Pith Number

pith:WU7O2FJT

pith:2016:WU7O2FJTLA4X7ZRX4HPMYM7IGU

not attested not anchored not stored refs pending

Nonsingular Black Hole

Ali H. Chamseddine, Viatcheslav Mukhanov

arxiv:1612.05861 v1 · 2016-12-18 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WU7O2FJTLA4X7ZRX4HPMYM7IGU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Finite Curvature Construction of Regular Black Holes and Quasinormal Mode Analysis

Imperfect dark matter with higher derivatives

Receipt and verification

First computed	2026-05-18T00:46:18.661488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53eed153358397fe637e1decc33e835344f1e826b544d39810482ac1851b784

Aliases

arxiv: 1612.05861 · arxiv_version: 1612.05861v1 · doi: 10.48550/arxiv.1612.05861 · pith_short_12: WU7O2FJTLA4X · pith_short_16: WU7O2FJTLA4X7ZRX · pith_short_8: WU7O2FJT

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/WU7O2FJTLA4X7ZRX4HPMYM7IGU \
  | 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: b53eed153358397fe637e1decc33e835344f1e826b544d39810482ac1851b784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f6e42d0668385b5c3cf6caa946f225cbcc8f841754c99f6a6638835cd343919",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-18T06:56:07Z",
    "title_canon_sha256": "4bd5cbc11d2ef52bafb23f934441aa5a4e6c7ea0e32e240d9b078ad3cbe43076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05861",
    "kind": "arxiv",
    "version": 1
  }
}