Pith Number

pith:URIHC23J

pith:2018:URIHC23JTX73EFO7CWP6QQGBUQ

not attested not anchored not stored refs pending

A Discontinuous Galerkin Fast Spectral Method for the Full Boltzmann Equation with General Collision Kernels

Alina A. Alexeenko, Jingwei Hu, Shashank Jaiswal

arxiv:1809.10186 v2 · 2018-09-26 · physics.comp-ph · cs.CE · math.NA · 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{URIHC23JTX73EFO7CWP6QQGBUQ}

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	2026-05-18T00:00:43.004303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a450716b699dffb215df159fe840c1a43b9d23ad26096c4af85d32b9259b0957

Aliases

arxiv: 1809.10186 · arxiv_version: 1809.10186v2 · doi: 10.48550/arxiv.1809.10186 · pith_short_12: URIHC23JTX73 · pith_short_16: URIHC23JTX73EFO7 · pith_short_8: URIHC23J

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/URIHC23JTX73EFO7CWP6QQGBUQ \
  | 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: a450716b699dffb215df159fe840c1a43b9d23ad26096c4af85d32b9259b0957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e38a4a28395cf2a927f827f064e74c76f76af228506d208865d59ef4824035",
    "cross_cats_sorted": [
      "cs.CE",
      "math.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-26T18:50:35Z",
    "title_canon_sha256": "47017ce5d5a73d734cebaf257cd3b1a3c7c062670f1ba5492ba1f23c1d5af5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10186",
    "kind": "arxiv",
    "version": 2
  }
}