pith. sign in
Pith Number

pith:CXUPJ2EJ

pith:2011:CXUPJ2EJGDCXNOMI6HTHFTA7AI
not attested not anchored not stored refs pending

Classes on the moduli space of Riemann surfaces through a noncommutative Batalin-Vilkovisky formalism

Alastair Hamilton

arxiv:1104.4372 v1 · 2011-04-22 · math.QA · hep-th · math.AT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CXUPJ2EJGDCXNOMI6HTHFTA7AI}

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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 2026-05-18T04:22:41.000862Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

15e8f4e88930c576b988f1e672cc1f022dae6808d452100af050547b876f57d2

Aliases

arxiv: 1104.4372 · arxiv_version: 1104.4372v1 · doi: 10.48550/arxiv.1104.4372 · pith_short_12: CXUPJ2EJGDCX · pith_short_16: CXUPJ2EJGDCXNOMI · pith_short_8: CXUPJ2EJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CXUPJ2EJGDCXNOMI6HTHFTA7AI \
  | 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: 15e8f4e88930c576b988f1e672cc1f022dae6808d452100af050547b876f57d2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5d76121564ad30f05140e66a9b2cb91a0ee33bf6b4d11be0f6622e9c962c6c9b",
    "cross_cats_sorted": [
      "hep-th",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-04-22T01:27:16Z",
    "title_canon_sha256": "b9824d429f85ba58dfe7be790e0bf214d55561ffad851200775e5ddbd43547f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4372",
    "kind": "arxiv",
    "version": 1
  }
}