Pith Number

pith:5JWBEE36

pith:2014:5JWBEE36ZHXOMRIDOYDA7HFRDN

not attested not anchored not stored refs pending

Black hole formation by incoming electromagnetic radiation

Jos\'e M. M. Senovilla

arxiv:1408.2778 v2 · 2014-08-12 · 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{5JWBEE36ZHXOMRIDOYDA7HFRDN}

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

Toroidal black holes in four dimensions

Receipt and verification

First computed	2026-05-18T01:42:21.330446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea6c12137ec9eee6450376060f9cb11b628f7b42675b6aacf7925f64fc9fc69c

Aliases

arxiv: 1408.2778 · arxiv_version: 1408.2778v2 · doi: 10.48550/arxiv.1408.2778 · pith_short_12: 5JWBEE36ZHXO · pith_short_16: 5JWBEE36ZHXOMRID · pith_short_8: 5JWBEE36

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/5JWBEE36ZHXOMRIDOYDA7HFRDN \
  | 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: ea6c12137ec9eee6450376060f9cb11b628f7b42675b6aacf7925f64fc9fc69c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb8e905086cd62172eb63b9ee80f49b3914b6b45c5c66ad0b45e4508a8b1796a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-12T17:06:37Z",
    "title_canon_sha256": "1985195b046bec33fa05257441abb412a1914e4390d53b91c0f1a59184dc7fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2778",
    "kind": "arxiv",
    "version": 2
  }
}