Pith Number

pith:6HCBKEFO

pith:2013:6HCBKEFO57VX7ZPHKKDYJOJ33N

not attested not anchored not stored refs pending

Generalized (2+1) dimensional black hole by Noether symmetry

A. Rezaei-Aghdam, F. Darabi, K. Atazadeh

arxiv:1304.2926 v3 · 2013-04-10 · 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{6HCBKEFO57VX7ZPHKKDYJOJ33N}

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	2026-05-18T01:50:40.484554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c41510aeefeb7fe5e7528784b93bdb413c2472e0abf15720b805d1607d9a47

Aliases

arxiv: 1304.2926 · arxiv_version: 1304.2926v3 · doi: 10.48550/arxiv.1304.2926 · pith_short_12: 6HCBKEFO57VX · pith_short_16: 6HCBKEFO57VX7ZPH · pith_short_8: 6HCBKEFO

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/6HCBKEFO57VX7ZPHKKDYJOJ33N \
  | 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: f1c41510aeefeb7fe5e7528784b93bdb413c2472e0abf15720b805d1607d9a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eebd79f1bfbfb2ec060d3318c93c010a8045dc20ac906594692c675b4bf20a3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-10T12:18:24Z",
    "title_canon_sha256": "c9cd6a9daf5a6fd59d9fa8f262e9d4205e027f1eb982d82bef618c67b97e7f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2926",
    "kind": "arxiv",
    "version": 3
  }
}