Pith Number

pith:7AP4ABQF

pith:2018:7AP4ABQFU5UTONZMDQ4K6JEOG2

not attested not anchored not stored refs pending

Reissner-Nordstrom Black Holes in Quartic Quasi-Topological Gravity Theory

A. Bazrafshan, F. Naeimipour, M. Abkar, M. Ghanaatian

arxiv:1801.05692 v1 · 2018-01-14 · 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{7AP4ABQFU5UTONZMDQ4K6JEOG2}

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

Cosmologically viable non-polynomial quasi-topological gravity: explicit models, $\Lambda$CDM limit and observational constraints

Receipt and verification

First computed	2026-05-18T00:14:08.874813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81fc00605a76937372c1c38af248e36ba003b376129197ae8e78bf638b8e042

Aliases

arxiv: 1801.05692 · arxiv_version: 1801.05692v1 · doi: 10.48550/arxiv.1801.05692 · pith_short_12: 7AP4ABQFU5UT · pith_short_16: 7AP4ABQFU5UTONZM · pith_short_8: 7AP4ABQF

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/7AP4ABQFU5UTONZMDQ4K6JEOG2 \
  | 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: f81fc00605a76937372c1c38af248e36ba003b376129197ae8e78bf638b8e042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c111e08e09afaf929373ba0a3ed9823aa80f9885738c8f25136ebd4c85bc4b69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-14T23:13:40Z",
    "title_canon_sha256": "6b26d398a25c02c8d9a8426468495967d6397215d1ce1e44188eb2bd1c9b239c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05692",
    "kind": "arxiv",
    "version": 1
  }
}