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Pith Number

pith:DT7Z5ZKE

pith:2011:DT7Z5ZKENAJ4BQMTFZ2QTAWBT3
not attested not anchored not stored refs pending

(In)finite extensions of algebras from their Inonu-Wigner contractions

Oleg Khasanov, Stanislav Kuperstein

arxiv:1103.3447 v3 · 2011-03-17 · hep-th · math-ph · math.MP

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\usepackage{pith}
\pithnumber{DT7Z5ZKENAJ4BQMTFZ2QTAWBT3}

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Record completeness

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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.

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1 paper in Pith

Receipt and verification
First computed 2026-05-18T04:05:38.806792Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1cff9ee5446813c0c1932e750982c19efcf9c03ece322ae59e1bbf5324fbb5a5

Aliases

arxiv: 1103.3447 · arxiv_version: 1103.3447v3 · doi: 10.48550/arxiv.1103.3447 · pith_short_12: DT7Z5ZKENAJ4 · pith_short_16: DT7Z5ZKENAJ4BQMT · pith_short_8: DT7Z5ZKE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DT7Z5ZKENAJ4BQMTFZ2QTAWBT3 \
  | 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: 1cff9ee5446813c0c1932e750982c19efcf9c03ece322ae59e1bbf5324fbb5a5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "863000fbe51514d3c590d5d779094caabea879fadc6ed9341814b825f5703c1a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-17T16:06:06Z",
    "title_canon_sha256": "6ddddcc0463b9d53e7c3d02d90f2343b6130c041b5ec54be151890bd0fd13e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3447",
    "kind": "arxiv",
    "version": 3
  }
}