Pith Number

pith:27LSXNWZ

pith:2021:27LSXNWZ5KHVA2H5LGMJHJF3KP

not attested not anchored not stored refs pending

PHANGS-HST: Star Cluster Spectral Energy Distribution Fitting with CIGALE

Adam K. Leroy, Andreas Schruba, Angus Mok, Bradley C. Whitmore, Brent Groves, Daniel A. Dale, David A. Thilker, Eric Emsellem, Erik Rosolowsky, Eva Schinnerer, Francesco Belfiore, Frank Bigiel, Guillermo A. Blanc, Janice C. Lee, J. M. Diederik Kruijssen, Jordan A. Turner, Kathryn Grasha, Kathryn Kreckel, Kirsten L. Larson, Leonardo Ubeda, Mederic Boquien, Patricia Sanchez-Blazquez, Ralf S. Klessen, Rupali Chandar, Schuyler D. Van Dyk, Sinan Deger, Thomas G. Williams

arxiv:2101.02134 v1 · 2021-01-06 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27LSXNWZ5KHVA2H5LGMJHJF3KP}

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	2026-07-05T02:07:54.345016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d72bb6d9ea8f5068fd599893a4bb53eccc9a3442aa251d7616c4e7279a783f

Aliases

arxiv: 2101.02134 · arxiv_version: 2101.02134v1 · doi: 10.48550/arxiv.2101.02134 · pith_short_12: 27LSXNWZ5KHV · pith_short_16: 27LSXNWZ5KHVA2H5 · pith_short_8: 27LSXNWZ

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/27LSXNWZ5KHVA2H5LGMJHJF3KP \
  | 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: d7d72bb6d9ea8f5068fd599893a4bb53eccc9a3442aa251d7616c4e7279a783f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be83b6839451b4143f0471b48280ed0ee28474dfc43b3fae9319580e45cf5870",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-06T17:01:04Z",
    "title_canon_sha256": "5fdaf46d0a36e8227dd6b79084861158872aa307c925f9b9a778136a04b67da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02134",
    "kind": "arxiv",
    "version": 1
  }
}