Pith Number

pith:7N5IGENC

pith:2009:7N5IGENCWGV5TNT3TYGRPHF45X

not attested not anchored not stored refs pending

New D(2,1;alpha) Mechanics with Spin Variables

Evgeny Ivanov, Olaf Lechtenfeld, Sergey Fedoruk

arxiv:0912.3508 v2 · 2009-12-17 · 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{7N5IGENCWGV5TNT3TYGRPHF45X}

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.

Cited by

1 paper in Pith

${\cal N}{=}\,4$ supersymmetric multiparticle systems based on indecomposable multiplets

Receipt and verification

First computed	2026-07-04T17:28:15.579180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7a8311a2b1abd9b67b9e0d179cbcedf07fc0acbea0ef11e553b28d66eef56c

Aliases

arxiv: 0912.3508 · arxiv_version: 0912.3508v2 · doi: 10.48550/arxiv.0912.3508 · pith_short_12: 7N5IGENCWGV5 · pith_short_16: 7N5IGENCWGV5TNT3 · pith_short_8: 7N5IGENC

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/7N5IGENCWGV5TNT3TYGRPHF45X \
  | 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: fb7a8311a2b1abd9b67b9e0d179cbcedf07fc0acbea0ef11e553b28d66eef56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43922ec324c1b69f3ed2d9c6b6784667409c1f82a0cbbec68c3c37a8ed22384d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-17T20:44:13Z",
    "title_canon_sha256": "dc82f37e40f93a79451404bd03466a799a8c297b410d984e51a5eac5d2819c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3508",
    "kind": "arxiv",
    "version": 2
  }
}