Pith Number

pith:IARLKGJQ

pith:2007:IARLKGJQBMHUGKBCU3YVZPTAZY

not attested not anchored not stored refs pending

Discovering the Kerr and Kerr-Schild metrics

Roy P. Kerr

arxiv:0706.1109 v2 · 2007-06-08 · 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{IARLKGJQBMHUGKBCU3YVZPTAZY}

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

Chaotic behaviors of particles around the black hole with an anisotropic matter immersed in a magnetic field

Receipt and verification

First computed	2026-07-04T15:06:47.024275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4022b519300b0f432822a6f15cbe60ce15c01a901d26b56db09c76ea36d31932

Aliases

arxiv: 0706.1109 · arxiv_version: 0706.1109v2 · doi: 10.48550/arxiv.0706.1109 · pith_short_12: IARLKGJQBMHU · pith_short_16: IARLKGJQBMHUGKBC · pith_short_8: IARLKGJQ

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/IARLKGJQBMHUGKBCU3YVZPTAZY \
  | 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: 4022b519300b0f432822a6f15cbe60ce15c01a901d26b56db09c76ea36d31932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c821685b11f87cf5c02250e178419ce4b90343a65299e7538fbb8c3ef33f6e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-06-08T04:21:18Z",
    "title_canon_sha256": "c6fe1f5c78529cd7628bef7dfc7be3dc596e2962593cf025c544732b4478f117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.1109",
    "kind": "arxiv",
    "version": 2
  }
}