Pith Number

pith:YX3ITHPI

pith:2022:YX3ITHPI7CLZZKPSJBGGYTJYQD

not attested not anchored not stored refs pending

The 4D Einstein-Gauss-Bonnet Theory of Gravity: A Review

David J. Mulryne, Pedro Carrilho, Pedro G. S. Fernandes, Timothy Clifton

arxiv:2202.13908 v1 · 2022-02-28 · gr-qc · astro-ph.CO · 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{YX3ITHPI7CLZZKPSJBGGYTJYQD}

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

11 papers in Pith

Geometrically Regular Black Object Solutions in Lower-Dimensional Gauss-Bonnet Gravity and Its Unimodular Extension

Neutron stars with primary scalar hair

Stochastic scalar-tensor inflation and beyond

Scalarization and descalarization in hyperbolic encounters of black holes

Rotating black holes with primary hair in five-dimensional generalized Proca theory

Receipt and verification

First computed	2026-07-05T04:04:32.546942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f6899de8f8979ca9f2484c6c4d3880e15c8bf1286e058d008f00062ab60906

Aliases

arxiv: 2202.13908 · arxiv_version: 2202.13908v1 · doi: 10.48550/arxiv.2202.13908 · pith_short_12: YX3ITHPI7CLZ · pith_short_16: YX3ITHPI7CLZZKPS · pith_short_8: YX3ITHPI

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/YX3ITHPI7CLZZKPSJBGGYTJYQD \
  | 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: c5f6899de8f8979ca9f2484c6c4d3880e15c8bf1286e058d008f00062ab60906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b76d2079fa6fdb628208e5688d6b3d6bfb526eb3e6033f79375862e66ebfdd6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-02-28T16:00:14Z",
    "title_canon_sha256": "4ea933776ab9990b3d2d8c5357a91946dce38b90218af4a6bac9df065f5901d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13908",
    "kind": "arxiv",
    "version": 1
  }
}