Pith Number

pith:A3DVUZHY

pith:2020:A3DVUZHYD4RZPNCEVTKHLAT55O

not attested not anchored not stored refs pending

Algebraic uniqueness of K\"{a}hler-Ricci flow limits and optimal degenerations of Fano varieties

Chi Li, Jiyuan Han

arxiv:2009.01010 v1 · 2020-09-02 · math.AG · math.DG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3DVUZHYD4RZPNCEVTKHLAT55O}

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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

1 paper in Pith

Optimal Degenerations of K-unstable Fano threefolds

Receipt and verification

First computed	2026-07-05T01:32:30.949481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c75a64f81f2397b444acd475827debb8de0e5617f7ba00b21c47bdf8c4c955

Aliases

arxiv: 2009.01010 · arxiv_version: 2009.01010v1 · doi: 10.48550/arxiv.2009.01010 · pith_short_12: A3DVUZHYD4RZ · pith_short_16: A3DVUZHYD4RZPNCE · pith_short_8: A3DVUZHY

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/A3DVUZHYD4RZPNCEVTKHLAT55O \
  | 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: 06c75a64f81f2397b444acd475827debb8de0e5617f7ba00b21c47bdf8c4c955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783020f2492930f5da4d7ce8767b3216d7c69463c8f2c58504a105fb3b70719f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-09-02T12:43:14Z",
    "title_canon_sha256": "21c28d460feb188bf79dd90f082e33a64282dd7ade4ff127c392702067a1c2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01010",
    "kind": "arxiv",
    "version": 1
  }
}