Pith Number

pith:BRA7TN5S

pith:2026:BRA7TN5S5FTYBGRBIBDHQGQUWW

not attested not anchored not stored refs pending

Chemical Abundance Ratios of Nitrogen Rich Galaxies Identified at $z\sim 6-12$: Observational Demographics and Models

Akihiro Suzuki, Hiroto Yanagisawa, Ken'ichi Nomoto, Kimihiko Nakajima, Koh Takahashi, Kuria Watanabe, Masami Ouchi, Masato Onodera, Miho N. Ishigaki, Minami Nakane, Moka Nishigaki, Nozomu Tominaga, Yoshiaki Ono, Yuichi Harikane, Yui Takeda, Yuki Isobe

arxiv:2603.21570 v2 · 2026-03-23 · 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{BRA7TN5S5FTYBGRBIBDHQGQUWW}

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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

2 papers in Pith

JWST Absorption-Line Analysis of UV-Bright Galaxies at $z=7.2-10.6$: Early Chemical Enrichment Traced by C, O, Mg, Al, Si, and Fe

Diverse Histories and Common Origins of Nitrogen-enhanced JWST Galaxies

Receipt and verification

First computed	2026-06-23T02:12:48.469305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c41f9b7b2e967809a214046781a14b58d335c213e19ec92ec2c845b08a03259

Aliases

arxiv: 2603.21570 · arxiv_version: 2603.21570v2 · doi: 10.48550/arxiv.2603.21570 · pith_short_12: BRA7TN5S5FTY · pith_short_16: BRA7TN5S5FTYBGRB · pith_short_8: BRA7TN5S

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/BRA7TN5S5FTYBGRBIBDHQGQUWW \
  | 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: 0c41f9b7b2e967809a214046781a14b58d335c213e19ec92ec2c845b08a03259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20973e58ccfa02158279eeb6a0dd82fac6d29716f19e18c92c82729b2610a8fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-23T04:42:52Z",
    "title_canon_sha256": "bb6d7068db27ca6157ced5ff15e8bf09ed812fb9ddc9eb79d3ecd8bb27a1eaff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21570",
    "kind": "arxiv",
    "version": 2
  }
}