Pith Number

pith:NXDCUE5K

pith:2018:NXDCUE5K2WJD3Q7TFEVJKTRICO

not attested not anchored not stored refs pending

The ultra-diffuse galaxy NGC 1052-DF2 with MUSE: II. The population of DF2: stars, clusters and planetary nebulae

Adriano Agnello, Anita Zanella, Eric Emsellem, Eric Peng, Francine R. Marleau, Jeremy Fensch, Marina Rejkuba, Michael Hilker, Oliver Mueller, Patrick Durrell, Pierre-Alain Duc, Rebecca Habas, Remco F. J. van der Burg, Ruben Sanchez Janssen, Sungsoon Lim, Tereza Jerabkova

arxiv:1812.07346 v2 · 2018-12-18 · 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{NXDCUE5K2WJD3Q7TFEVJKTRICO}

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	2026-05-17T23:45:31.671798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc62a13aad5923dc3f3292a954e2813a0a02abd04263794a030a5d47655a094

Aliases

arxiv: 1812.07346 · arxiv_version: 1812.07346v2 · doi: 10.48550/arxiv.1812.07346 · pith_short_12: NXDCUE5K2WJD · pith_short_16: NXDCUE5K2WJD3Q7T · pith_short_8: NXDCUE5K

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/NXDCUE5K2WJD3Q7TFEVJKTRICO \
  | 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: 6dc62a13aad5923dc3f3292a954e2813a0a02abd04263794a030a5d47655a094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb06f1ece1eef524c3596ee5403bdf5b8e50d0be5d1d12d2fd93ad2c26cb59cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-18T13:11:11Z",
    "title_canon_sha256": "ffca8a06b9d954f74966d43667fa998eb0e4eff8aaa94595783830093edf5365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07346",
    "kind": "arxiv",
    "version": 2
  }
}