Pith Number

pith:DZ6YNK22

pith:1999:DZ6YNK222UVGEIMH3QQBNXEFHO

not attested not anchored not stored refs pending

Metric preheating and limitations of linearized gravity

Bruce A. Bassett (Oxford), David I. Kaiser (Harvard), Fabrizio Tamburini (Padova), Roy Maartens (Portsmouth)

arxiv:hep-ph/9901319 v4 · 1999-01-15 · hep-ph · astro-ph · gr-qc · 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{DZ6YNK222UVGEIMH3QQBNXEFHO}

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

Dark Matter Freeze-in from a $Z^\prime$ Reheaton

Receipt and verification

First computed	2026-07-04T16:14:03.035180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7d86ab5ad52a622187dc2016dc853bb268f0c3573778dd7b326c0cd3f2e4a5

Aliases

arxiv: hep-ph/9901319 · arxiv_version: hep-ph/9901319v4 · doi: 10.48550/arxiv.hep-ph/9901319 · pith_short_12: DZ6YNK222UVG · pith_short_16: DZ6YNK222UVGEIMH · pith_short_8: DZ6YNK22

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/DZ6YNK222UVGEIMH3QQBNXEFHO \
  | 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: 1e7d86ab5ad52a622187dc2016dc853bb268f0c3573778dd7b326c0cd3f2e4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2941289f2ec6a2f1849491528b54be94b055d49a3f80c6fd613f09620b04fb",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-01-15T04:14:11Z",
    "title_canon_sha256": "f2acad5c8fa047e6a3a1ca515afadc53ab45ead1db79b1879a2b0f62bdce26c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9901319",
    "kind": "arxiv",
    "version": 4
  }
}