Pith Number

pith:QGXL5MBV

pith:2001:QGXL5MBVYUX3H3MTCVTKL24BQ4

not attested not anchored not stored refs pending

The most general axially symmetric electrovac spacetime adimitting separable equations of motion

Naresh Dadhich, Z. Ya. Turakulov

arxiv:gr-qc/0112031 v2 · 2001-12-14 · 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{QGXL5MBVYUX3H3MTCVTKL24BQ4}

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

The first law of black hole thermodynamics for Taub-NUT spacetime

Receipt and verification

First computed	2026-07-04T16:26:59.993405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81aebeb035c52fb3ed931566a5eb8187267322e5f4bcbbb8ca1f1b75c83f8970

Aliases

arxiv: gr-qc/0112031 · arxiv_version: gr-qc/0112031v2 · doi: 10.48550/arxiv.gr-qc/0112031 · pith_short_12: QGXL5MBVYUX3 · pith_short_16: QGXL5MBVYUX3H3MT · pith_short_8: QGXL5MBV

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/QGXL5MBVYUX3H3MTCVTKL24BQ4 \
  | 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: 81aebeb035c52fb3ed931566a5eb8187267322e5f4bcbbb8ca1f1b75c83f8970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cdb7283833495995105f75f52866645c780ab82050bfc1b43e58ceabb44c554",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-12-14T15:54:14Z",
    "title_canon_sha256": "50e40ac6ff0569702885612f5d3bfbebc2f5c9c000ec596ca03ed9098815913a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0112031",
    "kind": "arxiv",
    "version": 2
  }
}