Pith Number

pith:53KOTWRU

pith:2015:53KOTWRUZTUCALSDWUDRN3PPKX

not attested not anchored not stored refs pending

Orbifold regularity of weak Kahler-Einstein metrics

Chi Li, Gang Tian

arxiv:1505.01925 v1 · 2015-05-08 · 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{53KOTWRUZTUCALSDWUDRN3PPKX}

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	2026-05-18T02:16:38.495965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed4e9da34cce8202e43b50716edef55f792ecab7762809d9ec57e4c9b245434

Aliases

arxiv: 1505.01925 · arxiv_version: 1505.01925v1 · doi: 10.48550/arxiv.1505.01925 · pith_short_12: 53KOTWRUZTUC · pith_short_16: 53KOTWRUZTUCALSD · pith_short_8: 53KOTWRU

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/53KOTWRUZTUCALSDWUDRN3PPKX \
  | 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: eed4e9da34cce8202e43b50716edef55f792ecab7762809d9ec57e4c9b245434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2a230df617cdd1cf6f94a65d9162895e77617489415bae661e549db8c84f0d",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-05-08T04:16:30Z",
    "title_canon_sha256": "ec4fc08fded63548d4a1084466da5984a9e5d2782ec5fd42c46d09a625577b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01925",
    "kind": "arxiv",
    "version": 1
  }
}