Pith Number

pith:JRUED3CI

pith:2023:JRUED3CIIYHLJRVEXCJ3JDJ7I7

not attested not anchored not stored refs pending

How Effective is $N_{eff}$ at Discovering Dark Radiation in a Cosmology with Heavy Particle Decay?

Christopher Cappiello, Joseph Bramante, Katarina Bleau

arxiv:2309.06482 v1 · 2023-09-12 · hep-ph · astro-ph.CO · 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{JRUED3CIIYHLJRVEXCJ3JDJ7I7}

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

Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T

Receipt and verification

First computed	2026-07-05T06:50:18.239568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6841ec48460eb4c6a4b893b48d3f47da8535922785c6a25daaff7dfeeaa24a

Aliases

arxiv: 2309.06482 · arxiv_version: 2309.06482v1 · doi: 10.48550/arxiv.2309.06482 · pith_short_12: JRUED3CIIYHL · pith_short_16: JRUED3CIIYHLJRVE · pith_short_8: JRUED3CI

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/JRUED3CIIYHLJRVEXCJ3JDJ7I7 \
  | 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: 4c6841ec48460eb4c6a4b893b48d3f47da8535922785c6a25daaff7dfeeaa24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286a0435634c4d4c853c2bd6a5cd2396d5da419783d9e378a4a628ea50a261c9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-09-12T18:00:11Z",
    "title_canon_sha256": "02a88c618375e587bcbc88307f52123f6e9dad526d9216b6d1771af119b1d437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06482",
    "kind": "arxiv",
    "version": 1
  }
}