Pith Number

pith:HNPN4UJH

pith:2023:HNPN4UJH5DR7HSKREVUBRBXTAT

not attested not anchored not stored refs pending

Volume density structure of the NGC253 CMZ through ALCHEMI excitation analysis

David S. Meier, Erica Behrens, Hiroyuki Kaneko, Jeffrey G. Mangum, Joshua Butterworth, Kazushi Sakamoto, Kimberly L. Emig, Kouichiro Nakanishi, Ko-Yun Huang, Kunihiko Tanaka, Laura Colzi, Mathilde Bouvier, Nanase Harada, Paul P. van der Werf, P. K. Humire, Ruben Herrero Illana, Sebastien Muller, Serena Viti, Sergio Martin, S. Muhle, Tomoka Tosaki, Victor M. Rivilla, Yuki Yoshimura, Yuri Nishimura

arxiv:2311.12106 v1 · 2023-11-20 · 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{HNPN4UJH5DR7HSKREVUBRBXTAT}

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	2026-07-05T07:15:00.624298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5ede5127e8e3f3c95125681886f304e9e3f27a53a72822c4d20014206cc8b3

Aliases

arxiv: 2311.12106 · arxiv_version: 2311.12106v1 · doi: 10.48550/arxiv.2311.12106 · pith_short_12: HNPN4UJH5DR7 · pith_short_16: HNPN4UJH5DR7HSKR · pith_short_8: HNPN4UJH

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/HNPN4UJH5DR7HSKREVUBRBXTAT \
  | 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: 3b5ede5127e8e3f3c95125681886f304e9e3f27a53a72822c4d20014206cc8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43743087e963cb7ceb12eb711afea3e5b5f51169730b4553c1cf2056805ae54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-20T19:00:03Z",
    "title_canon_sha256": "0a3b8bd0bd8d2f2de2e273e6584152bc01afd2b3b4fe0ca23c133997eed66855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12106",
    "kind": "arxiv",
    "version": 1
  }
}