Pith Number

pith:7BVRMN6E

pith:2017:7BVRMN6EOC2WZQ7IY5CWPRQLEJ

not attested not anchored not stored refs pending

Nearly-Kahler 6-Manifolds of Cohomogeneity Two: Local Theory

Jesse Madnick

arxiv:1710.05254 v2 · 2017-10-15 · 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{7BVRMN6EOC2WZQ7IY5CWPRQLEJ}

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	2026-05-18T00:02:03.323714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86b1637c470b56cc3e8c74567c60b2250b36ee05214e5cc4ee543e5a9844f6f

Aliases

arxiv: 1710.05254 · arxiv_version: 1710.05254v2 · doi: 10.48550/arxiv.1710.05254 · pith_short_12: 7BVRMN6EOC2W · pith_short_16: 7BVRMN6EOC2WZQ7I · pith_short_8: 7BVRMN6E

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/7BVRMN6EOC2WZQ7IY5CWPRQLEJ \
  | 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: f86b1637c470b56cc3e8c74567c60b2250b36ee05214e5cc4ee543e5a9844f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5688fd8cea5b3971f80626129de67855efd021985f74cadda106cd28149898ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-15T00:43:32Z",
    "title_canon_sha256": "22c034c33c0cc15dbf4c0f5ced1037efb485f327c4cd1ba4dc1f86d3306221fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05254",
    "kind": "arxiv",
    "version": 2
  }
}