Pith Number

pith:4XWNDC4M

pith:2010:4XWNDC4MGZVUM42MBGOMON4OEH

not attested not anchored not stored refs pending

History and modes of star formation in the most active region of the Small Magellanic Cloud, NGC 346

2), (2) INAF - Osservatorio Astronomico di Bologna, (3) Space Telescope Science Institute, 4), (4) European Space Agency, (5) Department of Astronomy, A. Nota (3, Baltimore, E. Sabbi (3), Italy, J.S. Gallagher (5) ((1) Dipartimento di Astronomia, Madison, M. Cignoni (1, M. Tosi (2), Research, Scientific Support Department, Universita' degli Studi di Bologna, USA, USA)

arxiv:1010.0340 v1 · 2010-10-02 · 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{4XWNDC4MGZVUM42MBGOMON4OEH}

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	2026-05-18T02:05:12.329815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ecd18b8c366b46734c099cc7378e21fc577c9c706881a566947b58e06a1faa

Aliases

arxiv: 1010.0340 · arxiv_version: 1010.0340v1 · doi: 10.48550/arxiv.1010.0340 · pith_short_12: 4XWNDC4MGZVU · pith_short_16: 4XWNDC4MGZVUM42M · pith_short_8: 4XWNDC4M

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/4XWNDC4MGZVUM42MBGOMON4OEH \
  | 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: e5ecd18b8c366b46734c099cc7378e21fc577c9c706881a566947b58e06a1faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c055bfd26e50f8e47763266889c56ce316468c2a09bb183b836841852bdb7ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-02T14:35:46Z",
    "title_canon_sha256": "706a235d58d20d114d2b9f24a4520a150721b2a98bc7239747211728aabb32e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0340",
    "kind": "arxiv",
    "version": 1
  }
}