Pith Number

pith:O7RN6CQJ

pith:2002:O7RN6CQJVT4KFV5N5TTQ5LEFFM

not attested not anchored not stored refs pending

Kerr-Schild metrics revisited I. The ground state

L\'aszl\'o \'A. Gergely, Zolt\'an Perj\'es

arxiv:gr-qc/0203088 v1 · 2002-03-26 · 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{O7RN6CQJVT4KFV5N5TTQ5LEFFM}

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

K-essence sources of Kerr-Schild spacetimes

Receipt and verification

First computed	2026-07-04T16:33:42.774965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e2df0a09acf8a2d7adece70eac852b0d336f88fa1f76301a52d46eb0506a7b

Aliases

arxiv: gr-qc/0203088 · arxiv_version: gr-qc/0203088v1 · doi: 10.48550/arxiv.gr-qc/0203088 · pith_short_12: O7RN6CQJVT4K · pith_short_16: O7RN6CQJVT4KFV5N · pith_short_8: O7RN6CQJ

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/O7RN6CQJVT4KFV5N5TTQ5LEFFM \
  | 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: 77e2df0a09acf8a2d7adece70eac852b0d336f88fa1f76301a52d46eb0506a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618347ff78295885621a73b4b7b240b578df3e5687899b347f1e73259c094d44",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-26T12:29:56Z",
    "title_canon_sha256": "b3adb70cf26ef207c4696bfe7f6d2697d7063cf880286100279fb5dc989b7148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203088",
    "kind": "arxiv",
    "version": 1
  }
}