Pith Number

pith:4UTN55XM

pith:2023:4UTN55XMDAZZP2JQHTVZPVRXPI

not attested not anchored not stored refs pending

A regular metric does not ensure the regularity of spacetime

Henrique A. Vieira, Manuel E. Rodrigues

arxiv:2311.02138 v1 · 2023-11-03 · 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{4UTN55XMDAZZP2JQHTVZPVRXPI}

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

Astrophysical environment around a black hole in the braneworld and its optical signatures

Regular Black Holes in General Relativity from Nonlinear Electrodynamics with de Sitter Cores

Receipt and verification

First computed	2026-07-05T07:09:05.935018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e526def6ec183397e9303ceb97d6377a2cb9797988a171880c8db202b04eb2f2

Aliases

arxiv: 2311.02138 · arxiv_version: 2311.02138v1 · doi: 10.48550/arxiv.2311.02138 · pith_short_12: 4UTN55XMDAZZ · pith_short_16: 4UTN55XMDAZZP2JQ · pith_short_8: 4UTN55XM

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/4UTN55XMDAZZP2JQHTVZPVRXPI \
  | 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: e526def6ec183397e9303ceb97d6377a2cb9797988a171880c8db202b04eb2f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7925bac316c4d77f10a073d79e5ec1528bfaf913b90599a71ef52eb207832d44",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-03T15:57:17Z",
    "title_canon_sha256": "fc142879e907fbd99769ec4823636ae68808a9618cdb7febaec5ade1724834da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02138",
    "kind": "arxiv",
    "version": 1
  }
}