Pith Number

pith:5DSV4AD6

pith:2013:5DSV4AD6QH7NNH25VW2V6PH5Q3

not attested not anchored not stored refs pending

Axisymmetric constant mean curvature slices in the Kerr space-time

David Schinkel, Marcus Ansorg, Rodrigo Panosso Macedo

arxiv:1310.4699 v2 · 2013-10-17 · 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{5DSV4AD6QH7NNH25VW2V6PH5Q3}

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	2026-05-18T02:54:28.042373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e55e007e81fed69f5dadb55f3cfd86e7b8572098e181f0e2d5051e3c998f23

Aliases

arxiv: 1310.4699 · arxiv_version: 1310.4699v2 · doi: 10.48550/arxiv.1310.4699 · pith_short_12: 5DSV4AD6QH7N · pith_short_16: 5DSV4AD6QH7NNH25 · pith_short_8: 5DSV4AD6

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/5DSV4AD6QH7NNH25VW2V6PH5Q3 \
  | 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: e8e55e007e81fed69f5dadb55f3cfd86e7b8572098e181f0e2d5051e3c998f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b609233619cd719a870a48f3b8f4dd95b0bc9e225ed98c31a76272bac009be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-17T13:37:07Z",
    "title_canon_sha256": "ae2fab4ed6233b2815cc1231b2cb1ee7c7e07d5a94faa5b93f118d9b8e317416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4699",
    "kind": "arxiv",
    "version": 2
  }
}