Pith Number

pith:6KDPGJVO

pith:2026:6KDPGJVO5XVZPJI2OAOMF4CRHB

not attested not anchored not stored refs pending

An Enhanced Isothermal Jeans Approach to Constraining Dark Matter Self-Interactions from Galactic Kinematics

Fangzhou Jiang, Jing Wang, Ling Zhu, Ran Li, Shubo Li, Zixiang Jia

arxiv:2601.17118 v1 · 2026-01-23 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KDPGJVO5XVZPJI2OAOMF4CRHB}

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	2026-06-10T14:10:47.311619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f286f326aeedeb97a51a701cc2f051386c1b6fe35d2b70527bb93947e395d906

Aliases

arxiv: 2601.17118 · arxiv_version: 2601.17118v1 · doi: 10.48550/arxiv.2601.17118 · pith_short_12: 6KDPGJVO5XVZ · pith_short_16: 6KDPGJVO5XVZPJI2 · pith_short_8: 6KDPGJVO

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/6KDPGJVO5XVZPJI2OAOMF4CRHB \
  | 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: f286f326aeedeb97a51a701cc2f051386c1b6fe35d2b70527bb93947e395d906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64238edeaa34cf4ccd6d6a6bb90c6879f9cd6670a310fbc08adfe4399020f3c1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-01-23T19:00:02Z",
    "title_canon_sha256": "648a331d5919ff067214ef6d1170c19b2071f28cba548dd528003bef9178c285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.17118",
    "kind": "arxiv",
    "version": 1
  }
}