Pith Number

pith:AFV36LCQ

pith:2013:AFV36LCQAXL23T4QT74UA5H5BG

not attested not anchored not stored refs pending

Direct Simulation Monte Carlo for astrophysical flows: I. Motivation and methodology

Martin D. Weinberg

arxiv:1304.3941 v2 · 2013-04-14 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFV36LCQAXL23T4QT74UA5H5BG}

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	2026-05-18T01:50:33.052470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

016bbf2c5005d7adcf909ff94074fd098e03c53e97c4d9c0e34fc6851af8daf2

Aliases

arxiv: 1304.3941 · arxiv_version: 1304.3941v2 · doi: 10.48550/arxiv.1304.3941 · pith_short_12: AFV36LCQAXL2 · pith_short_16: AFV36LCQAXL23T4Q · pith_short_8: AFV36LCQ

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/AFV36LCQAXL23T4QT74UA5H5BG \
  | 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: 016bbf2c5005d7adcf909ff94074fd098e03c53e97c4d9c0e34fc6851af8daf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c31da83b6122cb1d8ade6e07d7896b9ea120bd2fc5920db9a891f10b9d8a05",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-04-14T20:00:54Z",
    "title_canon_sha256": "92c11da54016787a06d6a26dca0317e028918a10524116e548833d1c43bdb864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3941",
    "kind": "arxiv",
    "version": 2
  }
}