Pith Number

pith:F467O2AY

pith:2018:F467O2AYFRW3RPPOLVS2RMBQWQ

not attested not anchored not stored refs pending

Can Light Dark Matter Solve the Core-Cusp Problem?

Ali Masoumi, Heling Deng, Mark P. Hertzberg, Mohammad Hossein Namjoo

arxiv:1804.05921 v2 · 2018-04-16 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F467O2AYFRW3RPPOLVS2RMBQWQ}

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

2 papers in Pith

A No-Go Theorem for the Mass-Radius Relation of Solitons

Non-relativistic effective theories for fields with general potentials and their implications for cosmology

Receipt and verification

First computed	2026-05-18T00:05:39.122279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f3df768182c6db8bdee5d65a8b030b41b252f6b02744b2ab417f89acb0e8cdc

Aliases

arxiv: 1804.05921 · arxiv_version: 1804.05921v2 · doi: 10.48550/arxiv.1804.05921 · pith_short_12: F467O2AYFRW3 · pith_short_16: F467O2AYFRW3RPPO · pith_short_8: F467O2AY

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/F467O2AYFRW3RPPOLVS2RMBQWQ \
  | 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: 2f3df768182c6db8bdee5d65a8b030b41b252f6b02744b2ab417f89acb0e8cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478ac5b0d3b794ff7c00380359166504093a74902221864cff2e337cbc432fb3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-16T20:07:43Z",
    "title_canon_sha256": "23c3d4310ba79e7ec04f446d2e5372bac7e53ee3269d54a998b1f466deaa33f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05921",
    "kind": "arxiv",
    "version": 2
  }
}