Pith Number

pith:PI643WMZ

pith:2018:PI643WMZANKNHCNKM5A7IC3234

not attested not anchored not stored refs pending

The Dust-Selected Molecular Clouds in the Northeast Region of the Small Magellanic Cloud

Akiko Kawamura, Caroline Bot, David H. Hughes, Erik Muller, Grant W. Wilson, Hajime Ezawa, Hiroshi Matsuo, Itziar Aretxaga, Jason E. Austermann, Kazuo Sorai, Kotaro Kohno, Min S. Yun, Monica Rubio, Norikazu Mizuno, Ryohei Kawabe, Shinya Komugi, Tai Oshima, Tatsuya Takekoshi, Tetsuhiro Minamidani, Tomoka Tosaki, Toshikazu Onishi, Yasuo Fukui

arxiv:1809.09306 v1 · 2018-09-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PI643WMZANKNHCNKM5A7IC3234}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:00:49.732219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3dcdd9990354d389aa6741f40b7adf29930f5f0a82c70c03fd2e64fc1e75c5

Aliases

arxiv: 1809.09306 · arxiv_version: 1809.09306v1 · doi: 10.48550/arxiv.1809.09306 · pith_short_12: PI643WMZANKN · pith_short_16: PI643WMZANKNHCNK · pith_short_8: PI643WMZ

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/PI643WMZANKNHCNKM5A7IC3234 \
  | 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: 7a3dcdd9990354d389aa6741f40b7adf29930f5f0a82c70c03fd2e64fc1e75c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "076a13cd518bbc8dd86e2a118c584124cfe924e3bd51f2bb1360130a284dd4da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-25T03:46:14Z",
    "title_canon_sha256": "f71618a56e5c3436fab230528153a0a0a03e21111b53c82f4ff0cc567c0e83a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09306",
    "kind": "arxiv",
    "version": 1
  }
}