Pith Number

pith:2UXZUNM4

pith:2019:2UXZUNM4BAWEXERO372M2YYIIN

not attested not anchored not stored refs pending

Spinning extensions of $D(2,1;\alpha)$ superconformal mechanics

Anton Galajinsky, Olaf Lechtenfeld

arxiv:1902.06851 v1 · 2019-02-19 · hep-th · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UXZUNM4BAWEXERO372M2YYIIN}

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	2026-05-17T23:50:08.088563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52f9a359c082c4b922edff4cd63084344f4368289565692d549497341a77000

Aliases

arxiv: 1902.06851 · arxiv_version: 1902.06851v1 · doi: 10.48550/arxiv.1902.06851 · pith_short_12: 2UXZUNM4BAWE · pith_short_16: 2UXZUNM4BAWEXERO · pith_short_8: 2UXZUNM4

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/2UXZUNM4BAWEXERO372M2YYIIN \
  | 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: d52f9a359c082c4b922edff4cd63084344f4368289565692d549497341a77000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c775db54393a12fa1ef3f93e655150930afa5cfa6a73196a72971e5460de240",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-02-19T00:41:51Z",
    "title_canon_sha256": "8d18dcd1c5b5bb7eb343c5b12be4b37cf848be57f9bb0801140b2210e3cc4a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06851",
    "kind": "arxiv",
    "version": 1
  }
}