Pith Number

pith:P77DADKM

pith:2011:P77DADKMHMNDLQHKYPSKE5S7BY

not attested not anchored not stored refs pending

Kerr-Schild Ansatz in Lovelock Gravity

Benjamin Ett, David Kastor

arxiv:1103.3182 v2 · 2011-03-16 · hep-th · 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{P77DADKMHMNDLQHKYPSKE5S7BY}

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

Extremal Kerr-Schild Form

Receipt and verification

First computed	2026-05-18T04:23:22.768338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ffe300d4c3b1a35c0eac3e4a2765f0e1452da1392331e7628880b5f9cc03607

Aliases

arxiv: 1103.3182 · arxiv_version: 1103.3182v2 · doi: 10.48550/arxiv.1103.3182 · pith_short_12: P77DADKMHMND · pith_short_16: P77DADKMHMNDLQHK · pith_short_8: P77DADKM

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/P77DADKMHMNDLQHKYPSKE5S7BY \
  | 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: 7ffe300d4c3b1a35c0eac3e4a2765f0e1452da1392331e7628880b5f9cc03607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c1fe79112874297307ae3cd5ea97af3fd4958454510cf0a5bdaf4ee22c5d72",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-16T14:47:00Z",
    "title_canon_sha256": "1c718489f24315b9fa9a72ac1468af7a37418603987cf4a2966796222fa43766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3182",
    "kind": "arxiv",
    "version": 2
  }
}