Pith Number

pith:Y6EM72G3

pith:2017:Y6EM72G3TXZGANUYP2AY2ITN4Q

not attested not anchored not stored refs pending

On Flat Pseudo-Euclidean Nilpotent Lie Algebras

Hicham Lebzioui, Mohamed Boucetta

arxiv:1711.06938 v1 · 2017-11-18 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6EM72G3TXZGANUYP2AY2ITN4Q}

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	2026-05-18T00:30:15.127784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c788cfe8db9df26036987e818d226de42d375aa228275807d17d36b79a279891

Aliases

arxiv: 1711.06938 · arxiv_version: 1711.06938v1 · doi: 10.48550/arxiv.1711.06938 · pith_short_12: Y6EM72G3TXZG · pith_short_16: Y6EM72G3TXZGANUY · pith_short_8: Y6EM72G3

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/Y6EM72G3TXZGANUYP2AY2ITN4Q \
  | 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: c788cfe8db9df26036987e818d226de42d375aa228275807d17d36b79a279891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1486f7b386c90d04f0b58383cebc54d5f92427ff5f5f5e2a6f3cb227da0df5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-18T22:54:29Z",
    "title_canon_sha256": "fd65b85ffe7ad8b19b2a37dd5f90bb7d2bbd6eeece02d9f66985aa8b8b87650e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06938",
    "kind": "arxiv",
    "version": 1
  }
}