Pith Number

pith:OMUBSSML

pith:2012:OMUBSSMLJ4O7DUCLEQ5ZNCBDCB

not attested not anchored not stored refs pending

What determines the sizes of red early-type galaxies?

2), (2) The Observatories of the Carnegie Institution for Science, 3), (3) University of Science, (4) Department of Astronomy, Chang Hee Ree (1), Hye-Ran Lee (1, Hyunjin Jeong (1), Jaemann Kyeong (1), Jong Chul Lee (1), Joon Hyeop Lee (1), Korea, Korea), Kwang-Il Seon (1), Kyuseok Oh (4) ((1) Korea Astronomy, Minjin Kim (1, Sang Chul Kim (1), Space Science Institute, Technology, USA, Yonsei University

arxiv:1211.3973 v1 · 2012-11-16 · 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{OMUBSSMLJ4O7DUCLEQ5ZNCBDCB}

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	2026-05-18T01:53:10.281137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

732819498b4f1df1d04b243b9688231060b3a865023a467817a1c899e3f1920a

Aliases

arxiv: 1211.3973 · arxiv_version: 1211.3973v1 · doi: 10.48550/arxiv.1211.3973 · pith_short_12: OMUBSSMLJ4O7 · pith_short_16: OMUBSSMLJ4O7DUCL · pith_short_8: OMUBSSML

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/OMUBSSMLJ4O7DUCLEQ5ZNCBDCB \
  | 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: 732819498b4f1df1d04b243b9688231060b3a865023a467817a1c899e3f1920a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdf828ee59f754534b2597d358405441ec6733a6da36ef956edb68e705604b53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-16T18:02:05Z",
    "title_canon_sha256": "bcdc3f535f71e9cef476911b71aaca415acda508d74219e922ae2e1fb15a5077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3973",
    "kind": "arxiv",
    "version": 1
  }
}