Pith Number

pith:HZ7FGWVT

pith:2007:HZ7FGWVT3N3D64OSC4TGSX7PJN

not attested not anchored not stored refs pending

A New Class of Inhomogeneous String Cosmological Models in General Relativity

A. K. Yadav, Anirudh Pradhan, R. P. Singh, V. K. Singh

arxiv:0705.3619 v1 · 2007-05-24 · 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{HZ7FGWVT3N3D64OSC4TGSX7PJN}

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	2026-05-18T02:52:48.054985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7e535ab3db763f71d21726695fef4b75bd04f081482c5f13b4cb0a08f122a6

Aliases

arxiv: 0705.3619 · arxiv_version: 0705.3619v1 · doi: 10.48550/arxiv.0705.3619 · pith_short_12: HZ7FGWVT3N3D · pith_short_16: HZ7FGWVT3N3D64OS · pith_short_8: HZ7FGWVT

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/HZ7FGWVT3N3D64OSC4TGSX7PJN \
  | 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: 3e7e535ab3db763f71d21726695fef4b75bd04f081482c5f13b4cb0a08f122a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d351dc6963932d6b190d212049df5a3422137bd24513c9013c23959a5d0d7cd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-05-24T16:34:46Z",
    "title_canon_sha256": "4b6e5bdffd925c7a36e1ea1fe77315d50f2477752c41acb613d35c82e4776b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3619",
    "kind": "arxiv",
    "version": 1
  }
}