Pith Number

pith:ONMSUXW4

pith:2019:ONMSUXW4KMPFX3RLHDLGQLDFQW

not attested not anchored not stored refs pending

The seven most massive clumps in W43-Main as seen by ALMA: Dynamical equilibrium and Magnetic Fields

Carlos Orquera-Rojas, Charles L. H. Hull, Fabien Louvet, Josep M. Girart, Juan R. Cortes, Paulo C. Cortes, Richard M. Crutcher, Shih-Ping Lai, Tirupati K. Sridharan, Valentin J. M. Le Gouellec, Zhi-Yun Li

arxiv:1907.12994 v1 · 2019-07-30 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONMSUXW4KMPFX3RLHDLGQLDFQW}

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	2026-07-05T00:12:03.905382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73592a5edc531e5bee2b38d6682c6585bea0ecbff9036b22161a8537c7745bf7

Aliases

arxiv: 1907.12994 · arxiv_version: 1907.12994v1 · doi: 10.48550/arxiv.1907.12994 · pith_short_12: ONMSUXW4KMPF · pith_short_16: ONMSUXW4KMPFX3RL · pith_short_8: ONMSUXW4

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/ONMSUXW4KMPFX3RLHDLGQLDFQW \
  | 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: 73592a5edc531e5bee2b38d6682c6585bea0ecbff9036b22161a8537c7745bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5145c4a0ae016ae36b79363b9bc4cfb16394a0cf452a44a2001dcd2eaac64382",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-30T14:55:25Z",
    "title_canon_sha256": "9c9ef242ee992a32000d7c3ebc17cfdef5b5515098b3eede4c4fea32e070f812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12994",
    "kind": "arxiv",
    "version": 1
  }
}