Pith Number

pith:XOK3Q7YR

pith:2025:XOK3Q7YRD7SO3S7GI5IUTX2OL4

not attested not anchored not stored refs pending

A 13-Billion-Year View of Galaxy Growth: Metallicity Gradient Evolution from the Local Universe to $z=9$ with JWST and Archival Surveys

Aklant K. Bhowmick, Avishai Dekel, Eduardo Ba\~nados, Emmet Golden-Marx, Fabian Walter, Feige Wang, Fengwu Sun, Fuyan Bian, Huanian Zhang, Hyunsung D. Jun, Jaclyn B. Champagne, Jinyi Yang, Kartick C. Sarkar, Laura Blecha, Maxime Trebitsch, Mingyang Zhuang, Mingyu Li, Sarah E. I. Bosman, Shiwu Zhang, Siwei Zou, Weizhe Liu, Xiaohui Fan, Xiaojing Lin, Xin Wang, Yunjing Wu, Zhaozhou Li, Zheng Cai, Zihao Li

arxiv:2506.12129 v2 · 2025-06-13 · 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{XOK3Q7YRD7SO3S7GI5IUTX2OL4}

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

4 papers in Pith

Grain-size evolution and rapid dust growth in high-redshift galaxies

Resolved Ages and Stellar Metallicities in Progenitors of Milky Way Analogs: A Closer Look at their Star Formation Histories since $z=5$

Galaxy Metallicity Gradients in the Reionization Epoch from the FIRE-2 Simulations

Metallicity Gradients in Modern Cosmological Simulations II: The Role of Bursty Versus Smooth Feedback at High-Redshift

Receipt and verification

First computed	2026-07-05T11:49:55.581129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb95b87f111fe4edcbe6475149df4e5f3ca6aaf14d8d810f611246671f9fca27

Aliases

arxiv: 2506.12129 · arxiv_version: 2506.12129v2 · doi: 10.48550/arxiv.2506.12129 · pith_short_12: XOK3Q7YRD7SO · pith_short_16: XOK3Q7YRD7SO3S7G · pith_short_8: XOK3Q7YR

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/XOK3Q7YRD7SO3S7GI5IUTX2OL4 \
  | 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: bb95b87f111fe4edcbe6475149df4e5f3ca6aaf14d8d810f611246671f9fca27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470573194ddfcf23cdaa890ee86e9dad3842a5cc2e858c9985d33cafbdad6fb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-13T18:00:01Z",
    "title_canon_sha256": "cc78c8fed2034b6855927f5c694f798909d8f9b4124acaa2aa060bb795d9e3cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12129",
    "kind": "arxiv",
    "version": 2
  }
}