Pith Number

pith:ITGA6PXF

pith:1993:ITGA6PXF5RYV5QJBHABFYNJGO2

not attested not anchored not stored refs pending

Fusion algebra at a rational level and cohomology of nilpotent subalgebras of sl_2

Boris Feigin, Feodor Malikov

arxiv:hep-th/9310004 v1 · 1993-10-01 · hep-th · 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{ITGA6PXF5RYV5QJBHABFYNJGO2}

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	2026-05-18T04:17:35.632079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44cc0f3ee5ec715ec12138025c35267681ab883709462d9bd803264c58475904

Aliases

arxiv: hep-th/9310004 · arxiv_version: hep-th/9310004v1 · doi: 10.48550/arxiv.hep-th/9310004 · pith_short_12: ITGA6PXF5RYV · pith_short_16: ITGA6PXF5RYV5QJB · pith_short_8: ITGA6PXF

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/ITGA6PXF5RYV5QJBHABFYNJGO2 \
  | 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: 44cc0f3ee5ec715ec12138025c35267681ab883709462d9bd803264c58475904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d32446da5c1e269ee2e195b68f12356045ca0b7624aacae87698dc38467dadf",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-10-01T14:14:42Z",
    "title_canon_sha256": "210392835b68da4813d3980c83c2029791e9e32173bc9c9df2ebb4b696a53fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9310004",
    "kind": "arxiv",
    "version": 1
  }
}