Pith Number

pith:5KYB6L6W

pith:2025:5KYB6L6WLTC3KGAC72SYR7TCMC

not attested not anchored not stored refs pending

Metallicity Gradients in Modern Cosmological Simulations I: Tension Between Smooth Stellar Feedback Models and Observations

Alex M. Garcia, Aniket Bhagwat, Arnab Sarkar, Erica J. Nelson, Kathryn Grasha, Lars Hernquist, Lisa J. Kewley, Mark Vogelsberger, Paul Torrey, Priyanka Chakraborty, Qian-Hui Chen, Ruby J. Wright, Ryan L. Sanders, Sara L. Ellison, Sophia Ridolfo, Tiago Costa, Z.S. Hemler

arxiv:2503.03804 v2 · 2025-03-05 · 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{5KYB6L6WLTC3KGAC72SYR7TCMC}

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

3 papers in Pith

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

The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Dark Matter Density Profiles

MSA-3D: Connecting the Chemical and Kinematic Structures of Galaxies at $z \sim 1$

Receipt and verification

First computed	2026-07-05T11:44:46.178629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab01f2fd65cc5b51802fea588fe62609bdf47b200222f77bd689b4c2feee1ef

Aliases

arxiv: 2503.03804 · arxiv_version: 2503.03804v2 · doi: 10.48550/arxiv.2503.03804 · pith_short_12: 5KYB6L6WLTC3 · pith_short_16: 5KYB6L6WLTC3KGAC · pith_short_8: 5KYB6L6W

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/5KYB6L6WLTC3KGAC72SYR7TCMC \
  | 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: eab01f2fd65cc5b51802fea588fe62609bdf47b200222f77bd689b4c2feee1ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07031a45ac2677f8b956d14f54b6ec3e8c5e5446fdbf4b7cf7a2add5085881d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-05T19:00:00Z",
    "title_canon_sha256": "5cc48e8bb047953e2026efd750dda6bca84935d6d73e8108bece146f0595cabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03804",
    "kind": "arxiv",
    "version": 2
  }
}