Pith Number

pith:4QMMKGFC

pith:2020:4QMMKGFC7E5YKSLY2KRYMPUSEL

not attested not anchored not stored refs pending

Observations of the [CI] ($^3P_1$-$^3P_0$) emission toward the massive star-forming region RCW38: further evidence for highly-clumped density distribution of the molecular gas

Akira Yoshino, Andrea Silva, Daisuke Iono, George Kosugi, Hiroyuki Kaneko, Jun Maekawa, Kanako Sugimoto, Kazufumi Torii, Kengo Tachihara, Munetake Momose, Natsuko Izumi, Shigeru Takahashi, Shin'ichiro Asayama, Shinji Fujita, Takeshi Kamazaki, Takeshi Nakazato, Yasuo Fukui

arxiv:2012.01330 v1 · 2020-12-02 · 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{4QMMKGFC7E5YKSLY2KRYMPUSEL}

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	2026-07-05T02:15:37.049519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e418c518a2f93b854978d2a3863e9222ea625a4ecb67afbc24bcf33f7138e18c

Aliases

arxiv: 2012.01330 · arxiv_version: 2012.01330v1 · doi: 10.48550/arxiv.2012.01330 · pith_short_12: 4QMMKGFC7E5Y · pith_short_16: 4QMMKGFC7E5YKSLY · pith_short_8: 4QMMKGFC

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/4QMMKGFC7E5YKSLY2KRYMPUSEL \
  | 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: e418c518a2f93b854978d2a3863e9222ea625a4ecb67afbc24bcf33f7138e18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def061eba0fe129717bc771cd8641242068e136f837234549f67db7f16fcb740",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-02T16:58:00Z",
    "title_canon_sha256": "7d0c9373b3636cdf293e5a173c84861e1ac25af525042d9f203a4b9eebfaafdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01330",
    "kind": "arxiv",
    "version": 1
  }
}