Pith Number

pith:LYH3Y5NE

pith:2019:LYH3Y5NE64UHEHYXF5NN2TD5XL

not attested not anchored not stored refs pending

Quantization of horizon area of Kerr-Newman-de Sitter black hole

I. Ablu Meitei, T. Ibungochouba Singh, Y.Kenedy Meitei

arxiv:1902.01705 v1 · 2019-02-02 · 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{LYH3Y5NE64UHEHYXF5NN2TD5XL}

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.

Receipt and verification

First computed	2026-05-17T23:45:30.249339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e0fbc75a4f728721f172f5add4c7dbac786e5c73f1f606481e7ceb118992ab1

Aliases

arxiv: 1902.01705 · arxiv_version: 1902.01705v1 · doi: 10.48550/arxiv.1902.01705 · pith_short_12: LYH3Y5NE64UH · pith_short_16: LYH3Y5NE64UHEHYX · pith_short_8: LYH3Y5NE

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/LYH3Y5NE64UHEHYXF5NN2TD5XL \
  | 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: 5e0fbc75a4f728721f172f5add4c7dbac786e5c73f1f606481e7ceb118992ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a243a4a3ff25df41ee9856633a1cb77b21304de29cd0a729e12c81eed52efc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-02T07:57:42Z",
    "title_canon_sha256": "ffd348362fcb832123f93cba4a70d4e6b29be218647d80de60097069e1bc5d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01705",
    "kind": "arxiv",
    "version": 1
  }
}