Pith Number

pith:JKZBJUCF

pith:2011:JKZBJUCFBKVGQMV37HMRZIY3CC

not attested not anchored not stored refs pending

Event Horizon of the Monopole-Quadrupole solution: geometric and thermodynamic properties

J.L. Hernandez-Pastora, L. Herrera

arxiv:1110.2002 v1 · 2011-10-10 · gr-qc · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKZBJUCFBKVGQMV37HMRZIY3CC}

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	2026-05-18T04:09:45.433963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab214d0450aaa6832bbf9d91ca31b1096362dd5f1c1f83452ebc1b5a06d7454

Aliases

arxiv: 1110.2002 · arxiv_version: 1110.2002v1 · doi: 10.48550/arxiv.1110.2002 · pith_short_12: JKZBJUCFBKVG · pith_short_16: JKZBJUCFBKVGQMV3 · pith_short_8: JKZBJUCF

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/JKZBJUCFBKVGQMV37HMRZIY3CC \
  | 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: 4ab214d0450aaa6832bbf9d91ca31b1096362dd5f1c1f83452ebc1b5a06d7454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63981a8d08ead551809231932f8eacdf0e9449af93d793ac262c7198739af4a6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-10T11:03:41Z",
    "title_canon_sha256": "3c2822558ede24e42202f39d32f225d4a1f6a20a8dd4c5fc316efd77cde63998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2002",
    "kind": "arxiv",
    "version": 1
  }
}