Pith Number

pith:C3BVWOWZ

pith:2015:C3BVWOWZ3HKOCNBSWCMK54KT5H

not attested not anchored not stored refs pending

Quantum Hamiltonian reduction of W-algebras and category O

Stephen Morgan

arxiv:1502.07025 v1 · 2015-02-25 · math.RT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3BVWOWZ3HKOCNBSWCMK54KT5H}

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.

Cited by

1 paper in Pith

Reduction by stages for affine W-algebras

Receipt and verification

First computed	2026-05-18T02:26:12.098439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c35b3ad9d9d4e13432b098aef153e9decb12a4579d24ecef1678ecf244545f

Aliases

arxiv: 1502.07025 · arxiv_version: 1502.07025v1 · doi: 10.48550/arxiv.1502.07025 · pith_short_12: C3BVWOWZ3HKO · pith_short_16: C3BVWOWZ3HKOCNBS · pith_short_8: C3BVWOWZ

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/C3BVWOWZ3HKOCNBSWCMK54KT5H \
  | 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: 16c35b3ad9d9d4e13432b098aef153e9decb12a4579d24ecef1678ecf244545f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682cae4b6ce7958d64dd6e67141cb2c1ad5b41dedf59e41c3f12f83a3753f3d9",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-02-25T01:24:41Z",
    "title_canon_sha256": "3b555f479d2621a5b0bda29442c12881551ae3295df68c98249d4ac76ce44e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07025",
    "kind": "arxiv",
    "version": 1
  }
}