Pith Number

pith:D2JSBVLG

pith:2004:D2JSBVLG5UA55MTZJBGAQF76ND

not attested not anchored not stored refs pending

Unit Killing Vector Fields on Nearly Kahler Manifolds

Andrei Moroianu, Paul-Andi Nagy, Uwe Semmelmann

arxiv:math/0406492 v1 · 2004-06-24 · 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{D2JSBVLG5UA55MTZJBGAQF76ND}

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	2026-05-17T23:56:49.206762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9320d566ed01deb279484c0817fe68cd6c9267b1e505b1765e56a9a51ef1c1

Aliases

arxiv: math/0406492 · arxiv_version: math/0406492v1 · doi: 10.48550/arxiv.math/0406492 · pith_short_12: D2JSBVLG5UA5 · pith_short_16: D2JSBVLG5UA55MTZ · pith_short_8: D2JSBVLG

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/D2JSBVLG5UA55MTZJBGAQF76ND \
  | 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: 1e9320d566ed01deb279484c0817fe68cd6c9267b1e505b1765e56a9a51ef1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df627f774e01da1be8dc726e2a7e55834a13c41ca7d9a447b5e72109870902a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2004-06-24T11:21:22Z",
    "title_canon_sha256": "03536cba8fd8875c590272815a415d50d682cb19d75fb0e8b35e10bc008723c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0406492",
    "kind": "arxiv",
    "version": 1
  }
}