Pith Number

pith:NSWHHWO2

pith:2010:NSWHHWO2F4ZOS4GRCGPTSCSGKX

not attested not anchored not stored refs pending

Charged Annular Disks and Reissner-Nordstr\"{o}m Type Black Holes from Extremal Dust

F. D. Lora-Clavijo, J. F. Pedraza, P. A. Ospina-Henao

arxiv:1009.1005 v2 · 2010-09-06 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSWHHWO2F4ZOS4GRCGPTSCSGKX}

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	2026-05-18T04:39:50.086189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cac73d9da2f32e970d1119f390a4655fe0ee4d5cf4d2eef08be025a3cc3d096

Aliases

arxiv: 1009.1005 · arxiv_version: 1009.1005v2 · doi: 10.48550/arxiv.1009.1005 · pith_short_12: NSWHHWO2F4ZO · pith_short_16: NSWHHWO2F4ZOS4GR · pith_short_8: NSWHHWO2

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/NSWHHWO2F4ZOS4GRCGPTSCSGKX \
  | 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: 6cac73d9da2f32e970d1119f390a4655fe0ee4d5cf4d2eef08be025a3cc3d096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9043ac31dd9938d3cb82d221e7b0358ca22b3bbd6d743bc52333198944d1c2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-06T09:51:11Z",
    "title_canon_sha256": "750b4bb2082ee45ef0407ec86313327d69c8eed3fe3056c41f90791f4f181a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1005",
    "kind": "arxiv",
    "version": 2
  }
}