Pith Number

pith:FMP2MEWZ

pith:2017:FMP2MEWZODSDXN2FDAJRPY4DUN

not attested not anchored not stored refs pending

On the Yau-Tian-Donaldson conjecture for singular Fano varieties

Chi Li, Feng Wang, Gang Tian

arxiv:1711.09530 v3 · 2017-11-27 · math.DG · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMP2MEWZODSDXN2FDAJRPY4DUN}

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.

Cited by

1 paper in Pith

Existence of Kahler-Ricci solitons on smoothable Q-Fano varities

Receipt and verification

First computed	2026-07-05T02:26:44.358211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1fa612d970e43bb745181317e383a353625e51aa812a2a11b1c364a07a9fdb

Aliases

arxiv: 1711.09530 · arxiv_version: 1711.09530v3 · doi: 10.48550/arxiv.1711.09530 · pith_short_12: FMP2MEWZODSD · pith_short_16: FMP2MEWZODSDXN2F · pith_short_8: FMP2MEWZ

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/FMP2MEWZODSDXN2FDAJRPY4DUN \
  | 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: 2b1fa612d970e43bb745181317e383a353625e51aa812a2a11b1c364a07a9fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe0530d0a9c8a6f5f81534d8ce78c3adb6ba08414b417dce0862e6d708831f30",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-27T04:35:57Z",
    "title_canon_sha256": "55032d17e1e51bd8885fd7483dc1d01f26b227fee0f83c7825ad7c70addbe58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09530",
    "kind": "arxiv",
    "version": 3
  }
}