Pith Number

pith:4W3ULYPR

pith:2002:4W3ULYPRH2PQMXXLDQLWX5GOJH

not attested not anchored not stored refs pending

An Imaging Survey of Early-Type Barred Galaxies

Linda S. Sparke (U. Wisconsin-Madison), Peter Erwin (Instituto de Astrofisica de Canarias)

arxiv:astro-ph/0212092 v1 · 2002-12-04 · 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{4W3ULYPRH2PQMXXLDQLWX5GOJH}

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.

Cited by

1 paper in Pith

NOEMA$^\rm{3D}$: A deep view of cold gas flows in a barred spiral galaxy at $z\sim1$

Receipt and verification

First computed	2026-07-04T15:18:03.407484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b745e1f13e9f065eeb1c176bf4ce49cb8fdb7029a15e177156cfd424383e73

Aliases

arxiv: astro-ph/0212092 · arxiv_version: astro-ph/0212092v1 · doi: 10.48550/arxiv.astro-ph/0212092 · pith_short_12: 4W3ULYPRH2PQ · pith_short_16: 4W3ULYPRH2PQMXXL · pith_short_8: 4W3ULYPR

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/4W3ULYPRH2PQMXXLDQLWX5GOJH \
  | 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: e5b745e1f13e9f065eeb1c176bf4ce49cb8fdb7029a15e177156cfd424383e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e206fb6597df45676d5f2a11034a093889090465ec1781d2882fbf0c8fa279dc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-04T04:24:12Z",
    "title_canon_sha256": "28db05aab0b0209aade5c683f66a24481175730a7c52ba3e86db57e283d4c409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212092",
    "kind": "arxiv",
    "version": 1
  }
}