Pith Number

pith:DKFP5RCL

pith:1999:DKFP5RCL3FCJIFKQSNDHDNZ5OI

not attested not anchored not stored refs pending

Gravitational Collapse in Turbulent Molecular Clouds. I. Gasdynamical Turbulence

2), (2) MPI for Astronomy, 3) ((1) Sterrewacht Leiden, (3) American Museum of Natural History, Fabian Heitsch (2), Heidelberg, Mordecai-Mark Mac Low (2, NYC), Ralf S. Klessen (1

arxiv:astro-ph/9911068 v2 · 1999-11-04 · astro-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{DKFP5RCL3FCJIFKQSNDHDNZ5OI}

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.

Cited by

2 papers in Pith

Numerical simulations of shock-driven, supersonic turbulence in colliding three-temperature laboratory plasmas

Evolution of compressed clouds formed by filament coalescence. I. Oblique collisions

Receipt and verification

First computed	2026-05-18T04:38:15.822761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a8afec44bd944941550934671b73d722fa8c3b4be664e5913612c871271af58

Aliases

arxiv: astro-ph/9911068 · arxiv_version: astro-ph/9911068v2 · doi: 10.48550/arxiv.astro-ph/9911068 · pith_short_12: DKFP5RCL3FCJ · pith_short_16: DKFP5RCL3FCJIFKQ · pith_short_8: DKFP5RCL

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/DKFP5RCL3FCJIFKQSNDHDNZ5OI \
  | 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: 1a8afec44bd944941550934671b73d722fa8c3b4be664e5913612c871271af58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9482b52944e98b8f63d11893bbd4a50f08e6a35de812891ff8df9021624f95ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-04T23:36:51Z",
    "title_canon_sha256": "b7dad7bda3a076c2da0978a66454df2e0cd58a9ee8399eff9344e49803160af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911068",
    "kind": "arxiv",
    "version": 2
  }
}