Pith Number

pith:UYDMNTZT

pith:2017:UYDMNTZTJ6KPZJEIBSZWX3JCIU

not attested not anchored not stored refs pending

Detection of Supermassive Black Holes in Two Virgo Ultracompact Dwarf Galaxies

Aaron J. Romanowsky, Anil C. Seth, Christopher P. Ahn, Holger Baumgardt, Igor Chilingarian, Jay Strader, Jean Brodie, Jonelle L. Walsh, Lee Spitler, Mark den Brok, Matthias Frank, Michael Hilker, Nadine Neumayer, Remco van den Bosch, Richard McDermid, Steffen Mieske

arxiv:1703.09221 v1 · 2017-03-27 · 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{UYDMNTZTJ6KPZJEIBSZWX3JCIU}

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.

Cited by

1 paper in Pith

Satellite compaction pathways: environmental drivers shaping dwarf galaxy corpulence in the TNG50 simulation

Receipt and verification

First computed	2026-05-18T00:45:41.038747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a606c6cf334f94fca4880cb36bed2245069131b1a693b481a1d964f1acd1a95d

Aliases

arxiv: 1703.09221 · arxiv_version: 1703.09221v1 · doi: 10.48550/arxiv.1703.09221 · pith_short_12: UYDMNTZTJ6KP · pith_short_16: UYDMNTZTJ6KPZJEI · pith_short_8: UYDMNTZT

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/UYDMNTZTJ6KPZJEIBSZWX3JCIU \
  | 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: a606c6cf334f94fca4880cb36bed2245069131b1a693b481a1d964f1acd1a95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15e3cc7db10e9a0d9bf18c45d027cbf4b8b6a703a5a982159d3d842e44482f6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-27T18:00:00Z",
    "title_canon_sha256": "0d9e6127b13b34b4599536efbc7d01281e72ecf588887e56f2dd1d341eb98be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09221",
    "kind": "arxiv",
    "version": 1
  }
}