Pith Number

pith:VA7THZ77

pith:2013:VA7THZ77QFEO2246YJ72MH4XIT

not attested not anchored not stored refs pending

Maximum Entropy Principle for Self-gravitating Perfect Fluid in Lovelock Gravity

Jianfei Xu, Li-Ming Cao, Zhe Zeng

arxiv:1301.0895 v2 · 2013-01-05 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA7THZ77QFEO2246YJ72MH4XIT}

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	2026-05-18T03:30:41.133526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83f33e7ff8148ed6b9ec27fa61f9744c8b7db0213b6b7f15fbef74637054513

Aliases

arxiv: 1301.0895 · arxiv_version: 1301.0895v2 · doi: 10.48550/arxiv.1301.0895 · pith_short_12: VA7THZ77QFEO · pith_short_16: VA7THZ77QFEO2246 · pith_short_8: VA7THZ77

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/VA7THZ77QFEO2246YJ72MH4XIT \
  | 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: a83f33e7ff8148ed6b9ec27fa61f9744c8b7db0213b6b7f15fbef74637054513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e233327e3d43e47caa1b2d7062d5c4b6c6d2f633aadb654cb068facf3c85eb5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-05T11:35:59Z",
    "title_canon_sha256": "339e40585fe98653c1725fe2e01d9de58fa79377c0a9ba67f2ddec3ff8bbcc95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0895",
    "kind": "arxiv",
    "version": 2
  }
}