Pith Number

pith:LVHRP73D

pith:2018:LVHRP73DKTRC4FFPLPHS2MKHWI

not attested not anchored not stored refs pending

Dark-matter-deficient galaxies in hydrodynamical simulations

Chunxiang Wang, Jie Wang, Liang Gao, Qi Guo, Ran Li, Shihong Liao, Yingjie Jing

arxiv:1811.09070 v2 · 2018-11-22 · 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{LVHRP73DKTRC4FFPLPHS2MKHWI}

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	2026-07-04T23:51:02.905016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4f17ff6354e22e14af5bcf2d3147b23079635661c822c2fdc17e4735842111

Aliases

arxiv: 1811.09070 · arxiv_version: 1811.09070v2 · doi: 10.48550/arxiv.1811.09070 · pith_short_12: LVHRP73DKTRC · pith_short_16: LVHRP73DKTRC4FFP · pith_short_8: LVHRP73D

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/LVHRP73DKTRC4FFPLPHS2MKHWI \
  | 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: 5d4f17ff6354e22e14af5bcf2d3147b23079635661c822c2fdc17e4735842111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723c5cc071009aa245f2a1705446ba6c562020d3865ced27a3d2471109b92a17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-22T09:29:28Z",
    "title_canon_sha256": "7ed472cb3372384e6780f57f3017d76128e348394e8cf436362979fd3b5dc3e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09070",
    "kind": "arxiv",
    "version": 2
  }
}