Pith Number

pith:ELQH7Q5X

pith:2010:ELQH7Q5X6UUYNZLHJFFNXMB4D5

not attested not anchored not stored refs pending

The Sparsest Clusters With O Stars

J. B. Lamb, J. K. Werk, L. D. Ingleby, M. S. Oey

arxiv:1010.5273 v1 · 2010-10-25 · 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{ELQH7Q5X6UUYNZLHJFFNXMB4D5}

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

Collective Winds of Massive Star Clusters as the Dominant PeVatrons for Galactic Cosmic Rays

Receipt and verification

First computed	2026-05-18T02:04:58.595650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22e07fc3b7f52986e567494adbb03c1f6310a44a295e02b611c7bdedb8c92205

Aliases

arxiv: 1010.5273 · arxiv_version: 1010.5273v1 · doi: 10.48550/arxiv.1010.5273 · pith_short_12: ELQH7Q5X6UUY · pith_short_16: ELQH7Q5X6UUYNZLH · pith_short_8: ELQH7Q5X

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/ELQH7Q5X6UUYNZLHJFFNXMB4D5 \
  | 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: 22e07fc3b7f52986e567494adbb03c1f6310a44a295e02b611c7bdedb8c92205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fadd9e4d8165e65c148b9df6b413afc7b171bb9b8e62233b2aec5fb3a9b2f818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-25T21:47:02Z",
    "title_canon_sha256": "cfd6daa04e890e2c798daf4e5663c58c8fecf59eb585f9e018646e9d5c690dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5273",
    "kind": "arxiv",
    "version": 1
  }
}