Pith Number

pith:WFUMVE2J

pith:2013:WFUMVE2JRWYWQEYU4OMGMFIO2G

not attested not anchored not stored refs pending

Herschel SPIRE-FTS Observations of Excited CO and [CI] in the Antennae (NGC 4038/39): Warm and Cold Molecular Gas

Asantha Cooray, Aur\'elie R\'emy-Ruyer, Christine D. Wilson, Dave L. Clements, Ilse De Looze, Jason Glenn, Julia Kamenetzky, Luigi Spinoglio, Maarten Baes, Maximilien R.P. Schirm, Michael J. Barlow, Miguel Pereira-Santaella, Naseem Rangwala, Oskar \L. Karczewski, Ronin Wu, Suzanne C. Madden, Tara J. Parkin

arxiv:1312.2522 v1 · 2013-12-09 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFUMVE2JRWYWQEYU4OMGMFIO2G}

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	2026-05-18T01:45:52.481384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b168ca93498db1681314e39866150ed1b1b3ef0c1c28653f564b9e428cd99af3

Aliases

arxiv: 1312.2522 · arxiv_version: 1312.2522v1 · doi: 10.48550/arxiv.1312.2522 · pith_short_12: WFUMVE2JRWYW · pith_short_16: WFUMVE2JRWYWQEYU · pith_short_8: WFUMVE2J

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/WFUMVE2JRWYWQEYU4OMGMFIO2G \
  | 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: b168ca93498db1681314e39866150ed1b1b3ef0c1c28653f564b9e428cd99af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a47fca8ad523a1bb7cb81fc1ca6e90760b04e7565e3f2e475f8ae158b2a48c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-09T17:32:51Z",
    "title_canon_sha256": "b58f227f2c64b1cba27abae64190e306b609503de2613ee6cef586d32e97ee3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2522",
    "kind": "arxiv",
    "version": 1
  }
}