Pith Number

pith:BM6X43FW

pith:2007:BM6X43FWIAPANWSAKIQV3Z3D4X

not attested not anchored not stored refs pending

Cohomology of $\mathfrak {osp}(1|2)$ acting on linear differential operators on the supercircle $S^{1|1}

Imed Basdouri, Mabrouk Ben Ammar

arxiv:0709.1768 v1 · 2007-09-12 · 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{BM6X43FWIAPANWSAKIQV3Z3D4X}

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	2026-05-18T03:22:06.653036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3d7e6cb6401e06da4052215de763e5e4b779606fab73ada7eb6d24c3721073

Aliases

arxiv: 0709.1768 · arxiv_version: 0709.1768v1 · doi: 10.48550/arxiv.0709.1768 · pith_short_12: BM6X43FWIAPA · pith_short_16: BM6X43FWIAPANWSA · pith_short_8: BM6X43FW

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/BM6X43FWIAPANWSAKIQV3Z3D4X \
  | 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: 0b3d7e6cb6401e06da4052215de763e5e4b779606fab73ada7eb6d24c3721073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0dbdd0119799f4ab02381ddea2834ed22a977b122d2f416a5dba5a2124f7281",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RT",
    "submitted_at": "2007-09-12T07:48:33Z",
    "title_canon_sha256": "2b589ef9880b67120a55c5f4f118530ab6f47104812a6806841aa88115eda0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1768",
    "kind": "arxiv",
    "version": 1
  }
}