Pith Number

pith:LQLNFF3E

pith:2012:LQLNFF3EOVJWBNR7EMUZNIB35R

not attested not anchored not stored refs pending

20-CM radio-continuum study of the SMC: Part III - Compact HII Regions

A. Y. De Horta, E. J. Crawford, G. F. Wong, M. D. Filipovic, N. F. H. Tothill, T. J. Galvin

arxiv:1211.2016 v2 · 2012-11-08 · astro-ph.CO · 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{LQLNFF3EOVJWBNR7EMUZNIB35R}

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	2026-05-18T03:34:35.189949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c16d29764755360b63f232996a03bec4327e1a50ef0c7cb5654d893466028cb

Aliases

arxiv: 1211.2016 · arxiv_version: 1211.2016v2 · doi: 10.48550/arxiv.1211.2016 · pith_short_12: LQLNFF3EOVJW · pith_short_16: LQLNFF3EOVJWBNR7 · pith_short_8: LQLNFF3E

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/LQLNFF3EOVJWBNR7EMUZNIB35R \
  | 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: 5c16d29764755360b63f232996a03bec4327e1a50ef0c7cb5654d893466028cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7934f4179de80a030c168805e27657a07f425483d16f0ac6bf77bb27aeae0c8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-08T23:37:00Z",
    "title_canon_sha256": "34051f1b15b3ecda243e2d544a87e9129fdb3b0731944d8184b2e53832e370c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2016",
    "kind": "arxiv",
    "version": 2
  }
}