Pith Number

pith:2JB6KWXQ

pith:2014:2JB6KWXQX5JIJWPQV23UZGEHTE

not attested not anchored not stored refs pending

Papapetrou field as the gravitoelectromagnetic field tensor in stationary spacetimes

A. Parvizi, M. Nouri-Zonoz

arxiv:1406.1968 v4 · 2014-06-08 · 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{2JB6KWXQX5JIJWPQV23UZGEHTE}

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	2026-05-18T01:19:35.475144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d243e55af0bf5284d9f0aeb74c9887992e94231d41f450483f20e77705d255e6

Aliases

arxiv: 1406.1968 · arxiv_version: 1406.1968v4 · doi: 10.48550/arxiv.1406.1968 · pith_short_12: 2JB6KWXQX5JI · pith_short_16: 2JB6KWXQX5JIJWPQ · pith_short_8: 2JB6KWXQ

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/2JB6KWXQX5JIJWPQV23UZGEHTE \
  | 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: d243e55af0bf5284d9f0aeb74c9887992e94231d41f450483f20e77705d255e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bad8338330a6fa23ecb751b38a7c33a71f035dd2242c872010207ab46fdc431",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-08T10:42:32Z",
    "title_canon_sha256": "4e998f46661cef92c6ce990dcac115d932adac720d5599fbdf404c93917719fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1968",
    "kind": "arxiv",
    "version": 4
  }
}