Pith Number

pith:CZMSY7SG

pith:2026:CZMSY7SGX4SB72YZGOINUMOJPP

not attested not anchored not stored refs pending

Out of oxygen: Extremely metal-poor galaxy candidates identified at $2.5 < z < 6.5$ with deep JADES medium-band imaging

Alex J. Cameron, Andrew J. Bunker, Benjamin D. Johnson, Brant Robertson, Christina C. Williams, Christopher J. Conselice, Christopher N. A. Willmer, Daniel J. Eisenstein, D\'avid Pusk\'as, Eiichi Egami, Emma Curtis-Lake, Fengwu Sun, Francesco D'Eugenio, Hannah \"Ubler, Jacopo Chevallard, Jakob M. Helton, James A. A. Trussler, Joris Witstok, Kevin Hainline, Mirko Curti, Pierluigi Rinaldi, Roberto Maiolino, Ryan Hausen, Sandro Tacchella, Stefano Carniani, St\'ephane Charlot, Tiger Yu-Yang Hsiao, Tobias J. Looser, Zhiyuan Ji, Zihao Wu

arxiv:2603.15761 v2 · 2026-03-16 · 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{CZMSY7SGX4SB72YZGOINUMOJPP}

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.

Cited by

2 papers in Pith

A Cosmic Archipelago of lensed metal-poor galaxies at $z\sim6$

JADES: the mass-metallicity relation at $z=1-10$. New calibrations, extremely metal-poor galaxies, and chemical diversity

Receipt and verification

First computed	2026-08-05T23:36:56.650917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16592c7e46bf241feb193390da31c97be8240d3ccb7f8915d449fd1601f5a202

Aliases

arxiv: 2603.15761 · arxiv_version: 2603.15761v2 · doi: 10.48550/arxiv.2603.15761 · pith_short_12: CZMSY7SGX4SB · pith_short_16: CZMSY7SGX4SB72YZ · pith_short_8: CZMSY7SG

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/CZMSY7SGX4SB72YZGOINUMOJPP \
  | 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: 16592c7e46bf241feb193390da31c97be8240d3ccb7f8915d449fd1601f5a202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55bcc076ad769eda15268979d3a04d7331a7ba9a932f3ec76001c649597649c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-16T18:00:25Z",
    "title_canon_sha256": "20acb8acc8961a65322a3b2450eaed0a46571141f7a063af2ed94e814d1b13ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.15761",
    "kind": "arxiv",
    "version": 2
  }
}