Pith Number

pith:UBKEYX5P

pith:2015:UBKEYX5P2FTTCK4CPPYEC4O4SH

not attested not anchored not stored refs pending

Near-horizon Extreme Kerr Magnetospheres

G. Comp\`ere, R. Oliveri

arxiv:1509.07637 v3 · 2015-09-25 · hep-th · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBKEYX5P2FTTCK4CPPYEC4O4SH}

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.

Cited by

1 paper in Pith

Force-free electrodynamics near rotation axis of a Kerr black hole

Receipt and verification

First computed	2026-05-18T01:19:11.701407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0544c5fafd167312b827bf04171dc91c8dcb90db34dd688a812639738de2de8

Aliases

arxiv: 1509.07637 · arxiv_version: 1509.07637v3 · doi: 10.48550/arxiv.1509.07637 · pith_short_12: UBKEYX5P2FTT · pith_short_16: UBKEYX5P2FTTCK4C · pith_short_8: UBKEYX5P

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/UBKEYX5P2FTTCK4CPPYEC4O4SH \
  | 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: a0544c5fafd167312b827bf04171dc91c8dcb90db34dd688a812639738de2de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b520823c1d72a73da1f062ab6aac30fea4cb92a612d5f3560bc9ccf2d3256c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-25T08:59:54Z",
    "title_canon_sha256": "a05a18db26f69938676d3f85b8c2637dd3fc6fe5e1bd766d2549d220dd2ed61b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07637",
    "kind": "arxiv",
    "version": 3
  }
}