Pith Number

pith:W6ENC2FM

pith:1998:W6ENC2FMWHLME3KBHDJ37U66SW

not attested not anchored not stored refs pending

Cosmological Constraints on Late-time Entropy Production

K. Kohri, M. Kawasaki, Naoshi Sugiyama

arxiv:astro-ph/9811437 v2 · 1998-11-27 · astro-ph · 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{W6ENC2FMWHLME3KBHDJ37U66SW}

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

12 papers in Pith

Exploring Leptogenesis in the Era of First Order Electroweak Phase Transition

ACT-ing on inflation: Implications of non Bunch-Davies initial condition and reheating on single-field slow roll models

Equation of state during (p)reheating with trilinear interactions

Scalar induced gravitational waves review

Gravitational scalar production with a generic reheating scenario

Receipt and verification

First computed	2026-05-18T01:07:36.807076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b788d168acb1d6c26d4138d3bfd3de958769273156ec267c7d456a6a7be0c748

Aliases

arxiv: astro-ph/9811437 · arxiv_version: astro-ph/9811437v2 · doi: 10.48550/arxiv.astro-ph/9811437 · pith_short_12: W6ENC2FMWHLM · pith_short_16: W6ENC2FMWHLME3KB · pith_short_8: W6ENC2FM

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/W6ENC2FMWHLME3KBHDJ37U66SW \
  | 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: b788d168acb1d6c26d4138d3bfd3de958769273156ec267c7d456a6a7be0c748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5483576d9c749f13aed7a035fff3e70d6ad3e20e07543f7bd7f2b94a20eb2d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-27T21:49:27Z",
    "title_canon_sha256": "a6ef6959890451c23140cdaa6e9637a7e07ffea5e9b036b42ed381095dc1c35e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811437",
    "kind": "arxiv",
    "version": 2
  }
}