Pith Number

pith:HXJVPRO2

pith:2009:HXJVPRO2X5GTDSDEYQTAHKG6KS

not attested not anchored not stored refs pending

Differentiating the Weyl generic dimension formula and support varieties for quantum groups

Brian J. Parshall, Christopher M. Drupieski, Daniel K. Nakano

arxiv:0905.4707 v2 · 2009-05-28 · math.GR · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXJVPRO2X5GTDSDEYQTAHKG6KS}

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	2026-05-18T03:58:48.954046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd357c5dabf4d31c864c42603a8de54810f2ea0a67917a0bcb1895787297b78

Aliases

arxiv: 0905.4707 · arxiv_version: 0905.4707v2 · doi: 10.48550/arxiv.0905.4707 · pith_short_12: HXJVPRO2X5GT · pith_short_16: HXJVPRO2X5GTDSDE · pith_short_8: HXJVPRO2

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/HXJVPRO2X5GTDSDEYQTAHKG6KS \
  | 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: 3dd357c5dabf4d31c864c42603a8de54810f2ea0a67917a0bcb1895787297b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fefedd3a247c4afc0b55dee816f22f91650387ac43ed31ff8f3858068ff4cf",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2009-05-28T18:11:33Z",
    "title_canon_sha256": "3ec9b827be1cffe201ef1e99c1e0c33b29c2c41e2d94ea457f373bd2a45c6f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4707",
    "kind": "arxiv",
    "version": 2
  }
}