Pith Number

pith:3PKA6O6R

pith:1993:3PKA6O6RVCUAG633H53Y3HTNBD

not attested not anchored not stored refs pending

Coinvariants of nilpotent subalgebras of the Virasoro algebra and partition identities

Boris Feigin, Edward Frenkel

arxiv:hep-th/9301039 v1 · 1993-01-13 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PKA6O6RVCUAG633H53Y3HTNBD}

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	2026-07-04T14:32:35.941910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd40f3bd1a8a8037b7b3f778d9e6d08ce0cc895e9fba184563ed9edfb7b2848

Aliases

arxiv: hep-th/9301039 · arxiv_version: hep-th/9301039v1 · doi: 10.48550/arxiv.hep-th/9301039 · pith_short_12: 3PKA6O6RVCUA · pith_short_16: 3PKA6O6RVCUAG633 · pith_short_8: 3PKA6O6R

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/3PKA6O6RVCUAG633H53Y3HTNBD \
  | 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: dbd40f3bd1a8a8037b7b3f778d9e6d08ce0cc895e9fba184563ed9edfb7b2848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5208b783d298a27d2cced04e180329d13d5c98de26e9d64fdd15fefc5c616095",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-01-13T04:50:28Z",
    "title_canon_sha256": "8f26773600f2b08ebaee7e0cb9410c93c5ea4c117e8a9e57864b48ad73b8207d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9301039",
    "kind": "arxiv",
    "version": 1
  }
}