Pith Number

pith:2IQMIYSC

pith:2018:2IQMIYSCRB4WZ6OMAJKMBXORGG

not attested not anchored not stored refs pending

Asymmetric Line Profiles in Dense Molecular Clumps Observed in MALT90: Evidence for Global Collapse

David Allingham, Ian W. Stephens, James M. Jackson, J.B. Foster, J.M. Rathborne, J. Scott Whitaker, Patricio Sanhueza, S.N. Longmore, Y. Contreras

arxiv:1811.05545 v1 · 2018-11-13 · 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{2IQMIYSCRB4WZ6OMAJKMBXORGG}

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

Global and Local Infall in the ASHES Sample (GLASHES). II. Asymmetric Line Profiles around Dense Cores in 70 $\mu$m Dark Massive Clumps

Receipt and verification

First computed	2026-05-17T23:56:44.907151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d220c4624288796cf9cc0254c0ddd1319380f12d5c49538821d0fa08ac581b15

Aliases

arxiv: 1811.05545 · arxiv_version: 1811.05545v1 · doi: 10.48550/arxiv.1811.05545 · pith_short_12: 2IQMIYSCRB4W · pith_short_16: 2IQMIYSCRB4WZ6OM · pith_short_8: 2IQMIYSC

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/2IQMIYSCRB4WZ6OMAJKMBXORGG \
  | 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: d220c4624288796cf9cc0254c0ddd1319380f12d5c49538821d0fa08ac581b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baccf03d2ea65b0de518dcb5e349919aaf0a8a6cd5b5dbcc22fa9fecbc4860d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-13T22:05:38Z",
    "title_canon_sha256": "a5db158be337f43c4db3a4522c137c461f009e1381beb9bcd67c27b8102865f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05545",
    "kind": "arxiv",
    "version": 1
  }
}