pith. sign in
Pith Number

pith:QB5YJ66Q

pith:2013:QB5YJ66QCYLK5OKSIIVETZTTOW
not attested not anchored not stored refs pending

Filiform Lie algebras of dimension 8 as degenerations

Joan Felipe Herrera-Granada, Paulo Tirao

arxiv:1308.4580 v1 · 2013-08-21 · math.RA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QB5YJ66QCYLK5OKSIIVETZTTOW}

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 2026-05-18T03:15:21.595772Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

807b84fbd01616aeb952422a49e67375a8342395f309a0c99b933f56ad50fdfd

Aliases

arxiv: 1308.4580 · arxiv_version: 1308.4580v1 · doi: 10.48550/arxiv.1308.4580 · pith_short_12: QB5YJ66QCYLK · pith_short_16: QB5YJ66QCYLK5OKS · pith_short_8: QB5YJ66Q
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QB5YJ66QCYLK5OKSIIVETZTTOW \
  | 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: 807b84fbd01616aeb952422a49e67375a8342395f309a0c99b933f56ad50fdfd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ea2338ab07a01bc3ead0e8f1020e9e6601de96d6be45ccdc9b5d0a6b82a96c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-08-21T13:58:37Z",
    "title_canon_sha256": "257a2b1901f6c1d177c986769095ceaa4ba58fe8e84fe8a396c48cb96d28794f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4580",
    "kind": "arxiv",
    "version": 1
  }
}