Pith Number

pith:CJK2K4T4

pith:2025:CJK2K4T4YP3GWNCIZNLTPBAPTA

not attested not anchored not stored refs pending

Population Models for Star Formation Timescales in Early Galaxies: The First Step Towards Solving Outshining in Star Formation History Inference

Benjamin D. Johnson, Bingjie Wang, Emilie Burnham, Hakim Atek, Ivo Labbe, Jenny E. Greene, Joel Leja, John R. Weaver, Katherine A. Suess, Katherine E. Whitaker, Michael V. Maseda, Pratika Dayal, Rachel Bezanson, Robert Feldmann, Sedona H. Price, Themiya Nanayakkara

arxiv:2504.15255 v2 · 2025-04-21 · 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{CJK2K4T4YP3GWNCIZNLTPBAPTA}

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

Reimagining SED Fitting with Cosmological Galaxy Simulations and Machine Learning

JWST Advanced Deep Extragalactic Survey (JADES) Data Release 5: stellar population catalogue for galaxies in GOODS-N and GOODS-S

Before its time: a remarkably evolved protocluster core at z=7.88

Receipt and verification

First computed	2026-07-05T11:59:13.298271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1255a5727cc3f66b3448cb5737840f98087ed5a5bd9df7254731ab519d85ca57

Aliases

arxiv: 2504.15255 · arxiv_version: 2504.15255v2 · doi: 10.48550/arxiv.2504.15255 · pith_short_12: CJK2K4T4YP3G · pith_short_16: CJK2K4T4YP3GWNCI · pith_short_8: CJK2K4T4

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/CJK2K4T4YP3GWNCIZNLTPBAPTA \
  | 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: 1255a5727cc3f66b3448cb5737840f98087ed5a5bd9df7254731ab519d85ca57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3b6715ca1b6db47a808ef6882383b2a7ed3a9b944f6290f54a98f23369422e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-21T17:34:55Z",
    "title_canon_sha256": "879a7e15f03897cdb8c1f4892304011f42f1b7868d5c124fd348a93359dd7fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15255",
    "kind": "arxiv",
    "version": 2
  }
}