

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	2026-07-05T00:02:17.674271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

188262f19e756a416a80b87e72f19a31799b5a9978e0f39875c81e833603f419

Aliases

arxiv: 1909.01580 · arxiv_version: 1909.01580v1 · doi: 10.48550/arxiv.1909.01580 · pith_short_12: DCBGF4M6OVVE · pith_short_16: DCBGF4M6OVVEC2UA · pith_short_8: DCBGF4M6

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/DCBGF4M6OVVEC2UAXB7HF4M2GF \
  | 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: 188262f19e756a416a80b87e72f19a31799b5a9978e0f39875c81e833603f419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c71167b8d9e5dde7251517cf613dd7ed4b0ead7bef82fa344e7a0d1fd09c2a5",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-09-04T07:10:20Z",
    "title_canon_sha256": "7559b4664b645125b214846d0bf4de9319bf0c4866e76dd71d069a6321067ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01580",
    "kind": "arxiv",
    "version": 1
  }
}