Pith Number

pith:JL62BHEN

pith:2017:JL62BHENR2UOORSNB5EXG3LKTA

not attested not anchored not stored refs pending

Effective Radii of Young, Massive Star Clusters in Two LEGUS Galaxies

A. Adamo, B. E. Elmegreen, D. A. Dale, D. A. Gouliermis, D. Calzetti, D. O. Cook, D. Thilker, E. K. Grebel, H. Kim, J. E. Ryon, J. S. Gallagher, K. Grasha, L. J. Smith, L. Ubeda, M. Cignoni, M. Fumagalli, M. Messa, S. N. Bright

arxiv:1705.02692 v1 · 2017-05-07 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL62BHENR2UOORSNB5EXG3LKTA}

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	2026-05-18T00:42:28.666272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afda09c8d8ea8e7464d0f49736d6a983f879b73f02b6abe3c7ae904f01253cf

Aliases

arxiv: 1705.02692 · arxiv_version: 1705.02692v1 · doi: 10.48550/arxiv.1705.02692 · pith_short_12: JL62BHENR2UO · pith_short_16: JL62BHENR2UOORSN · pith_short_8: JL62BHEN

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/JL62BHENR2UOORSNB5EXG3LKTA \
  | 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: 4afda09c8d8ea8e7464d0f49736d6a983f879b73f02b6abe3c7ae904f01253cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2149d0772fa84849b9597773c65b2ed414dfeeb4b01a6279d098cb88091b15",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-07T20:12:04Z",
    "title_canon_sha256": "9ea335b752a85a0b275fc8fbd35aebc8a027f3caea8753c3f98a92ddd7e1e970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02692",
    "kind": "arxiv",
    "version": 1
  }
}