Pith Number

pith:YPN7AQLR

pith:2011:YPN7AQLRRFHM236HZGXJHSL564

not attested not anchored not stored refs pending

Lopsidedness in WHISP galaxies: II. Morphological lopsidedness

C.J. Jog, E. Juette, J. van Eymeren, R.-J. Dettmar, Y. Stein

arxiv:1103.4929 v1 · 2011-03-25 · 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{YPN7AQLRRFHM236HZGXJHSL564}

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	2026-05-18T02:02:45.105195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3dbf04171894ecd6fc7c9ae93c97df72f975b0edf9faa2b5624c622c68e8cab

Aliases

arxiv: 1103.4929 · arxiv_version: 1103.4929v1 · doi: 10.48550/arxiv.1103.4929 · pith_short_12: YPN7AQLRRFHM · pith_short_16: YPN7AQLRRFHM236H · pith_short_8: YPN7AQLR

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/YPN7AQLRRFHM236HZGXJHSL564 \
  | 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: c3dbf04171894ecd6fc7c9ae93c97df72f975b0edf9faa2b5624c622c68e8cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e28c1e70b9ac8b0071ab76df2b73ed1c8689cfdcd638b812f34b6ef7d0d0f92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-25T08:40:28Z",
    "title_canon_sha256": "86643d0994580b4ac3006e679d349340c8e2f1e19656a6b9eb3d17fcf35ad7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4929",
    "kind": "arxiv",
    "version": 1
  }
}