Pith Number

pith:MFEUJEKG

pith:1999:MFEUJEKGJYKBE5QTBXEQLTIFZ2

not attested not anchored not stored refs pending

N=1 Neveu-Schwarz vertex operator superalgebras over Grassmann algebras and with odd formal variables

Katrina Deane Barron

arxiv:math/9910007 v1 · 1999-10-02 · math.QA · hep-th · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFEUJEKGJYKBE5QTBXEQLTIFZ2}

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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.

Cited by

1 paper in Pith

$\mathrm{G}_2$-structures with torsion and the deformed Shatashvili-Vafa vertex algebra

Receipt and verification

First computed	2026-07-04T14:41:19.799033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61494491464e141276130dc905cd05ceb397f9b1f0703d894f0eba74bed19ce5

Aliases

arxiv: math/9910007 · arxiv_version: math/9910007v1 · doi: 10.48550/arxiv.math/9910007 · pith_short_12: MFEUJEKGJYKB · pith_short_16: MFEUJEKGJYKBE5QT · pith_short_8: MFEUJEKG

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/MFEUJEKGJYKBE5QTBXEQLTIFZ2 \
  | 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: 61494491464e141276130dc905cd05ceb397f9b1f0703d894f0eba74bed19ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2728c3b385e5d2069935839cb531742e85c092644951d81b0f30b65eb5d634e",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "1999-10-02T08:32:41Z",
    "title_canon_sha256": "45eb3bc8c87e44e60abd9adc0b499578802280adbbcea11f0566bfc962534052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9910007",
    "kind": "arxiv",
    "version": 1
  }
}