Pith Number

pith:BAFAJD4A

pith:2018:BAFAJD4ACCXZ22ADGQLWQB3GKV

not attested not anchored not stored refs pending

FOREST Unbiased Galactic Plane Imaging Survey with the Nobeyama 45-m Telescope (FUGIN) V: Dense gas mass fraction of molecular gas in the Galactic plane

Atsushi Nishimura, Kazufumi Torii, Kazuki Tokuda, Kengo Tachihara, Mika Kuriki, Mikito Kohno, Mitsuhiro Matsuo, Nario Kuno, Shinji Fujita, Shu-ichiro Inutsuka, Tetsuhiro Minamidani, Tomofumi Umemoto, Yusuke Miyamoto, Yuya Tsuda

arxiv:1809.06642 v2 · 2018-09-18 · 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{BAFAJD4ACCXZ22ADGQLWQB3GKV}

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	2026-05-17T23:47:20.393964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080a048f8010af9d68033417680766556f98f00ca53228dd2c820d2f1ff814dc

Aliases

arxiv: 1809.06642 · arxiv_version: 1809.06642v2 · doi: 10.48550/arxiv.1809.06642 · pith_short_12: BAFAJD4ACCXZ · pith_short_16: BAFAJD4ACCXZ22AD · pith_short_8: BAFAJD4A

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/BAFAJD4ACCXZ22ADGQLWQB3GKV \
  | 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: 080a048f8010af9d68033417680766556f98f00ca53228dd2c820d2f1ff814dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5657be603946ec7b94ae5c198bcc66d26a3ecfb2bb5e4679860a6bd864cf0f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-18T11:09:58Z",
    "title_canon_sha256": "79775d6a5b1968d28b9ce4d392b8d9f696c2f627d3710b320694e63e0476b813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06642",
    "kind": "arxiv",
    "version": 2
  }
}