Pith Number

pith:C62GWH3H

pith:2020:C62GWH3H5QII5ILB4T64SJZKO6

not attested not anchored not stored refs pending

Intimate Relationship Between Sterile Neutrino Dark Matter and $\Delta N_{\rm eff}$

Kevin J. Kelly, Manibrata Sen, Yue Zhang

arxiv:2011.02487 v3 · 2020-11-04 · hep-ph · astro-ph.CO · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C62GWH3H5QII5ILB4T64SJZKO6}

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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

3 papers in Pith

Precision Electroweak Constraints on Neutrinophilic Scalars

Consistent $N_{\rm eff}$ fitting in big bang nucleosynthesis analysis

Hunting Sterile Neutrino Dark Matter in the MeV Gap

Receipt and verification

First computed	2026-07-05T04:27:41.508615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b46b1f67ec108ea161e4fdc9272a77b6d70cda16f669940bc8099edac26b49

Aliases

arxiv: 2011.02487 · arxiv_version: 2011.02487v3 · doi: 10.48550/arxiv.2011.02487 · pith_short_12: C62GWH3H5QII · pith_short_16: C62GWH3H5QII5ILB · pith_short_8: C62GWH3H

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/C62GWH3H5QII5ILB4T64SJZKO6 \
  | 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: 17b46b1f67ec108ea161e4fdc9272a77b6d70cda16f669940bc8099edac26b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45745916f02c7d2f11a7a8f7b8400932ca88746d813c616142d6f16fcf4d5e1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-11-04T19:00:01Z",
    "title_canon_sha256": "f1f501a22f5495bd4fa6f87f74c9e40b72e57942710cb9ab5c435356cdfddc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02487",
    "kind": "arxiv",
    "version": 3
  }
}