Pith Number

pith:HR6XEUKO

pith:2016:HR6XEUKO74AHLI6KCWXPATEJ3N

not attested not anchored not stored refs pending

Panchromatic Hubble Andromeda Treasury XVI. Star Cluster Formation Efficiency and the Clustered Fraction of Young Stars

Alexia R. Lewis, Andrew E. Dolphin, Anil C. Seth, Benjamin F. Williams, Daniel R. Weisz, Eric F. Bell, Evan D. Skillman, Julianne J. Dalcanton, Karin Sandstrom, L. Clifton Johnson, Lori C. Beerman, Morgan Fouesneau, S{\o}ren S. Larsen

arxiv:1606.05349 v1 · 2016-06-16 · 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{HR6XEUKO74AHLI6KCWXPATEJ3N}

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

The Environmental Dependence of Star Cluster Demographics

Receipt and verification

First computed	2026-05-18T01:08:38.702505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7d72514eff0075a3ca15aef04c89db439d24686a84f3698a3fb9baaf97fd45

Aliases

arxiv: 1606.05349 · arxiv_version: 1606.05349v1 · doi: 10.48550/arxiv.1606.05349 · pith_short_12: HR6XEUKO74AH · pith_short_16: HR6XEUKO74AHLI6K · pith_short_8: HR6XEUKO

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/HR6XEUKO74AHLI6KCWXPATEJ3N \
  | 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: 3c7d72514eff0075a3ca15aef04c89db439d24686a84f3698a3fb9baaf97fd45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7771d05346cf4d9f39059cc8f923cb731b10fe301b92ae35b8038479fdb54e26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-16T20:00:03Z",
    "title_canon_sha256": "5f649fe55c0599bd1116982ff8e74f67efb65d446027f9bd8a4019a9cb69ff6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05349",
    "kind": "arxiv",
    "version": 1
  }
}