Pith Number

pith:5JCPRNS2

pith:2010:5JCPRNS2VJ77AZK3KSHGRIYITL

not attested not anchored not stored refs pending

Six-dimensional nearly Kaehler manifolds of cohomogeneity one (II)

Andrea Spiro, Fabio Podesta'

arxiv:1011.4681 v1 · 2010-11-21 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JCPRNS2VJ77AZK3KSHGRIYITL}

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	2026-05-18T04:35:04.196804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea44f8b65aaa7ff0655b548e68a3089af460466f57985ba833b9c433c46de582

Aliases

arxiv: 1011.4681 · arxiv_version: 1011.4681v1 · doi: 10.48550/arxiv.1011.4681 · pith_short_12: 5JCPRNS2VJ77 · pith_short_16: 5JCPRNS2VJ77AZK3 · pith_short_8: 5JCPRNS2

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/5JCPRNS2VJ77AZK3KSHGRIYITL \
  | 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: ea44f8b65aaa7ff0655b548e68a3089af460466f57985ba833b9c433c46de582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e197890bd8ad8fee39cf4f23ca40cb7a567c1bbd5a2d891886e8f5766b066d23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-11-21T17:31:21Z",
    "title_canon_sha256": "b626fa0a127f74d49443d5b12df009071b4bbea85b4e0cad26eae0a0edd36801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4681",
    "kind": "arxiv",
    "version": 1
  }
}