Pith Number

pith:3YARMWFU

pith:2023:3YARMWFU3ZRE5VE7CRBZ2GMDRD

not attested not anchored not stored refs pending

On the structure of compact K\"{a}hler manifolds with nonnegative holomorphic sectional curvature

Shiyu Zhang, Xi Zhang

arxiv:2311.18779 v4 · 2023-11-30 · math.DG · math.AG · math.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YARMWFU3ZRE5VE7CRBZ2GMDRD}

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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.

Cited by

2 papers in Pith

Positive holomorphic sectional curvature on rational surfaces

Uniform weak RC-positivity and rational connectedness

Receipt and verification

First computed	2026-07-05T08:52:27.554664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de011658b4de624ed49f14439d198388cc814684993c0ef034527f6a49fe4e80

Aliases

arxiv: 2311.18779 · arxiv_version: 2311.18779v4 · doi: 10.48550/arxiv.2311.18779 · pith_short_12: 3YARMWFU3ZRE · pith_short_16: 3YARMWFU3ZRE5VE7 · pith_short_8: 3YARMWFU

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/3YARMWFU3ZRE5VE7CRBZ2GMDRD \
  | 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: de011658b4de624ed49f14439d198388cc814684993c0ef034527f6a49fe4e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a519a7094481159d49144db94d32f05d708ea5e43b4fe1c9bf8b027ebc33644a",
    "cross_cats_sorted": [
      "math.AG",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-11-30T18:24:14Z",
    "title_canon_sha256": "f2c6e387de1a83a0f550729c363196053ce4bc6936116426705a6744262420dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18779",
    "kind": "arxiv",
    "version": 4
  }
}