Pith Number

pith:BS67IJRP

pith:2009:BS67IJRPO36J5UXWNWUUUZHZQZ

not attested not anchored not stored refs pending

Gauge Theory in higher dimensions, II

Ed Segal, Simon Donaldson

arxiv:0902.3239 v1 · 2009-02-18 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS67IJRPO36J5UXWNWUUUZHZQZ}

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

2 papers in Pith

Associative submanifolds in twisted connected sum $G_2$-manifolds

Asymptotically Z-stable bundles over projective surfaces

Receipt and verification

First computed	2026-07-04T15:38:13.671172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cbdf4262f76fc9ed2f66da94a64f986744d9d35c0a3376e0f94a68c55500b22

Aliases

arxiv: 0902.3239 · arxiv_version: 0902.3239v1 · doi: 10.48550/arxiv.0902.3239 · pith_short_12: BS67IJRPO36J · pith_short_16: BS67IJRPO36J5UXW · pith_short_8: BS67IJRP

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/BS67IJRPO36J5UXWNWUUUZHZQZ \
  | 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: 0cbdf4262f76fc9ed2f66da94a64f986744d9d35c0a3376e0f94a68c55500b22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5c245fa6771662fde27e7dbb0df776280c0d8f070de1e46e4a32903be4526c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-02-18T20:40:33Z",
    "title_canon_sha256": "96820c87441bf19d2440dc6887cd81e3e438eeffe43b0c013539a5fbf16b9baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3239",
    "kind": "arxiv",
    "version": 1
  }
}