Pith Number

pith:OMIQHKXP

pith:2019:OMIQHKXPYW2ZR6L5JQQUXAAQZH

not attested not anchored not stored refs pending

Lie-type Derivations of Finitary Incidence Algebras

Feng Wei, Mykola Khrypchenko

arxiv:1902.04338 v1 · 2019-02-12 · 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{OMIQHKXPYW2ZR6L5JQQUXAAQZH}

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	2026-05-17T23:54:12.524826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731103aaefc5b598f97d4c214b8010c9ef9afcdd2764784f8de72c3742d4eb0e

Aliases

arxiv: 1902.04338 · arxiv_version: 1902.04338v1 · doi: 10.48550/arxiv.1902.04338 · pith_short_12: OMIQHKXPYW2Z · pith_short_16: OMIQHKXPYW2ZR6L5 · pith_short_8: OMIQHKXP

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/OMIQHKXPYW2ZR6L5JQQUXAAQZH \
  | 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: 731103aaefc5b598f97d4c214b8010c9ef9afcdd2764784f8de72c3742d4eb0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58b6e78e1c9ea688a0c400b24f5316e9ea672ebf30d872fc3ff68f8af7ea93a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-02-12T11:42:57Z",
    "title_canon_sha256": "8591357c5a0d494c3fe6372f192bce84186f1beec80406df5e476c0fc90ae8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04338",
    "kind": "arxiv",
    "version": 1
  }
}