Pith Number

pith:ZU5BJNEB

pith:2011:ZU5BJNEB2HLUACMYDSQ7C6QJTD

not attested not anchored not stored refs pending

K\"ahler-Ricci Flow on Projective Bundles over K\"ahler-Einstein Manifolds

Frederick Tsz-Ho Fong

arxiv:1104.3924 v2 · 2011-04-20 · math.DG · math.AG · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZU5BJNEB2HLUACMYDSQ7C6QJTD}

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	2026-05-18T03:01:54.751429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd3a14b481d1d74009981ca1f17a0998dbf9ad412d10a22e9644f559204f74c5

Aliases

arxiv: 1104.3924 · arxiv_version: 1104.3924v2 · doi: 10.48550/arxiv.1104.3924 · pith_short_12: ZU5BJNEB2HLU · pith_short_16: ZU5BJNEB2HLUACMY · pith_short_8: ZU5BJNEB

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/ZU5BJNEB2HLUACMYDSQ7C6QJTD \
  | 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: cd3a14b481d1d74009981ca1f17a0998dbf9ad412d10a22e9644f559204f74c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f5e6409697012fa5e40d841f8981f03269c6d0a67fecbf9bf5763dde38e8c0",
    "cross_cats_sorted": [
      "math.AG",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-04-20T02:21:21Z",
    "title_canon_sha256": "3b6cce5593ac06a3264f11db546c684cdaa22b312ac851f88666f6344b14a265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3924",
    "kind": "arxiv",
    "version": 2
  }
}