Pith Number

pith:7LSM5ECU

pith:2017:7LSM5ECUKPA7BA6YO476C3CR7A

not attested not anchored not stored refs pending

The Hierarchical Distribution of the Young Stellar Clusters in Six Local Star Forming Galaxies

A. Adamo, A. Pellerin, B.G. Elmegreen, D.A. Dale, D.A. Gouliermis, D. Calzetti, D. Thilker, E.K. Grebel, F. Shabani, H. Kim, J.E. Ryon, K.E. Johnson, K. Grasha, L.J. Smith, L. Kahre, L. Ubeda, M. Fumagalli, M. Messa, R.C. Kennicutt

arxiv:1704.06321 v1 · 2017-04-20 · 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{7LSM5ECUKPA7BA6YO476C3CR7A}

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	2026-05-18T00:43:50.345767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae4ce905453c1f083d8773fe16c51f8151c4a661042d1f29e753bce945f7b6e

Aliases

arxiv: 1704.06321 · arxiv_version: 1704.06321v1 · doi: 10.48550/arxiv.1704.06321 · pith_short_12: 7LSM5ECUKPA7 · pith_short_16: 7LSM5ECUKPA7BA6Y · pith_short_8: 7LSM5ECU

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/7LSM5ECUKPA7BA6YO476C3CR7A \
  | 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: fae4ce905453c1f083d8773fe16c51f8151c4a661042d1f29e753bce945f7b6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c036361f216529680885ad9b3e6630e41995ad5669dccf3fc9fd712d6f03394",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T19:58:42Z",
    "title_canon_sha256": "c09a497fc4147776f6c7572a454d3231eae593acdb7957a53e2669589ef944c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06321",
    "kind": "arxiv",
    "version": 1
  }
}