Pith Number

pith:5WW7RHO3

pith:1992:5WW7RHO373QLFZQKJUDB4PWCM3

not attested not anchored not stored refs pending

SO(2,C) invariant ring structure of BRST cohomology and singular vectors in 2D gravity with c < 1 matter

H. Kanno, N. Chair, V.K. Dobrev

arxiv:hep-th/9201071 v1 · 1992-01-29 · hep-th · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WW7RHO373QLFZQKJUDB4PWCM3}

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	2026-05-18T04:11:40.944848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edadf89ddbfee0b2e60a4d061e3ec266f899850051147b7f36b920a2b35caeb1

Aliases

arxiv: hep-th/9201071 · arxiv_version: hep-th/9201071v1 · doi: 10.48550/arxiv.hep-th/9201071 · pith_short_12: 5WW7RHO373QL · pith_short_16: 5WW7RHO373QLFZQK · pith_short_8: 5WW7RHO3

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/5WW7RHO373QLFZQKJUDB4PWCM3 \
  | 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: edadf89ddbfee0b2e60a4d061e3ec266f899850051147b7f36b920a2b35caeb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a24e67cd00bd767992520f5772d7ec27cc0af37366eb1e3241b532b3a0e267",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-01-29T18:53:00Z",
    "title_canon_sha256": "f050e095b166eb2dac1db6fe739ce9960510c4307d315007bc7749193bac4d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9201071",
    "kind": "arxiv",
    "version": 1
  }
}