Pith Number

pith:KCP5BJX2

pith:1995:KCP5BJX2QC6JJKPZR4ZL32BYJ6

not attested not anchored not stored refs pending

Lovelock Tensor as Generalized Einstein Tensor

M. Farhoudi

arxiv:gr-qc/9510060 v5 · 1995-10-27 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCP5BJX2QC6JJKPZR4ZL32BYJ6}

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	2026-05-18T04:18:45.286800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509fd0a6fa80bc94a9f98f32bde8384f9f74c221e6618f8f98629e7e6c3579c6

Aliases

arxiv: gr-qc/9510060 · arxiv_version: gr-qc/9510060v5 · doi: 10.48550/arxiv.gr-qc/9510060 · pith_short_12: KCP5BJX2QC6J · pith_short_16: KCP5BJX2QC6JJKPZ · pith_short_8: KCP5BJX2

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/KCP5BJX2QC6JJKPZR4ZL32BYJ6 \
  | 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: 509fd0a6fa80bc94a9f98f32bde8384f9f74c221e6618f8f98629e7e6c3579c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd87f0ef3463bc4192020eb4d4b0be032d736abd732d14167675bd6b26146ec",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-10-27T20:51:57Z",
    "title_canon_sha256": "090893fa090687260503ca3a517339d2824d214fe523016f3b656c895971a91b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9510060",
    "kind": "arxiv",
    "version": 5
  }
}