Pith Number

pith:ZA53XHJT

pith:2025:ZA53XHJTZD4H5AR2PGL4PWT7O3

not attested not anchored not stored refs pending

Unexpected clustering pattern in dwarf galaxies challenges formation models

Hao Li, Houjun Mo, Huiyuan Wang, Xiong Luo, Yangyao Chen, Yu Rong, Ziwen Zhang

arxiv:2504.03305 v2 · 2025-04-04 · astro-ph.CO · 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{ZA53XHJTZD4H5AR2PGL4PWT7O3}

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

Self-Interacting Dark Matter with Mass Segregation: A Unified Explanation of Dwarf Cores and Small-Scale Lenses

Receipt and verification

First computed	2026-07-05T11:09:10.838986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83bbb9d33c8f87e823a7997c7da7f76c14db4c721d2fced47387c875f84c81e

Aliases

arxiv: 2504.03305 · arxiv_version: 2504.03305v2 · doi: 10.48550/arxiv.2504.03305 · pith_short_12: ZA53XHJTZD4H · pith_short_16: ZA53XHJTZD4H5AR2 · pith_short_8: ZA53XHJT

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/ZA53XHJTZD4H5AR2PGL4PWT7O3 \
  | 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: c83bbb9d33c8f87e823a7997c7da7f76c14db4c721d2fced47387c875f84c81e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06238ad7e81badbcf4eedccf4005670ef80200012d09c871acabae04b3d35f7f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-04T09:30:52Z",
    "title_canon_sha256": "33e32b97066ee2b1a87cbe6b7c9c346d819c0e7b3f08beae3f86ba381eacce2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.03305",
    "kind": "arxiv",
    "version": 2
  }
}