Pith Number

pith:G4I3CZ64

pith:2013:G4I3CZ64KXTQ6PABPAV4ZSOQGN

not attested not anchored not stored refs pending

Sequences of extremal radially excited rotating black holes

Eugen Radu, Francisco Navarro-Lerida, Jose Luis Blazquez-Salcedo, Jutta Kunz

arxiv:1308.0548 v1 · 2013-08-02 · 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{G4I3CZ64KXTQ6PABPAV4ZSOQGN}

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	2026-05-18T02:43:54.294894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3711b167dc55e70f3c01782bccc9d03346920f2acce79f40e7d29bb7e50aab0e

Aliases

arxiv: 1308.0548 · arxiv_version: 1308.0548v1 · doi: 10.48550/arxiv.1308.0548 · pith_short_12: G4I3CZ64KXTQ · pith_short_16: G4I3CZ64KXTQ6PAB · pith_short_8: G4I3CZ64

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/G4I3CZ64KXTQ6PABPAV4ZSOQGN \
  | 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: 3711b167dc55e70f3c01782bccc9d03346920f2acce79f40e7d29bb7e50aab0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb2a6ff00574d6519681361569423af37a3394864defb34204e1e36fa56d8a0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-02T15:59:57Z",
    "title_canon_sha256": "8dc9b0e17fc5f9b6d214d36c18b3dc95b05393042e29df3be95d90d40fe83924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0548",
    "kind": "arxiv",
    "version": 1
  }
}