Pith Number

pith:CCUPQS3F

pith:2011:CCUPQS3FRC7YRIHV6SYZ3D3LXL

not attested not anchored not stored refs pending

Unveiling the physical properties and kinematics of molecular gas in the Antennae Galaxies (NGC 4038/9) through high resolution CO (J = 3-2) observations

Alison B. Peck, Christine D. Wilson, Daisuke Iono, Glen Petitpas, Junko Ueda, Junzhi Wang, Min S. Yun, Paul T. P. Ho, Qizhou Zhang, Rui-Qing Mao, Ryohei Kawabe, Satoki Matsushita, Sergio Martin, Yoichi Tamura, Zhong Wang

arxiv:1110.2496 v1 · 2011-10-11 · 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{CCUPQS3FRC7YRIHV6SYZ3D3LXL}

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	2026-05-18T02:00:13.508071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a8f84b6588bf88a0f5f4b19d8f6bbaf59c81375c14022d37cc32d32ef34dd5

Aliases

arxiv: 1110.2496 · arxiv_version: 1110.2496v1 · doi: 10.48550/arxiv.1110.2496 · pith_short_12: CCUPQS3FRC7Y · pith_short_16: CCUPQS3FRC7YRIHV · pith_short_8: CCUPQS3F

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/CCUPQS3FRC7YRIHV6SYZ3D3LXL \
  | 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: 10a8f84b6588bf88a0f5f4b19d8f6bbaf59c81375c14022d37cc32d32ef34dd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a37b73ae92efb9c7d1b1fda0a509f434e182a7f7b1654c9ae46563754cb604",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-11T20:08:59Z",
    "title_canon_sha256": "96b76dc72e9502242487d1d1d8cf82a35205579ac85af5363758547c395481d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2496",
    "kind": "arxiv",
    "version": 1
  }
}