Pith Number

pith:Q4UXB6Z3

pith:2022:Q4UXB6Z3HESWDUKP2MSWUQXOSE

not attested not anchored not stored refs pending

EMPRESS. VIII. A New Determination of Primordial He Abundance with Extremely Metal-Poor Galaxies: A Suggestion of the Lepton Asymmetry and Implications for the Hubble Tension

Akihiro Suzuki, Akinori Matsumoto, Akio K. Inoue, Chien-Hsiu Lee, Haruka Kusakabe, Hidenori Takahashi, Hiroya Umeda, Kai Murai, Keita Fukushima, Ken Mawatari, Kentaro Motohara, Kentaro Nagamine, Kimihiko Nakajima, Kiyoto Yabe, Kohei Hayashi, Kosuke Kushibiki, Masahiro Kawasaki, Masahiro Konishi, Masami Ouchi, Masato Onodera, Masayuki Umemura, Michael Rauch, Seiji Fujimoto, Shinobu Ozaki, Shohei Aoyama, Shotaro Kikuchihara, Shuhei Koyama, Takashi Hattori, Takashi J. Moriya, Takashi Kojima, Takashi Miyata, Takatoshi Shibuya, Tohru Nagao, Tomoki Saito, Tsutomu T. Takeuchi, Yechi Zhang, Yi Xu, Yoshiaki Ono, Yuichi Harikane, Yuki Isobe, Yuma Sugahara, Yusei Koyama, Yutaka Hirai, Yutaka Komiyama, Yuzuru Yoshii

arxiv:2203.09617 v3 · 2022-03-17 · astro-ph.CO · astro-ph.GA

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\usepackage{pith}
\pithnumber{Q4UXB6Z3HESWDUKP2MSWUQXOSE}

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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.

Cited by

4 papers in Pith

Probing the neutrino chemical potential with cosmological observations

Temperature-Dependent CPT Violation: Constraints from Big Bang Nucleosynthesis

Consistent $N_{\rm eff}$ fitting in big bang nucleosynthesis analysis

Imprint of matter-antimatter asymmetry on collapsing domain walls

Receipt and verification

First computed	2026-07-05T05:28:21.161654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872970fb3b392561d14fd3256a42ee911fa0780457b6ea13a56e52aae1f1ea0b

Aliases

arxiv: 2203.09617 · arxiv_version: 2203.09617v3 · doi: 10.48550/arxiv.2203.09617 · pith_short_12: Q4UXB6Z3HESW · pith_short_16: Q4UXB6Z3HESWDUKP · pith_short_8: Q4UXB6Z3

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/Q4UXB6Z3HESWDUKP2MSWUQXOSE \
  | 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: 872970fb3b392561d14fd3256a42ee911fa0780457b6ea13a56e52aae1f1ea0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c9fa898ce1891737ee3854eabde37ca28e47ddd0331e8d8d0bab72990082b8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-17T21:10:03Z",
    "title_canon_sha256": "14bff4d4f10e5e439988d6729acd6733f61a8e6b7b7f336e66eccdb7a6356f69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09617",
    "kind": "arxiv",
    "version": 3
  }
}