Pith Number

pith:NDNPMNYK

pith:1995:NDNPMNYKL5CZ2YXFODZK5YMHMA

not attested not anchored not stored refs pending

Classification of $N$-(super)-extended Poincar\'e algebras and bilinear invariants of the spinor representation of $Spin(p,q)$

Dmitry V. Alekseevsky, Vicente Cort\'es

arxiv:math/9511215 v1 · 1995-11-28 · math.RT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDNPMNYKL5CZ2YXFODZK5YMHMA}

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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	2026-05-18T01:05:48.107661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68daf6370a5f459d62e570f2aee1876007e0ac084d0e4f5adc7a9ed50f9b4862

Aliases

arxiv: math/9511215 · arxiv_version: math/9511215v1 · doi: 10.48550/arxiv.math/9511215 · pith_short_12: NDNPMNYKL5CZ · pith_short_16: NDNPMNYKL5CZ2YXF · pith_short_8: NDNPMNYK

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/NDNPMNYKL5CZ2YXFODZK5YMHMA \
  | 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: 68daf6370a5f459d62e570f2aee1876007e0ac084d0e4f5adc7a9ed50f9b4862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd96fe6d11100285a9b14c404501a2bfe4d56ba08f9ed14cadd18934be424649",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RT",
    "submitted_at": "1995-11-28T00:00:00Z",
    "title_canon_sha256": "6449898ed29879429bd1a25f32082489b9a5d0de3df34f8f390cff8b9f4f20be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9511215",
    "kind": "arxiv",
    "version": 1
  }
}