Pith Number

pith:J3WYWD4Y

pith:2020:J3WYWD4Y6DSZ4LIV5WSLIKY7HM

not attested not anchored not stored refs pending

Gravitational dark matter production in Palatini preheating

Alexandros Karam, Eemeli Tomberg, Martti Raidal

arxiv:2007.03484 v2 · 2020-07-07 · astro-ph.CO · gr-qc · hep-ph · 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{J3WYWD4Y6DSZ4LIV5WSLIKY7HM}

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

A note on the gravitational dark matter production

Receipt and verification

First computed	2026-07-05T03:17:44.753774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eed8b0f98f0e59e2d15eda4b42b1f3b043989c36d6d8e20a1a9235a3d93b1f6

Aliases

arxiv: 2007.03484 · arxiv_version: 2007.03484v2 · doi: 10.48550/arxiv.2007.03484 · pith_short_12: J3WYWD4Y6DSZ · pith_short_16: J3WYWD4Y6DSZ4LIV · pith_short_8: J3WYWD4Y

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/J3WYWD4Y6DSZ4LIV5WSLIKY7HM \
  | 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: 4eed8b0f98f0e59e2d15eda4b42b1f3b043989c36d6d8e20a1a9235a3d93b1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c8a52ed1772aec3345138ae289042993928f76ca023566d3b3c90690e1612a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-07T14:15:42Z",
    "title_canon_sha256": "05d06766f217a84dfc04fc3a9d5d8aba4c51ffaef27bd71c22196a15b1b8a811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03484",
    "kind": "arxiv",
    "version": 2
  }
}