Pith Number

pith:EIRXXFLV

pith:2025:EIRXXFLVGCPEJEJSVG25QFYZXK

not attested not anchored not stored refs pending

The Dipole Instability in Gravitational $N$-body Systems: A Natural Explanation for Lopsidedness and Off-Centered Nuclei in Galaxies

Frank C. van den Bosch, Martin D. Weinberg, Shashank Dattathri, Uddipan Banik

arxiv:2505.23905 v1 · 2025-05-29 · 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{EIRXXFLVGCPEJEJSVG25QFYZXK}

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.

Receipt and verification

First computed	2026-07-05T11:12:37.471944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22237b9575309e449132a9b5d81719ba8bcc49def498c8a0c471d5149d093dfa

Aliases

arxiv: 2505.23905 · arxiv_version: 2505.23905v1 · doi: 10.48550/arxiv.2505.23905 · pith_short_12: EIRXXFLVGCPE · pith_short_16: EIRXXFLVGCPEJEJS · pith_short_8: EIRXXFLV

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/EIRXXFLVGCPEJEJSVG25QFYZXK \
  | 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: 22237b9575309e449132a9b5d81719ba8bcc49def498c8a0c471d5149d093dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58541d5f6cc24ac34b042247df63e993d236fd5b4c8bbba32b8c880141dc6067",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-29T18:00:39Z",
    "title_canon_sha256": "c69455ae899c828032e4fe0f268b70b3c5726c505571b0ce37e04a440d1edb0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23905",
    "kind": "arxiv",
    "version": 1
  }
}