Pith Number

pith:BZKM2TIF

pith:2004:BZKM2TIFQMVWWEUA7OXZ3VETZE

not attested not anchored not stored refs pending

On the stability of naked singularities

Akihiro Ishibashi, Gary W. Gibbons, Sean A. Hartnoll

arxiv:hep-th/0409307 v1 · 2004-09-30 · hep-th · 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{BZKM2TIFQMVWWEUA7OXZ3VETZE}

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.

Cited by

1 paper in Pith

Penrose hypothesis and instability of naked singularities in static spherically symmetric systems with scalar fields

Receipt and verification

First computed	2026-07-04T15:53:50.286834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e54cd4d05832b6b1280fbaf9dd493c917012f29a2444b570de38afc00e55705

Aliases

arxiv: hep-th/0409307 · arxiv_version: hep-th/0409307v1 · doi: 10.48550/arxiv.hep-th/0409307 · pith_short_12: BZKM2TIFQMVW · pith_short_16: BZKM2TIFQMVWWEUA · pith_short_8: BZKM2TIF

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/BZKM2TIFQMVWWEUA7OXZ3VETZE \
  | 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: 0e54cd4d05832b6b1280fbaf9dd493c917012f29a2444b570de38afc00e55705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab48477f3677faf505ba4c7dff9ab7bc1687ad0b30c61677e7f4e968d2b7141",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-09-30T18:28:22Z",
    "title_canon_sha256": "2a4278ef2ddae48d451598d81267378ded4863f1bb635e87f4ae77a24c227789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0409307",
    "kind": "arxiv",
    "version": 1
  }
}