Pith Number

pith:MFRBNRBD

pith:2019:MFRBNRBDZF625DXHLPZ2ASHTAZ

not attested not anchored not stored refs pending

A discontinuous Galerkin fast spectral method for the multi-species Boltzmann equation

Alina A. Alexeenko, Jingwei Hu, Shashank Jaiswal

arxiv:1903.03056 v1 · 2019-03-07 · physics.comp-ph · 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{MFRBNRBDZF625DXHLPZ2ASHTAZ}

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	2026-05-17T23:47:01.690593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

616216c423c97dae8ee75bf3a048f30649b68ef58393073f72fa7db12e7bfa0c

Aliases

arxiv: 1903.03056 · arxiv_version: 1903.03056v1 · doi: 10.48550/arxiv.1903.03056 · pith_short_12: MFRBNRBDZF62 · pith_short_16: MFRBNRBDZF625DXH · pith_short_8: MFRBNRBD

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/MFRBNRBDZF625DXHLPZ2ASHTAZ \
  | 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: 616216c423c97dae8ee75bf3a048f30649b68ef58393073f72fa7db12e7bfa0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f519a1e1e52f3056854333355d5da9ac5cc5d738f006ce73ff50fc5af6566876",
    "cross_cats_sorted": [
      "math.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-03-07T17:26:43Z",
    "title_canon_sha256": "c7c1843b93c9c1ee5145bd21c35878b42b7252d8d4199138d43b0def5ac54fa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03056",
    "kind": "arxiv",
    "version": 1
  }
}