Pith Number

pith:Q7WASPG2

pith:2010:Q7WASPG2NKBUWMPZGKN4YF36AJ

not attested not anchored not stored refs pending

Generalized Wigner-Inonu Contractions and Maxwell (Super)Algebras

Jerzy Lukierski

arxiv:1007.3405 v1 · 2010-07-20 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7WASPG2NKBUWMPZGKN4YF36AJ}

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	2026-05-18T04:25:28.246458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ec093cda6a834b31f9329bcc177e027fb1b265a70cfad2e1517fcc7828964c

Aliases

arxiv: 1007.3405 · arxiv_version: 1007.3405v1 · doi: 10.48550/arxiv.1007.3405 · pith_short_12: Q7WASPG2NKBU · pith_short_16: Q7WASPG2NKBUWMPZ · pith_short_8: Q7WASPG2

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/Q7WASPG2NKBUWMPZGKN4YF36AJ \
  | 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: 87ec093cda6a834b31f9329bcc177e027fb1b265a70cfad2e1517fcc7828964c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09218550ce2ec9b439aa3812d6cb2b7a169a4992f267deb2d16ba59190550b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-20T12:12:57Z",
    "title_canon_sha256": "9ad53f0c9c66b6aa16da80a6349a5535f45d867ac0241e705b285aa068f386d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3405",
    "kind": "arxiv",
    "version": 1
  }
}