Pith Number

pith:5IBMOOW6

pith:2013:5IBMOOW6L624M4BZFVCT3MBFGY

not attested not anchored not stored refs pending

The Dense Gas Mass Fraction of Molecular Clouds in the Milky Way

Andrew J. Battisti, Mark H. Heyer

arxiv:1312.0643 v1 · 2013-12-02 · 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{5IBMOOW6L624M4BZFVCT3MBFGY}

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

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

Receipt and verification

First computed	2026-05-18T01:45:59.508383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea02c73ade5fb5c670392d453db025360f29555af48db313efb6ac91e2f008d3

Aliases

arxiv: 1312.0643 · arxiv_version: 1312.0643v1 · doi: 10.48550/arxiv.1312.0643 · pith_short_12: 5IBMOOW6L624 · pith_short_16: 5IBMOOW6L624M4BZ · pith_short_8: 5IBMOOW6

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/5IBMOOW6L624M4BZFVCT3MBFGY \
  | 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: ea02c73ade5fb5c670392d453db025360f29555af48db313efb6ac91e2f008d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1f05cdb550ab03f3ccb2cac413038846925297626964a45a42ec368abefe92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-02T22:18:10Z",
    "title_canon_sha256": "c89b502ebec668b4ad3275b7b85ed8ccbdb8376c2351b86f898e8a64872f5c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0643",
    "kind": "arxiv",
    "version": 1
  }
}