Pith Number

pith:ZHKV2TOQ

pith:2009:ZHKV2TOQRA64YKJEPXBTPMGOWB

not attested not anchored not stored refs pending

2D and 3D topological field theories for generalized complex geometry

Alberto S. Cattaneo, Jian Qiu, Maxim Zabzine

arxiv:0911.0993 v1 · 2009-11-05 · hep-th · math.QA · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHKV2TOQRA64YKJEPXBTPMGOWB}

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	2026-05-18T04:37:33.430960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d55d4dd0883dcc29247dc337b0ceb05dc75910797bbe5b73289c3d3acfea00

Aliases

arxiv: 0911.0993 · arxiv_version: 0911.0993v1 · doi: 10.48550/arxiv.0911.0993 · pith_short_12: ZHKV2TOQRA64 · pith_short_16: ZHKV2TOQRA64YKJE · pith_short_8: ZHKV2TOQ

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/ZHKV2TOQRA64YKJEPXBTPMGOWB \
  | 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: c9d55d4dd0883dcc29247dc337b0ceb05dc75910797bbe5b73289c3d3acfea00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ba30782f84e389404ba9a317ea2f060bef5565f6adbdea15c454199525ea66",
    "cross_cats_sorted": [
      "math.QA",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-11-05T08:54:03Z",
    "title_canon_sha256": "2eb4472a6c9aa0b182f5a009f92e8176bcd6562e2a33c7db4cd0e562aeac9cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0993",
    "kind": "arxiv",
    "version": 1
  }
}