Pith Number

pith:X5ZPQXEI

pith:2018:X5ZPQXEIBNDUHGKAUAND3ACNFY

not attested not anchored not stored refs pending

Evidence for Ultra-Diffuse Galaxy `Formation' Through Galaxy Interactions

Ananthan Karunakaran, David J. Sand, Denija Crnojevi\'c, Dennis Zaritsky, Kristine Spekkens, Paul Bennet

arxiv:1809.01145 v1 · 2018-09-04 · 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{X5ZPQXEIBNDUHGKAUAND3ACNFY}

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	2026-05-18T00:03:01.703606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf72f85c880b47439940a01a3d804d2e2d5ef15b2c6c8d1a3548ef5025331164

Aliases

arxiv: 1809.01145 · arxiv_version: 1809.01145v1 · doi: 10.48550/arxiv.1809.01145 · pith_short_12: X5ZPQXEIBNDU · pith_short_16: X5ZPQXEIBNDUHGKA · pith_short_8: X5ZPQXEI

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/X5ZPQXEIBNDUHGKAUAND3ACNFY \
  | 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: bf72f85c880b47439940a01a3d804d2e2d5ef15b2c6c8d1a3548ef5025331164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2098bf7d6ed50dcf2da7d3b9dfafdec91f74c1891bfd7015b261971a9ed35c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-04T18:00:01Z",
    "title_canon_sha256": "56b09c0dcf055336de5af65e834aa61b9e0227e2d9ecff94ccbea5addaf3b30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01145",
    "kind": "arxiv",
    "version": 1
  }
}