pith. sign in
Pith Number

pith:6F4IVB7X

pith:2008:6F4IVB7XZGBQTO5WTQLX5IMWEK
not attested not anchored not stored refs pending

The Hermitian Laplace Operator on Nearly K\"ahler Manifolds

Andrei Moroianu (CMLS-EcolePolytechnique), Uwe Semmelmann (UNI KOELN)

arxiv:0810.0164 v2 · 2008-10-01 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6F4IVB7XZGBQTO5WTQLX5IMWEK}

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 2026-05-17T23:56:56.611814Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f1788a87f7c98309bbb69c177ea19622a6d199a09dd64e9712be1baa471f3f3a

Aliases

arxiv: 0810.0164 · arxiv_version: 0810.0164v2 · doi: 10.48550/arxiv.0810.0164 · pith_short_12: 6F4IVB7XZGBQ · pith_short_16: 6F4IVB7XZGBQTO5W · pith_short_8: 6F4IVB7X
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6F4IVB7XZGBQTO5WTQLX5IMWEK \
  | 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: f1788a87f7c98309bbb69c177ea19622a6d199a09dd64e9712be1baa471f3f3a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aa74be1278bc7be99b31fadda619769f5189a6b98d77ef389c0baee969efb342",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-10-01T13:32:11Z",
    "title_canon_sha256": "a21defff1712893b9aac6e2b86717b0f66fbd63204aecb960c2517aaaa93876b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0164",
    "kind": "arxiv",
    "version": 2
  }
}