Pith Number

pith:ZUJKZK3W

pith:2012:ZUJKZK3WRFXK65TCEY5MO5EHOJ

not attested not anchored not stored refs pending

Spectroscopic bulge-disc decomposition: a new method to study the evolution of lenticular galaxies

A. Arag\'on-Salamanca, A. G. Bedregal, E. J. Johnston, M. R. Merrifield

arxiv:1202.6064 v1 · 2012-02-27 · 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{ZUJKZK3WRFXK65TCEY5MO5EHOJ}

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	2026-05-18T01:58:19.012468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd12acab76896eaf7662263ac7748772466def67996bec20ce36d3065daee158

Aliases

arxiv: 1202.6064 · arxiv_version: 1202.6064v1 · doi: 10.48550/arxiv.1202.6064 · pith_short_12: ZUJKZK3WRFXK · pith_short_16: ZUJKZK3WRFXK65TC · pith_short_8: ZUJKZK3W

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/ZUJKZK3WRFXK65TCEY5MO5EHOJ \
  | 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: cd12acab76896eaf7662263ac7748772466def67996bec20ce36d3065daee158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da647c6f528b5f626202e4699ef4a3dec0592781cd2dffadf90ea9cc7b844877",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-27T21:00:10Z",
    "title_canon_sha256": "e6f45e2f06928648d0e223153981d857f629599cb04cfe490b490940f37929f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6064",
    "kind": "arxiv",
    "version": 1
  }
}