Pith Number

pith:MXCGDHLN

pith:2025:MXCGDHLNIUTTMO2X7ZRJMPDMQM

not attested not anchored not stored refs pending

How does feedback affect the star formation histories of galaxies?

Austen Gabrielpillai, Boon Kiat Oh, Camilla Pacifici, Christian Kragh Jespersen, Christopher C. Lovell, Daniel Angl\'es-Alc\'azar, Francisco Villaescusa-Navarro, Greg L. Bryan, John F. Wu, Joshua S. Speagle, Juan Pablo Alfonzo, Kartheik G. Iyer, Lars Hernquist, Laura Sommovigo, Lucia A. Perez, Megan T. Tillman, Rachel S. Somerville, Romeel Dav\'e, Sandro Tacchella, Shy Genel, Suchetha Cooray, Sultan Hassan, Tjitske K. Starkenburg

arxiv:2508.21152 v1 · 2025-08-28 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXCGDHLNIUTTMO2X7ZRJMPDMQM}

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

Quenching of Star Formation in Massive Galaxies

POLAR-II: modeling star formation history of galaxies on the 21-cm signal from Epoch of Reionization

Receipt and verification

First computed	2026-07-05T12:01:28.849224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c4619d6d4527363b57fe62963c6c83127d24c5d84db478652c89b44d69c7bb

Aliases

arxiv: 2508.21152 · arxiv_version: 2508.21152v1 · doi: 10.48550/arxiv.2508.21152 · pith_short_12: MXCGDHLNIUTT · pith_short_16: MXCGDHLNIUTTMO2X · pith_short_8: MXCGDHLN

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/MXCGDHLNIUTTMO2X7ZRJMPDMQM \
  | 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: 65c4619d6d4527363b57fe62963c6c83127d24c5d84db478652c89b44d69c7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4981f93eb9d3e1bbeae43f46b900023f035fe8cb0d055fbe21104e57f7626a82",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-28T18:37:01Z",
    "title_canon_sha256": "d29fe364b04997ab4c9f9a7c47bf4bcf6cbe1e5cd03b36b4706d04b2dd8becf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21152",
    "kind": "arxiv",
    "version": 1
  }
}