Pith Number

pith:CI36LNQU

pith:2025:CI36LNQU4CGTJEB6Z4TSNMF2SC

not attested not anchored not stored refs pending

FEAST: probing the stellar population of the starburst dwarf galaxy NGC4449 with JWST/NIRCam

Alex Pedrini, Ana Duarte-Cabral, Angela Adamo, Anne S. M. Buckner, Benjamin Gregg, Bruce G. Elmegreen, Daniela Calzetti, Drew Lapeer, Elena Sabbi, Elena Sacchi, Flavia Dell'Agli, Giacomo Bortolini, Goran Ostlin, Helena Faustino Vieira, John S. Gallagher, Kathryn Grasha, Kelsey E. Johnson, Linda J. Smith, Matteo Correnti, Matteo Messa, Michele Cignoni, Monica Tosi, Paolo Ventura, Sean T. Linden, Thomas S.-Y. Lai

arxiv:2507.03420 v1 · 2025-07-04 · 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{CI36LNQU4CGTJEB6Z4TSNMF2SC}

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

1 paper in Pith

FEAST: JWST/NIRCam view of the Resolved Stellar Populations of the Interacting Dwarf Galaxies NGC~4485/NGC~4490

Receipt and verification

First computed	2026-07-05T11:31:59.288380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1237e5b614e08d34903ecf2726b0ba90a60b870eced343f33b6b57f04e224d76

Aliases

arxiv: 2507.03420 · arxiv_version: 2507.03420v1 · doi: 10.48550/arxiv.2507.03420 · pith_short_12: CI36LNQU4CGT · pith_short_16: CI36LNQU4CGTJEB6 · pith_short_8: CI36LNQU

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/CI36LNQU4CGTJEB6Z4TSNMF2SC \
  | 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: 1237e5b614e08d34903ecf2726b0ba90a60b870eced343f33b6b57f04e224d76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d799fd88d1c3a62a20ac2ed16ba314bc5dae58f962a4115a8acb9b591c8b49d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-04T09:26:33Z",
    "title_canon_sha256": "9258dc646855dfd7732fb2ceda6cfadb22adb4f2ba2425550d63b1de56cca1a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03420",
    "kind": "arxiv",
    "version": 1
  }
}