Pith Number

pith:VV2LBVYP

pith:2019:VV2LBVYPOVNTI5YK2DM2VS3ZJD

not attested not anchored not stored refs pending

Complex Hessian equations with prescribed singularity on compact K\"ahler manifolds

Chinh H. Lu, Van-Dong Nguyen

arxiv:1909.02469 v1 · 2019-09-05 · math.CV · 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{VV2LBVYPOVNTI5YK2DM2VS3ZJD}

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	2026-07-05T00:02:34.961542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad74b0d70f755b34770ad0d9aacb7948e4f0731e5095c1d3f4d396a22e7bc427

Aliases

arxiv: 1909.02469 · arxiv_version: 1909.02469v1 · doi: 10.48550/arxiv.1909.02469 · pith_short_12: VV2LBVYPOVNT · pith_short_16: VV2LBVYPOVNTI5YK · pith_short_8: VV2LBVYP

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/VV2LBVYPOVNTI5YK2DM2VS3ZJD \
  | 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: ad74b0d70f755b34770ad0d9aacb7948e4f0731e5095c1d3f4d396a22e7bc427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21e52875474f18066288318c833f0b99a2344ea7662011e32865ffe420bb55e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-09-05T14:59:12Z",
    "title_canon_sha256": "3941f046162ab43d06658577ad11dd2bddcbd2093f55dffe85c4cce602f7f1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02469",
    "kind": "arxiv",
    "version": 1
  }
}