Pith Number

pith:ZMSNTZLD

pith:2014:ZMSNTZLDDCHZOIVREZLTLMH6RU

not attested not anchored not stored refs pending

An extension of the Newman-Janis algorithm

Aidan J. Keane

arxiv:1407.4478 v1 · 2014-07-16 · gr-qc · hep-th · math-ph · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMSNTZLDDCHZOIVREZLTLMH6RU}

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

Graviton scattering on self-dual black holes

Receipt and verification

First computed	2026-05-18T02:47:23.860373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb24d9e563188f9722b1265735b0fe8d0188213915d7554b1b3cd278e9efe4dd

Aliases

arxiv: 1407.4478 · arxiv_version: 1407.4478v1 · doi: 10.48550/arxiv.1407.4478 · pith_short_12: ZMSNTZLDDCHZ · pith_short_16: ZMSNTZLDDCHZOIVR · pith_short_8: ZMSNTZLD

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/ZMSNTZLDDCHZOIVREZLTLMH6RU \
  | 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: cb24d9e563188f9722b1265735b0fe8d0188213915d7554b1b3cd278e9efe4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff24def32dd0563001a1c84d81247ed947653894237f9bd5f24eda14f2aa83c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-16T20:03:02Z",
    "title_canon_sha256": "f11c8851fdc88437b0b981d739b3ed3c6cb223d2839e1bbe8171cee85a4d7ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4478",
    "kind": "arxiv",
    "version": 1
  }
}