Pith Number

pith:LSXFKSPW

pith:2006:LSXFKSPW47B572DGQJV6E5ESCH

not attested not anchored not stored refs pending

On the Cohomology of the Lie Superalgebra of Contact Vector Fields on $S^{1|2}$

Boujemaa Agrebaoui, Nizar Ben Fraj, Salem Omri

arxiv:math-ph/0603057 v1 · 2006-03-23 · 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{LSXFKSPW47B572DGQJV6E5ESCH}

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	2026-05-18T01:38:32.925665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cae5549f6e7c3dfe866826be2749211d8241f941633b30a2614e51b3714fe43

Aliases

arxiv: math-ph/0603057 · arxiv_version: math-ph/0603057v1 · doi: 10.48550/arxiv.math-ph/0603057 · pith_short_12: LSXFKSPW47B5 · pith_short_16: LSXFKSPW47B572DG · pith_short_8: LSXFKSPW

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/LSXFKSPW47B572DGQJV6E5ESCH \
  | 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: 5cae5549f6e7c3dfe866826be2749211d8241f941633b30a2614e51b3714fe43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ce11fa4ec5bc0f48d01f67162ecf39ebbc6b3da1a3112c1256f64d9cb008ae",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-03-23T08:00:07Z",
    "title_canon_sha256": "48cb45417a60e3b2e77cef2a83b68b3b31c7b9b870bfdea598460096aef4b924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0603057",
    "kind": "arxiv",
    "version": 1
  }
}