Pith Number

pith:FJQDPJ3M

pith:2024:FJQDPJ3MV6Q4FW2X3FS4XO7CFO

not attested not anchored not stored refs pending

PHANGS-HST catalogs for $\sim$100,000 star clusters and compact associations in 38 galaxies: I. Observed properties

Adam K. Leroy, Aida Wofford, Ashley Barnes, Bradley C. Whitmore, Brent Groves, Daniel A. Dale, Daniel Maschmann, David A. Thilker, Eric Emsellem, Erik W. Rosolowsky, Eva Schinnerer, Francesca Pinna, Hwihyun Kim, Janice C. Lee, Jimena Rodriguez, Kathryn Grasha, Kathryn Kreckel, Kirsten L. Larson, Leonardo Ubeda, Mederic Boquien, Qiushi Tian, Ralf S. Klessen, Rebecca C. Levy, Rupali Chandar, Sinan Deger, Stephen Hannon, Thomas G. Williams

arxiv:2403.04901 v1 · 2024-03-07 · 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{FJQDPJ3MV6Q4FW2X3FS4XO7CFO}

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.

Receipt and verification

First computed	2026-07-05T07:53:35.772596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6037a76cafa1c2db57d965cbbbe22baf1100ed2f22d4bbffb2b0f5a6e22a99

Aliases

arxiv: 2403.04901 · arxiv_version: 2403.04901v1 · doi: 10.48550/arxiv.2403.04901 · pith_short_12: FJQDPJ3MV6Q4 · pith_short_16: FJQDPJ3MV6Q4FW2X · pith_short_8: FJQDPJ3M

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/FJQDPJ3MV6Q4FW2X3FS4XO7CFO \
  | 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: 2a6037a76cafa1c2db57d965cbbbe22baf1100ed2f22d4bbffb2b0f5a6e22a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6222043f778658c877fab080c35857a54e9fec8ec0436b924b83ce0b4626975d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-07T21:11:46Z",
    "title_canon_sha256": "1f2c5a60b87877d5a1dce215301231eb746ade402a144ed99ab05aac0eabbb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04901",
    "kind": "arxiv",
    "version": 1
  }
}