Pith Number

pith:BV4LHMVS

pith:2017:BV4LHMVSVIEAC63J52MQ2NFC4F

not attested not anchored not stored refs pending

CO observations of the molecular gas in the galactic HII region Sh2-48; Evidence for cloud-cloud collision as a trigger of high-mass star formation

Akio Ohama, Asao Habe, Atsushi Nishimura, Kazufumi Torii, Kazuhiro Shima, Kengo Tachihara, Mika Kuriki, Mikito Kohno, Mitsuhiro Matsuo, Nario Kuno, Satoshi Yoshiike, Shinji Fujita, Tetsuhiro Minamidani, Thomas J. Haworth, Tomofumi Umemoto, Yasuo Fukui, Yusuke Hattori, Yuya Tsuda

arxiv:1706.07164 v2 · 2017-06-22 · 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{BV4LHMVSVIEAC63J52MQ2NFC4F}

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	2026-05-18T00:01:30.505145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d78b3b2b2aa08017b69ee990d34a2e14ed816f3ee033159f5efc6b609450cbd

Aliases

arxiv: 1706.07164 · arxiv_version: 1706.07164v2 · doi: 10.48550/arxiv.1706.07164 · pith_short_12: BV4LHMVSVIEA · pith_short_16: BV4LHMVSVIEAC63J · pith_short_8: BV4LHMVS

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/BV4LHMVSVIEAC63J52MQ2NFC4F \
  | 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: 0d78b3b2b2aa08017b69ee990d34a2e14ed816f3ee033159f5efc6b609450cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "882568f77516cdaac1096ef95fc20e94c43a4fc08ca62cb953374e77e7d282b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-22T04:14:48Z",
    "title_canon_sha256": "401aac0dafba83402a1383a600f8268a7c4c079f55f5d33c06692df1f137d546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07164",
    "kind": "arxiv",
    "version": 2
  }
}