Pith Number

pith:HFUBI7ND

pith:2015:HFUBI7ND5C7ZY2D76BWGVGYIAC

not attested not anchored not stored refs pending

Classification of Real Solvable Lie Algebras Whose Simply Connected Lie Groups Have Only Zero or Maximal Dimensional Coadjoint Orbits

Cao Tran Tu Hai, Ha Van Hieu, Le Anh Vu, Nguyen Anh Tuan, Nguyen Thi Mong Tuyen

arxiv:1504.04431 v2 · 2015-04-17 · 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{HFUBI7ND5C7ZY2D76BWGVGYIAC}

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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	2026-05-18T02:16:40.709643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3968147da3e8bf9c687ff06c6a9b08008b00c89a77302d5f4d0357908cc640d2

Aliases

arxiv: 1504.04431 · arxiv_version: 1504.04431v2 · doi: 10.48550/arxiv.1504.04431 · pith_short_12: HFUBI7ND5C7Z · pith_short_16: HFUBI7ND5C7ZY2D7 · pith_short_8: HFUBI7ND

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/HFUBI7ND5C7ZY2D76BWGVGYIAC \
  | 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: 3968147da3e8bf9c687ff06c6a9b08008b00c89a77302d5f4d0357908cc640d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c17435759948865070aa887f9a9a81336ab63b568487a9a42a58434f1d6b5fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-04-17T03:11:27Z",
    "title_canon_sha256": "8b89e39386040ed085d910b7e280f8b691658f2da0395042652708c6906be866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04431",
    "kind": "arxiv",
    "version": 2
  }
}