Pith Number

pith:KGHLMUBS

pith:2012:KGHLMUBSJ4LJ3X5SAB446MXTDH

not attested not anchored not stored refs pending

Charged black holes on the Taub-Bolt instanton

Ciprian Dariescu, Cristian Stelea, Marina Aura Dariescu

arxiv:1211.3154 v1 · 2012-11-13 · 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{KGHLMUBSJ4LJ3X5SAB446MXTDH}

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	2026-05-18T03:22:26.971254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

518eb650324f169ddfb20079cf32f319d44189c842945f1009958633649d1932

Aliases

arxiv: 1211.3154 · arxiv_version: 1211.3154v1 · doi: 10.48550/arxiv.1211.3154 · pith_short_12: KGHLMUBSJ4LJ · pith_short_16: KGHLMUBSJ4LJ3X5S · pith_short_8: KGHLMUBS

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/KGHLMUBSJ4LJ3X5SAB446MXTDH \
  | 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: 518eb650324f169ddfb20079cf32f319d44189c842945f1009958633649d1932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "695aa91da6aa9cac8281343185bc8c19a543f56d6dd5ea818827e6dae8cf35ff",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-13T22:19:30Z",
    "title_canon_sha256": "b0148c8d72ed86e8170a361ce1ab1dd5eed16ebeca4e7b7eaf09fde7f5eb971a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3154",
    "kind": "arxiv",
    "version": 1
  }
}