Pith Number

pith:VBJKBBTW

pith:2019:VBJKBBTW2Y6YIBF4GC6IBLIKW4

not attested not anchored not stored refs pending

Implicit Discontinuous Galerkin Method for the Boltzmann Equation

Lei Wu, Peng Wang, Wei Su, Yonghao Zhang

arxiv:1901.01865 v1 · 2019-01-04 · 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{VBJKBBTW2Y6YIBF4GC6IBLIKW4}

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	2026-05-17T23:56:49.459174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a852a08676d63d8404bc30bc80ad0ab727ed621c7920c447f7b86fe6559cdf3a

Aliases

arxiv: 1901.01865 · arxiv_version: 1901.01865v1 · doi: 10.48550/arxiv.1901.01865 · pith_short_12: VBJKBBTW2Y6Y · pith_short_16: VBJKBBTW2Y6YIBF4 · pith_short_8: VBJKBBTW

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/VBJKBBTW2Y6YIBF4GC6IBLIKW4 \
  | 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: a852a08676d63d8404bc30bc80ad0ab727ed621c7920c447f7b86fe6559cdf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f16841452bea25924a11ceddb4f2ef96e461c7c279f266e564ab4dd4f2b54a2e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-04T10:35:55Z",
    "title_canon_sha256": "462354828a6647119095edadc6547a8b6a3f8baa129622c217dd772303deffa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01865",
    "kind": "arxiv",
    "version": 1
  }
}