Pith Number

pith:OX6XQRXM

pith:2016:OX6XQRXMYEEWQTHJ5QSTMOFFLA

not attested not anchored not stored refs pending

K\"ahler-Einstein metrics and algebraic structures on limit spaces

Simon Donaldson

arxiv:1603.08444 v1 · 2016-03-28 · 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{OX6XQRXMYEEWQTHJ5QSTMOFFLA}

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	2026-05-18T01:18:10.731464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fd7846ecc109684ce9ec253638a55802a2e2c9facba124674b601769359564

Aliases

arxiv: 1603.08444 · arxiv_version: 1603.08444v1 · doi: 10.48550/arxiv.1603.08444 · pith_short_12: OX6XQRXMYEEW · pith_short_16: OX6XQRXMYEEWQTHJ · pith_short_8: OX6XQRXM

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/OX6XQRXMYEEWQTHJ5QSTMOFFLA \
  | 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: 75fd7846ecc109684ce9ec253638a55802a2e2c9facba124674b601769359564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0f788239ebc42a4c4d7c80a18a487f8dc6466055562573ec14dda578d6f214",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-28T17:17:47Z",
    "title_canon_sha256": "644f3b9fdc4ace6a669fdb87cd73ba461cd8eae6c0168c1344583fcc96fbb738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08444",
    "kind": "arxiv",
    "version": 1
  }
}