Pith Number

pith:KVGNEG6W

pith:2019:KVGNEG6W43MJDA2SKOQOF47SQI

not attested not anchored not stored refs pending

Electromagnetic fields on Kerr spacetime, Hertz potentials and Lorenz gauge

Sam R Dolan

arxiv:1906.04808 v3 · 2019-06-11 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVGNEG6W43MJDA2SKOQOF47SQI}

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

Principal Tensor Strikes Again: Separability of Vector Equations with Torsion

Receipt and verification

First computed	2026-07-05T03:55:45.336711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554cd21bd6e6d891835253a0e2f3f2821654406be16699c5fa02317f3e994a55

Aliases

arxiv: 1906.04808 · arxiv_version: 1906.04808v3 · doi: 10.48550/arxiv.1906.04808 · pith_short_12: KVGNEG6W43MJ · pith_short_16: KVGNEG6W43MJDA2S · pith_short_8: KVGNEG6W

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/KVGNEG6W43MJDA2SKOQOF47SQI \
  | 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: 554cd21bd6e6d891835253a0e2f3f2821654406be16699c5fa02317f3e994a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4baa1996d069174f45a67b1cae6a37ddb9671beb360fc41d9932cbec8c16cc",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-11T20:34:57Z",
    "title_canon_sha256": "defa4278e9bd3234fec5bbabc18fbf64082f50aafcac49ac8ab5bea860cfb457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04808",
    "kind": "arxiv",
    "version": 3
  }
}