Pith Number

pith:DFXUFY26

pith:2008:DFXUFY26CZHK6GYSCDMQD3SF4I

not attested not anchored not stored refs pending

Nobeyama Millimeter Array Observations of the Nuclear Starburst of M83: A GMA Scale Correlation between Dense Gas Fraction and Star Formation Efficiency

Kazuo Sorai, Kazuyuki Muraoka, Kotaro Kohno, Kouichiro Nakanishi, Nario Kuno, Sumio Ishizuki, Takeshi Okuda, Tomoka Tosaki, Toshihiro Handa

arxiv:0811.1431 v2 · 2008-11-10 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFXUFY26CZHK6GYSCDMQD3SF4I}

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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.

Cited by

1 paper in Pith

Sub-kpc scale gas density histograms of the nearby barred spiral galaxy M83: Multi-component molecular gas structure reflecting the galactic environment

Receipt and verification

First computed	2026-05-18T02:15:21.697267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

196f42e35e164eaf1b1210d901ee45e22d64722831b72bd73bd05f77b8d149ce

Aliases

arxiv: 0811.1431 · arxiv_version: 0811.1431v2 · doi: 10.48550/arxiv.0811.1431 · pith_short_12: DFXUFY26CZHK · pith_short_16: DFXUFY26CZHK6GYS · pith_short_8: DFXUFY26

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/DFXUFY26CZHK6GYSCDMQD3SF4I \
  | 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: 196f42e35e164eaf1b1210d901ee45e22d64722831b72bd73bd05f77b8d149ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46fd32756f9e8c56e84c4a489123243d56f6dfae59f9c82ae969a5208f25c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-10T09:54:21Z",
    "title_canon_sha256": "7df92c8cfc3a6a5c1f0afcb7d1e7755bf3ebc497cf51341315ae8411a8558a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.1431",
    "kind": "arxiv",
    "version": 2
  }
}