Pith Number

pith:5MVJB3KD

pith:2011:5MVJB3KDMXTOGEZCZ6NI2XXMVY

not attested not anchored not stored refs pending

A Groebner-bases algorithm for the computation of the cohomology of Lie (super) algebras

Benyamin M.-Alizadeh, Joel Merker (LM-Orsay), Masoud Sabzevari

arxiv:1104.5300 v1 · 2011-04-28 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MVJB3KDMXTOGEZCZ6NI2XXMVY}

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	2026-05-18T04:23:21.785301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb2a90ed4365e6e31322cf9a8d5eecae347f6e494d625b794f7cc2490aabc00b

Aliases

arxiv: 1104.5300 · arxiv_version: 1104.5300v1 · doi: 10.48550/arxiv.1104.5300 · pith_short_12: 5MVJB3KDMXTO · pith_short_16: 5MVJB3KDMXTOGEZC · pith_short_8: 5MVJB3KD

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/5MVJB3KDMXTOGEZCZ6NI2XXMVY \
  | 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: eb2a90ed4365e6e31322cf9a8d5eecae347f6e494d625b794f7cc2490aabc00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e31dc2dd8b6f8f39264f698338a79caad91a35849e9bc7678a6788e78d04b6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-04-28T05:57:00Z",
    "title_canon_sha256": "6766bba320674bbbd0dd0a57962c94516700b56a5c66a44f62c83fbbbd465271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5300",
    "kind": "arxiv",
    "version": 1
  }
}