Pith Number

pith:YVMC6DB6

pith:2009:YVMC6DB6NH76BJZAVUEBCSNZA5

not attested not anchored not stored refs pending

Gauss-Bonnet-Chern theorem on moduli space

Michael R. Douglas, Zhiqin Lu

arxiv:0902.3839 v2 · 2009-02-23 · math.DG · hep-th · 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{YVMC6DB6NH76BJZAVUEBCSNZA5}

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

1 paper in Pith

Solving inverse problems of Type IIB flux vacua with conditional generative models

Receipt and verification

First computed	2026-05-18T02:56:11.961419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5582f0c3e69ffe0a720ad081149b9076723f25b28ac51f08e324cc2e0a7934d

Aliases

arxiv: 0902.3839 · arxiv_version: 0902.3839v2 · doi: 10.48550/arxiv.0902.3839 · pith_short_12: YVMC6DB6NH76 · pith_short_16: YVMC6DB6NH76BJZA · pith_short_8: YVMC6DB6

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/YVMC6DB6NH76BJZAVUEBCSNZA5 \
  | 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: c5582f0c3e69ffe0a720ad081149b9076723f25b28ac51f08e324cc2e0a7934d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915ba4be5f9c18438900ed51e59c5cdfcbe53067eba090752c78f420c96d79ee",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-02-23T02:40:00Z",
    "title_canon_sha256": "36819f69fc1714bca8f637acaf685d591fed5894bc7b9de64e2a0aaf11cd7c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3839",
    "kind": "arxiv",
    "version": 2
  }
}