Pith Number

pith:7I5HFIXQ

pith:2009:7I5HFIXQ3WDPLMEVD2QUYAERYR

not attested not anchored not stored refs pending

Representations of Lie superalgebras in prime characteristic II: The queer series

Lei Zhao, Weiqiang Wang

arxiv:0902.2758 v4 · 2009-02-16 · math.RT · math.QA · 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{7I5HFIXQ3WDPLMEVD2QUYAERYR}

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	2026-05-18T04:12:10.763989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3a72a2f0dd86f5b0951ea14c0091c47e789ad0faca7fc06f32b2fba966cecb

Aliases

arxiv: 0902.2758 · arxiv_version: 0902.2758v4 · doi: 10.48550/arxiv.0902.2758 · pith_short_12: 7I5HFIXQ3WDP · pith_short_16: 7I5HFIXQ3WDPLMEV · pith_short_8: 7I5HFIXQ

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/7I5HFIXQ3WDPLMEVD2QUYAERYR \
  | 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: fa3a72a2f0dd86f5b0951ea14c0091c47e789ad0faca7fc06f32b2fba966cecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665db1ef1f81da2876034858aa13dc6042cb8e59fce95afd2147e1537ff1ec4a",
    "cross_cats_sorted": [
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2009-02-16T18:49:00Z",
    "title_canon_sha256": "839ac944bf790460c7264530bbe7fb47daf0f10e7550d73ebec4f05478032671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2758",
    "kind": "arxiv",
    "version": 4
  }
}