Pith Number

pith:Y747L4DS

pith:2020:Y747L4DSZSM6KGR3KBVTGVMYRZ

not attested not anchored not stored refs pending

The molecular cloud lifecycle

Angela Adamo, Enrique Vazquez-Semadeni, Fumitaka Nakamura, Javier Ballesteros-Paredes, J. M. Diederik Kruijssen, M\'elanie Chevance, Patrick Hennebelle, Ralf Klessen, Shu-ichiro Inutsuka

arxiv:2004.06113 v1 · 2020-04-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y747L4DSZSM6KGR3KBVTGVMYRZ}

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

1 paper in Pith

Hub-filament systems and the growth of massive stars: episodic accretion, clustered environments, and projection effects

Receipt and verification

First computed	2026-07-05T01:00:43.165098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7f9f5f072cc99e51a3b506b3355988e636fe5c1c7504601b33ad7c5d6b4f6f6

Aliases

arxiv: 2004.06113 · arxiv_version: 2004.06113v1 · doi: 10.48550/arxiv.2004.06113 · pith_short_12: Y747L4DSZSM6 · pith_short_16: Y747L4DSZSM6KGR3 · pith_short_8: Y747L4DS

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/Y747L4DSZSM6KGR3KBVTGVMYRZ \
  | 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: c7f9f5f072cc99e51a3b506b3355988e636fe5c1c7504601b33ad7c5d6b4f6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c0336bbf8655a50398ea5cbf2a5e1fddf653595bc9578b0006bfaedf18d918",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-13T18:00:00Z",
    "title_canon_sha256": "21d4ae949f278476c6bb4449d30d8596f2fdc54824cc85f011f38a33d141567f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06113",
    "kind": "arxiv",
    "version": 1
  }
}