Pith Number

pith:G6QMA67V

pith:2021:G6QMA67VVEFJEVNCPBO5R4E3IM

not attested not anchored not stored refs pending

Constraints on the fermionic dark matter from observations of neutron stars

E. Giangrandi, I. Lopes, K. A. Bugaev, O. Ivanytskyi, V. Sagun

arxiv:2111.13289 v1 · 2021-11-26 · astro-ph.HE · hep-ph · nucl-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{G6QMA67VVEFJEVNCPBO5R4E3IM}

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

First Constraints on the Ellipticities of Self-Interacting Fermionic Dark Matter Admixed Neutron Stars from Continuous Gravitational-Wave Searches

Bayesian analysis of density profile of light dark matter elucidating the properties of dark matter admixed neutron stars in the presence of hyperons

Receipt and verification

First computed	2026-07-05T03:35:19.843331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a0c07bf5a90a9255a2785dd8f09b43195bf39d2eefb18dbf6d44e90a74de45

Aliases

arxiv: 2111.13289 · arxiv_version: 2111.13289v1 · doi: 10.48550/arxiv.2111.13289 · pith_short_12: G6QMA67VVEFJ · pith_short_16: G6QMA67VVEFJEVNC · pith_short_8: G6QMA67V

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/G6QMA67VVEFJEVNCPBO5R4E3IM \
  | 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: 37a0c07bf5a90a9255a2785dd8f09b43195bf39d2eefb18dbf6d44e90a74de45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b920eceecc358da56da996bde0cfc0625fb0a56698afd66f8be423f32fea2e",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-26T01:47:15Z",
    "title_canon_sha256": "392b954ab5dd2a6d91778aa25717d7ee1a94dbda9630589b8dae55437e9ab940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13289",
    "kind": "arxiv",
    "version": 1
  }
}