Pith Number

pith:WTJ6PAXF

pith:2021:WTJ6PAXFDCYRURHGNERZKKMUKS

not attested not anchored not stored refs pending

Joint CMB and BBN Constraints on Light Dark Sectors with Dark Radiation

Cara Giovanetti, Hongwan Liu, Joshua T. Ruderman, Mariangela Lisanti

arxiv:2109.03246 v2 · 2021-09-07 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTJ6PAXFDCYRURHGNERZKKMUKS}

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

5 papers in Pith

Improved Big Bang Nucleosynthesis constraints on decaying massive relics

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

Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating

CMB Limits on the Absorption of Light Vector and Axial-Vector Dark Matter

Probing Cosmic-Ray-Boosted and Supernova-Sourced Sub-GeV Dark Matter with Paleo-Detectors

Receipt and verification

First computed	2026-07-05T04:50:49.730551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d3e782e518b11a44e66923952994549ba84db6f8c8c3856181c0102a670641

Aliases

arxiv: 2109.03246 · arxiv_version: 2109.03246v2 · doi: 10.48550/arxiv.2109.03246 · pith_short_12: WTJ6PAXFDCYR · pith_short_16: WTJ6PAXFDCYRURHG · pith_short_8: WTJ6PAXF

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/WTJ6PAXFDCYRURHGNERZKKMUKS \
  | 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: b4d3e782e518b11a44e66923952994549ba84db6f8c8c3856181c0102a670641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d199e71f63bf3714548c60700087984dd65fa2a9eee28f64834b00a2f914f927",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-09-07T18:00:00Z",
    "title_canon_sha256": "3724e52f82ddabd5950bcd223e37be6fc83329bb94ea40ef125a687612995ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03246",
    "kind": "arxiv",
    "version": 2
  }
}