Pith Number

pith:W75XXE4D

pith:2011:W75XXE4DSQLZJUHIKQGK4TBCCG

not attested not anchored not stored refs pending

Spatially Resolved Kinematics of an Ultra-Compact Dwarf Galaxy

2), (2) Astronomisches Rechen-Institut, (3) ESO/Chile, (4) School of Mathematics, (5) Departamento de Astronom\'ia y Astrof\'isica, E. K. Grebel (2), H. Baumgardt (4), L. Infante (5) ((1) ESO/Garching, M. Hilker (1), M. J. Frank (1, Physics, Pontificia Universidad Cat\'olica de Chile), S. Mieske (3), University of Queensland, Zentrum f\"ur Astronomie der Universit\"at Heidelberg

arxiv:1104.2593 v1 · 2011-04-13 · 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{W75XXE4DSQLZJUHIKQGK4TBCCG}

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	2026-05-18T02:02:29.656209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7fb7b9383941794d0e8540cae4c221186cb2c65a6494022b338102009ab9889

Aliases

arxiv: 1104.2593 · arxiv_version: 1104.2593v1 · doi: 10.48550/arxiv.1104.2593 · pith_short_12: W75XXE4DSQLZ · pith_short_16: W75XXE4DSQLZJUHI · pith_short_8: W75XXE4D

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/W75XXE4DSQLZJUHIKQGK4TBCCG \
  | 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: b7fb7b9383941794d0e8540cae4c221186cb2c65a6494022b338102009ab9889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b9c4948b8e5435ce887d998decdd95c664130f909ec35240e53544b77e5188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-13T20:00:00Z",
    "title_canon_sha256": "e167a4675f9776ee473c2d27d2920ec6890b0c662e31e3a52ff8b76e66252566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2593",
    "kind": "arxiv",
    "version": 1
  }
}