Pith Number

pith:SEF2XIDS

pith:2011:SEF2XIDSQ5WWKY532ZHY33EIIZ

not attested not anchored not stored refs pending

Acceleration of particles and shells by Reissner-Nordstr\"{o}m naked singularities

Ken-ichi Nakao, Mandar Patil, Masashi Kimura, Pankaj S. Joshi

arxiv:1108.0288 v2 · 2011-08-01 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEF2XIDSQ5WWKY532ZHY33EIIZ}

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	2026-05-18T03:43:07.639301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910baba072876d6563bbd64f8dec88467d0f4a8d7df37e0623afdc0abaa34e84

Aliases

arxiv: 1108.0288 · arxiv_version: 1108.0288v2 · doi: 10.48550/arxiv.1108.0288 · pith_short_12: SEF2XIDSQ5WW · pith_short_16: SEF2XIDSQ5WWKY53 · pith_short_8: SEF2XIDS

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/SEF2XIDSQ5WWKY532ZHY33EIIZ \
  | 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: 910baba072876d6563bbd64f8dec88467d0f4a8d7df37e0623afdc0abaa34e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17e979df76c9d656c8dd0c07f6232e99d2bba540fa2022124377de09f80fca6",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-01T11:47:54Z",
    "title_canon_sha256": "24836bffd7f495e3da289de76c7b2e5c0b00d489e3c553d4f069f4e3be193792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0288",
    "kind": "arxiv",
    "version": 2
  }
}