Pith Number

pith:OKRFBL4F

pith:2020:OKRFBL4FQJQWIMRLA4ZY4PRBCV

not attested not anchored not stored refs pending

Simple weight modules with finite-dimensional weight spaces over Witt superalgebras

Rencai L\"u, Yaohui Xu

arxiv:2001.04089 v1 · 2020-01-13 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKRFBL4FQJQWIMRLA4ZY4PRBCV}

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	2026-07-05T00:32:58.795052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a250af85826164322b07338e3e21155da32562bfd300571f60880e8695d2d2

Aliases

arxiv: 2001.04089 · arxiv_version: 2001.04089v1 · doi: 10.48550/arxiv.2001.04089 · pith_short_12: OKRFBL4FQJQW · pith_short_16: OKRFBL4FQJQWIMRL · pith_short_8: OKRFBL4F

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/OKRFBL4FQJQWIMRLA4ZY4PRBCV \
  | 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: 72a250af85826164322b07338e3e21155da32562bfd300571f60880e8695d2d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3474956d0e45379f55936a0771b8d198a1cd1b137dd769269904b71292ef294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-01-13T07:52:08Z",
    "title_canon_sha256": "bab174f0d1295c1c82fe32b727496e60a0a6b4f4c3fa49d6605982223bab8582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04089",
    "kind": "arxiv",
    "version": 1
  }
}