Pith Number

pith:BSONYX3T

pith:1998:BSONYX3T6Y5WPSXPD7WVIW56Q2

not attested not anchored not stored refs pending

Preheating of Fermions

Lev Kofman (Univ. of Hawaii), Patrick B. Greene

arxiv:hep-ph/9807339 v1 · 1998-07-11 · hep-ph · astro-ph · chao-dyn · hep-th · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSONYX3T6Y5WPSXPD7WVIW56Q2}

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

2 papers in Pith

Gravitational Wave-Induced Freeze-In of Fermionic Dark Matter

Science Case for the Einstein Telescope

Receipt and verification

First computed	2026-05-18T04:22:50.595439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9cdc5f73f63b67caef1fed545bbe868ba2cd58d1dcb43e99a8e6c6928775c9

Aliases

arxiv: hep-ph/9807339 · arxiv_version: hep-ph/9807339v1 · doi: 10.48550/arxiv.hep-ph/9807339 · pith_short_12: BSONYX3T6Y5W · pith_short_16: BSONYX3T6Y5WPSXP · pith_short_8: BSONYX3T

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/BSONYX3T6Y5WPSXPD7WVIW56Q2 \
  | 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: 0c9cdc5f73f63b67caef1fed545bbe868ba2cd58d1dcb43e99a8e6c6928775c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca4283f7f12ae79a06c3f38d4c65ddd9ef4ea3f5de24e92f42523849e15e9e0",
    "cross_cats_sorted": [
      "astro-ph",
      "chao-dyn",
      "hep-th",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-07-11T00:40:53Z",
    "title_canon_sha256": "f0d8b0b419dc6c64aaf1c4a023e08c3d1cc51fdae4bbaccb2165cfd478cdbfcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9807339",
    "kind": "arxiv",
    "version": 1
  }
}