Pith Number

pith:WIA7KU2X

pith:1999:WIA7KU2X6KNOMAPM6FLJBIQKUO

not attested not anchored not stored refs pending

Dimension of a minimal nilpotent orbit

Weiqiang Wang

arxiv:math/9907141 v1 · 1999-07-22 · 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{WIA7KU2X6KNOMAPM6FLJBIQKUO}

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	2026-07-04T14:41:14.830613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b201f55357f29ae601ecf15690a20aa384bd9017268d840618f21b57bcd3627c

Aliases

arxiv: math/9907141 · arxiv_version: math/9907141v1 · doi: 10.48550/arxiv.math/9907141 · pith_short_12: WIA7KU2X6KNO · pith_short_16: WIA7KU2X6KNOMAPM · pith_short_8: WIA7KU2X

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/WIA7KU2X6KNOMAPM6FLJBIQKUO \
  | 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: b201f55357f29ae601ecf15690a20aa384bd9017268d840618f21b57bcd3627c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "039405663734be68a20a3919007a7e46d0330bd66222f9c180b2b146bd1d208d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RT",
    "submitted_at": "1999-07-22T18:38:37Z",
    "title_canon_sha256": "ee6159f6c6798bf83417d1e5165d24ef1430ce5169429a0dbbd8eb5dadb8e01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9907141",
    "kind": "arxiv",
    "version": 1
  }
}