Pith Number

pith:KWIWN2ND

pith:2021:KWIWN2NDPA7RP7GNNW4YC73Z4G

not attested not anchored not stored refs pending

Do ultra compact dwarf galaxies form monolithically or as merged star cluster complexes?

Akram Hasani Zonoozi, Hamidreza Mahani, Hosein Haghi, Pavel Kroupa, Steffen Mieske, Tereza Jerabkova

arxiv:2103.10439 v1 · 2021-03-18 · 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{KWIWN2NDPA7RP7GNNW4YC73Z4G}

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

The Impact of Early Massive Galaxy Formation on the Cosmic Microwave Background

Receipt and verification

First computed	2026-07-05T02:24:41.308094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559166e9a3783f17fccd6db9817f79e1a9d914c32ae933f41f7d9d50989e5919

Aliases

arxiv: 2103.10439 · arxiv_version: 2103.10439v1 · doi: 10.48550/arxiv.2103.10439 · pith_short_12: KWIWN2NDPA7R · pith_short_16: KWIWN2NDPA7RP7GN · pith_short_8: KWIWN2ND

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/KWIWN2NDPA7RP7GNNW4YC73Z4G \
  | 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: 559166e9a3783f17fccd6db9817f79e1a9d914c32ae933f41f7d9d50989e5919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7793610931ecc83525970e320f23c5855fda53132b06daed674781a29347cb78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-18T18:00:01Z",
    "title_canon_sha256": "8bc21fe073bb2b60083eee4784f5cb0fe2c0f4379c7204829fab30b245b03a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10439",
    "kind": "arxiv",
    "version": 1
  }
}