Pith Number

pith:JITVADEG

pith:2000:JITVADEGPKWONJI4IFC6ZANBGE

not attested not anchored not stored refs pending

On the possible role of superheavy particles in the early Universe

A. A. Grib, Yu. V. Pavlov

arxiv:gr-qc/0009071 v2 · 2000-09-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JITVADEGPKWONJI4IFC6ZANBGE}

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.

Receipt and verification

First computed	2026-05-18T04:29:34.028913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a27500c867aace6a51c4145ec81a131276832532265d00433ca8739f844ac88

Aliases

arxiv: gr-qc/0009071 · arxiv_version: gr-qc/0009071v2 · doi: 10.48550/arxiv.gr-qc/0009071 · pith_short_12: JITVADEGPKWO · pith_short_16: JITVADEGPKWONJI4 · pith_short_8: JITVADEG

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/JITVADEGPKWONJI4IFC6ZANBGE \
  | 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: 4a27500c867aace6a51c4145ec81a131276832532265d00433ca8739f844ac88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c52c0de55721a6664be74bd22a9ecd9eb03d0dcf9d540ed259a4105de56b5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-09-20T18:55:41Z",
    "title_canon_sha256": "4c7c8e0acf6b3d44929127dd06d00f7371ea4088c4a6a003a9a752825536b9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0009071",
    "kind": "arxiv",
    "version": 2
  }
}