Pith Number

pith:77OCEXE5

pith:2012:77OCEXE5LGEV5R23ORYBNDKMDX

not attested not anchored not stored refs pending

Rigid spheres in Riemannian spaces

Hans-Peter Gittel, Jacek Jezierski, Jerzy Kijowski, Szymon {\L}\c{e}ski

arxiv:1206.6216 v2 · 2012-06-27 · 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{77OCEXE5LGEV5R23ORYBNDKMDX}

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

Horizon Multipole Moments of a Kerr Black Hole

Receipt and verification

First computed	2026-05-18T03:15:32.684691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffdc225c9d59895ec75b7470168d4c1dc3c302d5bd010202dfa059e1af166e53

Aliases

arxiv: 1206.6216 · arxiv_version: 1206.6216v2 · doi: 10.48550/arxiv.1206.6216 · pith_short_12: 77OCEXE5LGEV · pith_short_16: 77OCEXE5LGEV5R23 · pith_short_8: 77OCEXE5

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/77OCEXE5LGEV5R23ORYBNDKMDX \
  | 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: ffdc225c9d59895ec75b7470168d4c1dc3c302d5bd010202dfa059e1af166e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0be741bf2c7978aa2f741fd9d9d1d576b9cb93ae6a37c3340b90668ae7dbff6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-27T09:38:41Z",
    "title_canon_sha256": "5666f53b57204c1aa4a946c3325b2b092a05555f269de4800a31d34f74fd5763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6216",
    "kind": "arxiv",
    "version": 2
  }
}