Pith Number

pith:SMOOZ33M

pith:2019:SMOOZ33M2R776FSYYDKPGAP3DV

not attested not anchored not stored refs pending

Cohomology of some families of Lie algebras and quadratic Lie algebras

Cao Tran Tu Hai, Duong Minh Thanh, Le Anh Vu

arxiv:1903.11537 v1 · 2019-03-27 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMOOZ33M2R776FSYYDKPGAP3DV}

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	2026-05-17T23:50:03.033167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

931cecef6cd47fff1658c0d4f301fb1d5d29c02919db39d74a75dccb4dbe2e09

Aliases

arxiv: 1903.11537 · arxiv_version: 1903.11537v1 · doi: 10.48550/arxiv.1903.11537 · pith_short_12: SMOOZ33M2R77 · pith_short_16: SMOOZ33M2R776FSY · pith_short_8: SMOOZ33M

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/SMOOZ33M2R776FSYYDKPGAP3DV \
  | 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: 931cecef6cd47fff1658c0d4f301fb1d5d29c02919db39d74a75dccb4dbe2e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb32f2b59a4d85a1fcc9aee0de8ab9254f6c25db618dd520975dd73b8c3b3377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-03-27T16:42:10Z",
    "title_canon_sha256": "3cf7a9f069b3853027759fa37cb4be0369c6e0f72acd2bc4e529d0977386505c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11537",
    "kind": "arxiv",
    "version": 1
  }
}