Pith Number

pith:KLZ7UGDN

pith:2013:KLZ7UGDN4XTRBLP6YRIDTG6EEO

not attested not anchored not stored refs pending

Planetary Nebula Spectrograph survey of S0 galaxy kinematics. II. Clues to the origins of S0 galaxies

A. Cortesi, A. J. Romanowsky, A. L. Chies-Santos, K. C. Freeman, K. Kuijken, K. Saha, L. Coccato, M. Arnaboldi, M. Capaccioli, M. R. Merrifield, N. G. Douglas, N. R. Napolitano, O. Gerhard, S. Bamford

arxiv:1304.1382 v1 · 2013-04-04 · 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{KLZ7UGDN4XTRBLP6YRIDTG6EEO}

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	2026-05-18T01:50:42.967292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f3fa186de5e710adfec450399bc4239985cfed6ccaa50ea0b2d5f5440efed2

Aliases

arxiv: 1304.1382 · arxiv_version: 1304.1382v1 · doi: 10.48550/arxiv.1304.1382 · pith_short_12: KLZ7UGDN4XTR · pith_short_16: KLZ7UGDN4XTRBLP6 · pith_short_8: KLZ7UGDN

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/KLZ7UGDN4XTRBLP6YRIDTG6EEO \
  | 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: 52f3fa186de5e710adfec450399bc4239985cfed6ccaa50ea0b2d5f5440efed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8628fe416b0f2eb9611c9c722d5e3ddb23922fedee1c271b43ea116e99748c42",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-04T14:44:48Z",
    "title_canon_sha256": "ff002cf25fb0e8522106b3fe5a7bceee7310568f5c1240eb6a542cdc094e8658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1382",
    "kind": "arxiv",
    "version": 1
  }
}