Pith Number

pith:EAS7GHWS

pith:2020:EAS7GHWSTZOJAS5EZDYSQ5PKBX

not attested not anchored not stored refs pending

K\"ahler-Einstein metrics and Ding functional on $\mathbb Q$-Fano group compactifications

Yan Li, Zhenye Li

arxiv:2008.13522 v3 · 2020-08-31 · math.DG · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAS7GHWSTZOJAS5EZDYSQ5PKBX}

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	2026-07-05T01:49:20.420907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2025f31ed29e5c904ba4c8f12875ea0dd537ed59ef269eb53943e5af72d7750a

Aliases

arxiv: 2008.13522 · arxiv_version: 2008.13522v3 · doi: 10.48550/arxiv.2008.13522 · pith_short_12: EAS7GHWSTZOJ · pith_short_16: EAS7GHWSTZOJAS5E · pith_short_8: EAS7GHWS

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/EAS7GHWSTZOJAS5EZDYSQ5PKBX \
  | 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: 2025f31ed29e5c904ba4c8f12875ea0dd537ed59ef269eb53943e5af72d7750a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84895a28acb97315e3258d56303f35cc49983b548e596054a57d9fef321a45da",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2020-08-31T12:24:44Z",
    "title_canon_sha256": "b62d90535f410d800e1c6ecfc9c349f34e9c031cd460538e51e7d9192d752128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13522",
    "kind": "arxiv",
    "version": 3
  }
}