Pith Number

pith:2OBUUNHK

pith:2011:2OBUUNHKYOIZDAQLSHUOKEHLJA

not attested not anchored not stored refs pending

The Atlas-3D project - IX. The merger origin of a fast and a slow rotating Early-Type Galaxy revealed with deep optical imaging: first results

Anne-Marie Weijmans, Davor Krajnovic, Eric Emsellem, Etienne Ferriere, Frederic Bournaud, Harald Kuntschner, Jean-Charles Cuillandre, Katherine Alatalo, Leo Blitz, Leo Michel-Dansac, Lisa M. Young, Marc Sarzi, Martin Bureau, Maxime Bois, Michele Cappellari, Nicholas Scott, Paolo Serra, Pierre-Alain Duc, Pierre-Yves Lablanche, P. T. de Zeeuw, Raffaella Morganti, Richard M. McDermid, Roger L. Davies, Sadegh Khochfar, Thorsten Naab, Timothy A. Davis, Tom Oosterloo

arxiv:1105.5654 v1 · 2011-05-27 · 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{2OBUUNHKYOIZDAQLSHUOKEHLJA}

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	2026-05-18T02:01:46.986412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3834a34eac39191820b91e8e510eb48258914fe08bef7110072411976a261d4

Aliases

arxiv: 1105.5654 · arxiv_version: 1105.5654v1 · doi: 10.48550/arxiv.1105.5654 · pith_short_12: 2OBUUNHKYOIZ · pith_short_16: 2OBUUNHKYOIZDAQL · pith_short_8: 2OBUUNHK

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/2OBUUNHKYOIZDAQLSHUOKEHLJA \
  | 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: d3834a34eac39191820b91e8e510eb48258914fe08bef7110072411976a261d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952e2ba23ce7b708e87321b11e5f8c54d42defce8df48260368f202badee9160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-27T20:32:43Z",
    "title_canon_sha256": "b7faefb511f72e469324c6a908ea2d267e616b6d9e79ab440939dc296ce1ffaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5654",
    "kind": "arxiv",
    "version": 1
  }
}