Pith Number

pith:URMPRCHF

pith:2013:URMPRCHFWM7JSBIYNDYMN76E3W

not attested not anchored not stored refs pending

Two Mass Distributions in the L 1641 Molecular Clouds: The Herschel connection of Dense Cores and Filaments in Orion A

A.M. di Giorgio, A. Menshchikov, A. Roy, D. Arzoumanian, D. Elia, D. Polychroni, D. Turrini, E. Schisano, F. Motte, G. Busquet, G. White, J. Di Francesco, K.L.J. Rygl, M. Benedettini, M. Hennemann, M. Pestalozzi, N. Peretto, N. Schneider, Ph. Andre, P. Martin, Q. Nguyen-Luong, S. Bontemps, S. Molinari, S. Pezzuto, T. Hill, V. Konyves

arxiv:1309.2332 v2 · 2013-09-09 · 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{URMPRCHFWM7JSBIYNDYMN76E3W}

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	2026-05-18T01:47:44.008181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a458f888e5b33e99051868f0c6ffc4dd998b1a81eb10ed036bd3280e7a149108

Aliases

arxiv: 1309.2332 · arxiv_version: 1309.2332v2 · doi: 10.48550/arxiv.1309.2332 · pith_short_12: URMPRCHFWM7J · pith_short_16: URMPRCHFWM7JSBIY · pith_short_8: URMPRCHF

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/URMPRCHFWM7JSBIYNDYMN76E3W \
  | 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: a458f888e5b33e99051868f0c6ffc4dd998b1a81eb10ed036bd3280e7a149108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d4e143a769ac869138f131b5ecf266767b2367ba68a5ab6ae5c5a88a887937",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-09T21:34:03Z",
    "title_canon_sha256": "b772b7aaa848874b705924c7b9caed966393b5e1069958bb44a9dca8c4ce7e1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2332",
    "kind": "arxiv",
    "version": 2
  }
}