Pith Number

pith:42KFJOFS

pith:2019:42KFJOFSX7OW7JBUYNDZOYLJ3B

not attested not anchored not stored refs pending

Multi-scale analysis of the Monoceros OB 1 star-forming region: I. The dense core population

Archana Soam, A. Traficante, Chang Won Lee, Charlotte Vastel, Dana Alina, David Cornu, David J. Eden, Douglas Marshall, E. R. Micelotta, Isabelle Ristorcelli, J.H. He, Johanna Malinen, Julien Montillaud, Kee-Tae Kim, Ke Wang, L. V. T\'oth, Mark G. Rawlings, Mika Juvela, Mika Saajasto, Patricio Sanhueza, Patrick M. Koch, Rebeka B\"ogner, Sarolta Zahorecz, Sung-Ju Kang, Tie Liu, V.M. Pelkonen, Yasuo Doi

arxiv:1909.03781 v1 · 2019-09-09 · 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{42KFJOFSX7OW7JBUYNDZOYLJ3B}

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	2026-07-05T00:12:06.947052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69454b8b2bfdd6fa434c347976169d879355aace216279d27fa5d857c0605c7

Aliases

arxiv: 1909.03781 · arxiv_version: 1909.03781v1 · doi: 10.48550/arxiv.1909.03781 · pith_short_12: 42KFJOFSX7OW · pith_short_16: 42KFJOFSX7OW7JBU · pith_short_8: 42KFJOFS

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/42KFJOFSX7OW7JBUYNDZOYLJ3B \
  | 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: e69454b8b2bfdd6fa434c347976169d879355aace216279d27fa5d857c0605c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8fb12fba42468aba126db9668cb3adb25ae956152ac0c0080e436a14ce47d7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-09T11:54:07Z",
    "title_canon_sha256": "29515c41474fc799da0cf03caf97b95f00c1aba3c0badf26dd210f23ac41e2ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03781",
    "kind": "arxiv",
    "version": 1
  }
}