Pith Number

pith:KGLE4FOF

pith:2018:KGLE4FOFQE3L56VVXR6CZ4PM47

not attested not anchored not stored refs pending

The young star cluster population of M51 with LEGUS - II. Testing environmental dependencies

A. Adamo, B.C. Whitmore, B.G. Elmegreen, D.A. Dale, D.A. Gouliermis, D. Calzetti, D. Colombo, E.K. Grebel, E. Schinnerer, F. Shabani, G. \"Ostlin, J.M.D. Kruijssen, K.E. Johnson, K. Grasha, L.J. Smith, M. Fumagalli, M. Messa, M. Reina-Campos, R. Chandar

arxiv:1803.08527 v1 · 2018-03-22 · 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{KGLE4FOFQE3L56VVXR6CZ4PM47}

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	2026-05-18T00:18:49.244199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51964e15c58136befab5bc7c2cf1ece7c67c9b01fc3077120e8af5f55215e317

Aliases

arxiv: 1803.08527 · arxiv_version: 1803.08527v1 · doi: 10.48550/arxiv.1803.08527 · pith_short_12: KGLE4FOFQE3L · pith_short_16: KGLE4FOFQE3L56VV · pith_short_8: KGLE4FOF

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/KGLE4FOFQE3L56VVXR6CZ4PM47 \
  | 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: 51964e15c58136befab5bc7c2cf1ece7c67c9b01fc3077120e8af5f55215e317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aada1deed5030af4246a387916545e3ae64ceab3ad0989d57c5a6fe41712e8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-22T18:11:53Z",
    "title_canon_sha256": "90aee441e5b5c350348595a8e0ce8f0bed8f50fb12b371fdfa8f83bc3afd8234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08527",
    "kind": "arxiv",
    "version": 1
  }
}