Pith Number

pith:5JRR5M5X

pith:2018:5JRR5M5XETZAACD5MO7GJXM25D

not attested not anchored not stored refs pending

Two-Stage Fourth-order Gas-kinetic Scheme for Three-dimensional Euler and Navier-Stokes Solutions

Kun Xu, Liang Pan

arxiv:1801.08870 v1 · 2018-01-25 · math.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{5JRR5M5XETZAACD5MO7GJXM25D}

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	2026-05-17T23:53:44.375921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea631eb3b724f200087d63be64dd9ae8da6ade13dd2c72b6815848648d0ddcb3

Aliases

arxiv: 1801.08870 · arxiv_version: 1801.08870v1 · doi: 10.48550/arxiv.1801.08870 · pith_short_12: 5JRR5M5XETZA · pith_short_16: 5JRR5M5XETZAACD5 · pith_short_8: 5JRR5M5X

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/5JRR5M5XETZAACD5MO7GJXM25D \
  | 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: ea631eb3b724f200087d63be64dd9ae8da6ade13dd2c72b6815848648d0ddcb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d29adc8082b7b6ae287edaff66ae746c4fdee5d06930bbcabea614d88e7356",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-25T13:47:37Z",
    "title_canon_sha256": "2cb7be16a733a549b4d1e3cd1b3164b77f4bb7c1edf2254d22b38b0840cfc85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08870",
    "kind": "arxiv",
    "version": 1
  }
}