Pith Number

pith:U2EAS4EZ

pith:2012:U2EAS4EZXJADHQ6W2CEBXJN4YM

not attested not anchored not stored refs pending

Conformastatic disk-haloes in Einstein-Maxwell gravity

Antonio C. Guti\'errez-Pi\~neres, Guillermo A. Gonz\'alez, Hernando Quevedo

arxiv:1211.4941 v2 · 2012-11-21 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2EAS4EZXJADHQ6W2CEBXJN4YM}

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	2026-05-18T01:53:02.112758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a688097099ba4033c3d6d0881ba5bcc324e46ba8ee53cafc2f7baf0c608618b9

Aliases

arxiv: 1211.4941 · arxiv_version: 1211.4941v2 · doi: 10.48550/arxiv.1211.4941 · pith_short_12: U2EAS4EZXJAD · pith_short_16: U2EAS4EZXJADHQ6W · pith_short_8: U2EAS4EZ

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/U2EAS4EZXJADHQ6W2CEBXJN4YM \
  | 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: a688097099ba4033c3d6d0881ba5bcc324e46ba8ee53cafc2f7baf0c608618b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637b8b4555a2cbc95a42e00dfb5a6dd8c132ff53b6c131ca28e18f5434772972",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-21T05:44:52Z",
    "title_canon_sha256": "41cbcfba700e4954a556c3f5dc00b69390cd6fd6a176c423ba43dcd9914107bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4941",
    "kind": "arxiv",
    "version": 2
  }
}