Pith Number

pith:N4WX3WZA

pith:2023:N4WX3WZALMHLTWDFSLXRY67B6K

not attested not anchored not stored refs pending

EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely-Metal Poor Galaxies

Akihiro Suzuki, Akinori Matsumoto, Akio K. Inoue, Chien-Hsiu Lee, Eric Emsellem, Gen Chiaki, Hajime Fukushima, Haruka Kusakabe, Hidenobu Yajima, Hiroya Umeda, Ji Hoon Kim, John H. Wise, Kai Murai, Keita Fukushima, Ken Mawatari, Kentaro Motohara, Kentaro Nagamine, Kimihiko Nakajima, Kiyoto Yabe, Kohei Hayashi, Kuria Watanabe, Masahiro Kawasaki, Masami Ouchi, Masato Onodera, Masayuki Umemura, Michael Rauch, Michael V. Maseda, Moka Nishigaki, Nicolas F. Bouch\'e, Rin Sasaki, Seiji Fujimoto, Shinobu Ozaki, Shohei Aoyama, Shuhei Koyama, Shun Hatano, Takashi Hattori, Takashi J. Moriya, Takashi Kojima, Takatoshi Shibuya, Tohru Nagao, Tomoki Saito, Tsutomu T. Takeuchi, Tsuyoshi Ishigaki, Yechi Zhang, Yi Xu, Yoshiaki Ono, Yuichi Harikane, Yuki Isobe, Yuma Sugahara, Yusei Koyama, Yutaka Hirai, Yutaka Komiyama

arxiv:2303.12467 v2 · 2023-03-22 · 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{N4WX3WZALMHLTWDFSLXRY67B6K}

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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	2026-07-05T07:37:48.943058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2d7ddb205b0eb9d86592ef1c7be1f2bac5aae1148f4abc460f59e06a3fb6b7

Aliases

arxiv: 2303.12467 · arxiv_version: 2303.12467v2 · doi: 10.48550/arxiv.2303.12467 · pith_short_12: N4WX3WZALMHL · pith_short_16: N4WX3WZALMHLTWDF · pith_short_8: N4WX3WZA

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/N4WX3WZALMHLTWDFSLXRY67B6K \
  | 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: 6f2d7ddb205b0eb9d86592ef1c7be1f2bac5aae1148f4abc460f59e06a3fb6b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f08475d265d9afa9298431d6f3919d47ed198cea624b3d68944ac1f6460acb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-22T11:27:34Z",
    "title_canon_sha256": "287667def63a99f5c7b7dc1c0168ae59241271b2282689e918f8f2d97086c42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12467",
    "kind": "arxiv",
    "version": 2
  }
}