Pith Number

pith:JDFMVQND

pith:2015:JDFMVQNDF6ILP5OXOI2USALPT2

not attested not anchored not stored refs pending

The Spatial Distribution of the Young Stellar Clusters in the Star Forming Galaxy NGC 628

A. Adamo, A. Aloisi, A. Wofford, B.G. Elmegreen, C. Christian, C. Dobbs, D.A. Dale, D.A. Gouliermis, D. Calzetti, D.M. Elmegreen, D. Thilker, E.K. Grebel, H. Kim, J.C. Lee, J.E. Ryon, J.S. Gallagher III, K.E. Johnson, K. Grasha, L.J. Smith, L. Ubeda, M. Cignoni, M. Fumagalli, M. Messa, S.N. Bright

arxiv:1511.02233 v1 · 2015-11-06 · 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{JDFMVQNDF6ILP5OXOI2USALPT2}

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	2026-05-18T01:23:54.551673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48cacac1a32f90b7f5d7723549016f9eb0ed2a7e7428a4b18c4257ccc5f1a74f

Aliases

arxiv: 1511.02233 · arxiv_version: 1511.02233v1 · doi: 10.48550/arxiv.1511.02233 · pith_short_12: JDFMVQNDF6IL · pith_short_16: JDFMVQNDF6ILP5OX · pith_short_8: JDFMVQND

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/JDFMVQNDF6ILP5OXOI2USALPT2 \
  | 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: 48cacac1a32f90b7f5d7723549016f9eb0ed2a7e7428a4b18c4257ccc5f1a74f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8c67ab16966416eeb62b9bfdfb4b1225eaa1362aba72f1ac99b6da26911fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-06T21:00:05Z",
    "title_canon_sha256": "94d515f800e2f4973285bb7858647467ccf224758b0f5e794d6b3dc086ad9ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02233",
    "kind": "arxiv",
    "version": 1
  }
}