Pith Number

pith:HJNGZVPA

pith:2023:HJNGZVPAQLLDSVG5SSESGTQD6L

not attested not anchored not stored refs pending

Non-null and Force-Free Electromagnetic Configurations in Kerr Geometry

Govind Menon, Mikhail V. Medvedev, Rakshak Adhikari

arxiv:2310.14375 v2 · 2023-10-22 · 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{HJNGZVPAQLLDSVG5SSESGTQD6L}

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	2026-07-05T07:23:30.847358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401

Aliases

arxiv: 2310.14375 · arxiv_version: 2310.14375v2 · doi: 10.48550/arxiv.2310.14375 · pith_short_12: HJNGZVPAQLLD · pith_short_16: HJNGZVPAQLLDSVG5 · pith_short_8: HJNGZVPA

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/HJNGZVPAQLLDSVG5SSESGTQD6L \
  | 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: 3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef3564d5310265e2b0f93bfb8ad3695f2080f84001bfc14178e4b5dbb0ada4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-10-22T18:02:44Z",
    "title_canon_sha256": "593b31422b6a8c08d8ddfce2f169b2f3501f5c114eac8866ea27c59e778a00e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.14375",
    "kind": "arxiv",
    "version": 2
  }
}