Pith Number

pith:L76LP6VX

pith:2012:L76LP6VXPKDB3QONRERWUCE5CR

not attested not anchored not stored refs pending

Giant Molecular Clouds and Star Formation in the Tidal Molecular Arm of NGC 4039

A. E. Higuchi, A. Kawamura, A. Trejo, D. Espada, D. Iono, E. Akiyama, E. Chapillon, E. Muller, H. Nagai, K. Nakanishi, K. Saigo, K. Tachihara, K. Tatematsu, M. Hiramatsu, M. Saito, N. Mizuno, R. E. Miura, S. Iguchi, S. Komugi, S. Matsushita, S. Takahashi, T. Hasegawa, T. Kamazaki, T. Sawada, Y. Kurono, Y. N. Su

arxiv:1211.0767 v1 · 2012-11-05 · 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{L76LP6VXPKDB3QONRERWUCE5CR}

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	2026-05-18T01:53:26.075169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffcb7fab77a861dc1cd89236a089d1457dcf5506b3a33ee67238d87fcd6355b

Aliases

arxiv: 1211.0767 · arxiv_version: 1211.0767v1 · doi: 10.48550/arxiv.1211.0767 · pith_short_12: L76LP6VXPKDB · pith_short_16: L76LP6VXPKDB3QON · pith_short_8: L76LP6VX

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/L76LP6VXPKDB3QONRERWUCE5CR \
  | 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: 5ffcb7fab77a861dc1cd89236a089d1457dcf5506b3a33ee67238d87fcd6355b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa2b31e77c67a496b3d873c0100d88abb72f248189000a070df667e0179dbc1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-05T05:35:29Z",
    "title_canon_sha256": "71dcbf324b10901ca467d79bd0508eb0f7fb56c4dbd79900f44ee78a78ae96f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0767",
    "kind": "arxiv",
    "version": 1
  }
}