Pith Number

pith:H6UFBDRL

pith:2023:H6UFBDRLLUYUQPEYLFMQRJMUVR

not attested not anchored not stored refs pending

Dark Radiation from the Primordial Thermal Bath in Momentum Space

Alessandro Lenoci, Fazlollah Hajkarim, Francesco D'Eramo

arxiv:2311.04974 v2 · 2023-11-08 · 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{H6UFBDRLLUYUQPEYLFMQRJMUVR}

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

Seasons of Dark Matter Freeze-In Shaped by the Weather of the Early Universe

Receipt and verification

First computed	2026-07-05T07:53:49.010477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa8508e2b5d31483c98595908a594ac4fb16eca7a64e0559879c85707b6ca22

Aliases

arxiv: 2311.04974 · arxiv_version: 2311.04974v2 · doi: 10.48550/arxiv.2311.04974 · pith_short_12: H6UFBDRLLUYU · pith_short_16: H6UFBDRLLUYUQPEY · pith_short_8: H6UFBDRL

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/H6UFBDRLLUYUQPEYLFMQRJMUVR \
  | 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: 3fa8508e2b5d31483c98595908a594ac4fb16eca7a64e0559879c85707b6ca22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e308404bf8fddf1a0e5d36f556d16045838a535f695125cc23dbca88cfe7a9e1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-11-08T19:00:04Z",
    "title_canon_sha256": "c8f371f95e6e22c1f0e587c6e818ee6425d8a59255a10494c53d5208da464218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04974",
    "kind": "arxiv",
    "version": 2
  }
}