Pith Number

pith:HVVHD3VD

pith:2021:HVVHD3VDVPRNZ42HPPBYRNAT6S

not attested not anchored not stored refs pending

Precision Calculation of Dark Radiation from Spinning Primordial Black Holes and Early Matter Dominated Eras

Alexandre Arbey, Barmak Shams Es Haghi, J\'er\'emy Auffinger, Kuver Sinha, Pearl Sandick

arxiv:2104.04051 v1 · 2021-04-08 · astro-ph.CO · astro-ph.HE · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVVHD3VDVPRNZ42HPPBYRNAT6S}

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

String Axiverse Enhancement of Superradiant Dark Matter Production

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes

Superhorizon curvature perturbations in hybrid inflation revisited

Inflaton Accretion onto Primordial Black Holes During Reheating

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-07-05T02:55:45.004948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6a71eea3abe2dcf3477bc388b413f4bcbdbf2d1662e034efd5c56ecb3e123f

Aliases

arxiv: 2104.04051 · arxiv_version: 2104.04051v1 · doi: 10.48550/arxiv.2104.04051 · pith_short_12: HVVHD3VDVPRN · pith_short_16: HVVHD3VDVPRNZ42H · pith_short_8: HVVHD3VD

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/HVVHD3VDVPRNZ42HPPBYRNAT6S \
  | 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: 3d6a71eea3abe2dcf3477bc388b413f4bcbdbf2d1662e034efd5c56ecb3e123f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae12c25318cff45c0b8d5322b0adcd0ee3017bb3c6e40a5150cd8d359a4e008",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-08T20:51:06Z",
    "title_canon_sha256": "e0e136f34deb115e1bec1485a0c552ccb6ed35b7086c83fdc70d079ab42a57ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04051",
    "kind": "arxiv",
    "version": 1
  }
}