Pith Number

pith:YSL4X4BC

pith:2014:YSL4X4BCR6HNLCBQ2SNOFK6LWI

not attested not anchored not stored refs pending

Regular and conformal regular cores for static and rotating solutions

Mustapha Azreg-A\"inou

arxiv:1401.0787 v3 · 2014-01-04 · gr-qc · astro-ph.HE · 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{YSL4X4BCR6HNLCBQ2SNOFK6LWI}

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

2 papers in Pith

Anisotropic matter and nonlinear electromagnetics black holes

Regular hairy black holes by gravitational decoupling: Bardeen and Minkowski-core seeds

Receipt and verification

First computed	2026-05-18T03:00:51.125039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c497cbf0228f8ed58830d49ae2abcbb209156236fc97ea304ce9be1f04093744

Aliases

arxiv: 1401.0787 · arxiv_version: 1401.0787v3 · doi: 10.48550/arxiv.1401.0787 · pith_short_12: YSL4X4BCR6HN · pith_short_16: YSL4X4BCR6HNLCBQ · pith_short_8: YSL4X4BC

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/YSL4X4BCR6HNLCBQ2SNOFK6LWI \
  | 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: c497cbf0228f8ed58830d49ae2abcbb209156236fc97ea304ce9be1f04093744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f720138e40ec06704b40eb59a9d5894943aedd1498506cae3d197767b4735a91",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-04T08:02:29Z",
    "title_canon_sha256": "34a2038d4a9a4e8db02f8a15ae1bbf1186dbdcd0767b371cd6c73002dddafa4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0787",
    "kind": "arxiv",
    "version": 3
  }
}