Pith Number

pith:VFCIRKJZ

pith:2012:VFCIRKJZ4JGQ7FX2NDEJUQJPXV

not attested not anchored not stored refs pending

Cohomology of Hom-Lie superalgebras and q-deformed Witt superalgebra

Abdenacer Makhlouf, Faouzi Ammar, Nejib Saadoui

arxiv:1204.6244 v1 · 2012-04-27 · math.RA · math-ph · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFCIRKJZ4JGQ7FX2NDEJUQJPXV}

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	2026-05-18T03:56:46.658099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94488a939e24d0f96fa68c89a412fbd4660e76d1e4b4469067def840da135ac

Aliases

arxiv: 1204.6244 · arxiv_version: 1204.6244v1 · doi: 10.48550/arxiv.1204.6244 · pith_short_12: VFCIRKJZ4JGQ · pith_short_16: VFCIRKJZ4JGQ7FX2 · pith_short_8: VFCIRKJZ

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/VFCIRKJZ4JGQ7FX2NDEJUQJPXV \
  | 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: a94488a939e24d0f96fa68c89a412fbd4660e76d1e4b4469067def840da135ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f30e8b6ddf87d0fe18220dbf4d2347b63bd505149fb3a5e32d75c184884b45",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-04-27T15:14:44Z",
    "title_canon_sha256": "9cc3de7252b96d9c8e9cf3759e88f7891e56c09ad7485e7bb8573838be2460c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6244",
    "kind": "arxiv",
    "version": 1
  }
}