Pith Number

pith:2RWGGP3C

pith:2012:2RWGGP3CGRZT7HWNH56GSEGOPI

not attested not anchored not stored refs pending

A naked singularity stable under scalar field perturbations

Amruta Sadhu, V. Suneeta

arxiv:1208.5838 v4 · 2012-08-29 · 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{2RWGGP3CGRZT7HWNH56GSEGOPI}

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	2026-05-18T01:54:50.481270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46c633f6234733f9ecd3f7c6910ce7a1808bd6d984e0a0654faa803e96d4c51

Aliases

arxiv: 1208.5838 · arxiv_version: 1208.5838v4 · doi: 10.48550/arxiv.1208.5838 · pith_short_12: 2RWGGP3CGRZT · pith_short_16: 2RWGGP3CGRZT7HWN · pith_short_8: 2RWGGP3C

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/2RWGGP3CGRZT7HWNH56GSEGOPI \
  | 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: d46c633f6234733f9ecd3f7c6910ce7a1808bd6d984e0a0654faa803e96d4c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dec9b966c8c6c2a4dbc3588c28dc75cfa5bf1de672fe042350eb60ea1b8c3899",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-08-29T04:57:28Z",
    "title_canon_sha256": "7b78a7374e4e42f478a972f84b2fec4726a78cb680613e6b047687b21c864621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5838",
    "kind": "arxiv",
    "version": 4
  }
}