Pith Number

pith:LCAKE4SI

pith:2011:LCAKE4SI6JTJF5DDIBXSXRB2NH

not attested not anchored not stored refs pending

The unusual vertical mass distribution of NGC 4013 seen through the Spitzer Survey of Stellar Structure in Galaxies (S4G)

Albert Bosma, Armando Gil de Paz, Benne Holwerda, Bruce G. Elmegreen, Dennis Zaritsky, Dimitri A. Gadotti, E. Athanassoula, Eija Laurikainen, Eva Schinnerer, Heikki Salo, Jarkko Laine, Joannah L. Hinz, Johan H. Knapen, Juan-Carlos Mu\~noz-Mateos, Kar\'in Men\'endez-Delmestre, Kartik Sheth, Luis C. Ho, Mark Seibert, Michael W. Regan, Ronald J. Buta, S\'ebastien Comer\'on, Taehyun Kim, Trisha Mizusawa

arxiv:1107.0529 v3 · 2011-07-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCAKE4SI6JTJF5DDIBXSXRB2NH}

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	2026-05-18T02:01:25.388196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5880a27248f26692f463406f2bc43a69dcc67a76174978c564bc0d5939e760eb

Aliases

arxiv: 1107.0529 · arxiv_version: 1107.0529v3 · doi: 10.48550/arxiv.1107.0529 · pith_short_12: LCAKE4SI6JTJ · pith_short_16: LCAKE4SI6JTJF5DD · pith_short_8: LCAKE4SI

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/LCAKE4SI6JTJF5DDIBXSXRB2NH \
  | 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: 5880a27248f26692f463406f2bc43a69dcc67a76174978c564bc0d5939e760eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd074d0d501934b6db8826f34dcf17cc52ea27b55124b5b19abeaccda5d8450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-04T05:53:42Z",
    "title_canon_sha256": "9bd9b5483f6195c2ff8350cb59da87939068f0d2ecd07c413f8e5c6285f5c7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0529",
    "kind": "arxiv",
    "version": 3
  }
}