Pith Number

pith:DZR2VX7W

pith:2023:DZR2VX7WQGNFZUJMKTQLRYPBYX

not attested not anchored not stored refs pending

The formation of cores in galaxies across cosmic time -- the existence of cores is not in tension with the LCDM paradigm

A. Slyz, C. Pichon, G. Martin, J. E. G. Devriendt, K. Kraljic, M. Volonteri, R. A. Jackson, S. Kaviraj, S. K. Yi, S. Peirani, T. Kimm, Y. Dubois

arxiv:2310.13055 v2 · 2023-10-19 · 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{DZR2VX7WQGNFZUJMKTQLRYPBYX}

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

Cosmological simulations of the same spiral galaxy: satellite properties, the role of baryonic physics and star formation history in shaping dark matter cores/cusps

Receipt and verification

First computed	2026-07-05T07:31:21.910530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e63aadff6819a5cd12c54e0b8e1e1c5cc577f190f7a09bc6e072f84036f1622

Aliases

arxiv: 2310.13055 · arxiv_version: 2310.13055v2 · doi: 10.48550/arxiv.2310.13055 · pith_short_12: DZR2VX7WQGNF · pith_short_16: DZR2VX7WQGNFZUJM · pith_short_8: DZR2VX7W

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/DZR2VX7WQGNFZUJMKTQLRYPBYX \
  | 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: 1e63aadff6819a5cd12c54e0b8e1e1c5cc577f190f7a09bc6e072f84036f1622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be306864e76e83e9778ca53f5e3c1d2588b39acd2eb98c0c85f3388122642e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-19T18:00:03Z",
    "title_canon_sha256": "f2c05a4c10c10fd653f96978d2638a378ec6c852fd9a00c87f7e891d0d4f0435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.13055",
    "kind": "arxiv",
    "version": 2
  }
}