Pith Number

pith:KK4J2RLL

pith:2016:KK4J2RLLY46XLT4ZUXY6ZZH4UO

not attested not anchored not stored refs pending

An overmassive Dark Halo around an Ultra-diffuse Galaxy in the Virgo Cluster

Aaron J. Romanowsky, Aaron L. Deich, David Martinez Delgado, Fabian Neyer, Ignacio Mart\'in Navarro, Michael A. Beasley, Vincenzo Pota

arxiv:1602.04002 v2 · 2016-02-12 · 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{KK4J2RLLY46XLT4ZUXY6ZZH4UO}

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

Advancing the detection of low surface brightness galaxies. I. ATTILA: multi-tAsking deTecTIon tool for Lsb gAlaxies

Receipt and verification

First computed	2026-05-18T01:19:01.021245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b89d456bc73d75cf99a5f1ece4fca39d7bca2faa275258e76638569d290b6c

Aliases

arxiv: 1602.04002 · arxiv_version: 1602.04002v2 · doi: 10.48550/arxiv.1602.04002 · pith_short_12: KK4J2RLLY46X · pith_short_16: KK4J2RLLY46XLT4Z · pith_short_8: KK4J2RLL

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/KK4J2RLLY46XLT4ZUXY6ZZH4UO \
  | 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: 52b89d456bc73d75cf99a5f1ece4fca39d7bca2faa275258e76638569d290b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f6af59f23bc0c93ea8058ce1172a201c615cb19bf1dca5fbd48bf1077e9dc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-12T10:29:29Z",
    "title_canon_sha256": "11cc007a5a18f73e275f4af2dba07f514f69bc2c43244eb575ca1ed9f54d8f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04002",
    "kind": "arxiv",
    "version": 2
  }
}