Pith Number

pith:HC7CNSQQ

pith:2006:HC7CNSQQBGFOOVLVCL6Z3NCQ4U

not attested not anchored not stored refs pending

Superalgebras of Dirac operators on manifolds with special Killing-Yano tensors

Ion I. Cot\u{a}escu, Mihai Visinescu

arxiv:hep-th/0601200 v1 · 2006-01-27 · hep-th · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HC7CNSQQBGFOOVLVCL6Z3NCQ4U}

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	2026-05-18T01:08:53.368206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38be26ca10098ae7557512fd9db450e5084c59e8e85f07c05a3ec6fdd225ff56

Aliases

arxiv: hep-th/0601200 · arxiv_version: hep-th/0601200v1 · doi: 10.48550/arxiv.hep-th/0601200 · pith_short_12: HC7CNSQQBGFO · pith_short_16: HC7CNSQQBGFOOVLV · pith_short_8: HC7CNSQQ

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/HC7CNSQQBGFOOVLVCL6Z3NCQ4U \
  | 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: 38be26ca10098ae7557512fd9db450e5084c59e8e85f07c05a3ec6fdd225ff56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1361decf8ca963bf3488b43ca456760600758b521c7c742a2893b041bdfc9d9f",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-01-27T08:47:37Z",
    "title_canon_sha256": "65ba1a728ccca09449c8b8a966396e5bc4838f927b3e59b6d7cc5ae5e56283fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0601200",
    "kind": "arxiv",
    "version": 1
  }
}