Pith Number

pith:OOI23IN3

pith:1995:OOI23IN33WFSXU4RPHPBM7TDYO

not attested not anchored not stored refs pending

Four-Dimensional Avatars of Two-Dimensional RCFT

A. Losev, G. Moore, N. Nekrasov, S. Shatashvili

arxiv:hep-th/9509151 v2 · 1995-09-27 · hep-th · alg-geom · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOI23IN33WFSXU4RPHPBM7TDYO}

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	2026-07-04T15:59:43.840795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7391ada1bbdd8b2bd39179de167e63c3abfccfeabf84432d3ad7df9abeb7e9f9

Aliases

arxiv: hep-th/9509151 · arxiv_version: hep-th/9509151v2 · doi: 10.48550/arxiv.hep-th/9509151 · pith_short_12: OOI23IN33WFS · pith_short_16: OOI23IN33WFSXU4R · pith_short_8: OOI23IN3

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/OOI23IN33WFSXU4RPHPBM7TDYO \
  | 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: 7391ada1bbdd8b2bd39179de167e63c3abfccfeabf84432d3ad7df9abeb7e9f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9639c02c85f6a6d1163dd4ffbbc846fe01575a8d6170b05c97a061796fbbc174",
    "cross_cats_sorted": [
      "alg-geom",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-09-27T05:00:08Z",
    "title_canon_sha256": "de0d540c2bb4029f86692459215b96456b86a472086f32c28b186d17a5ce6272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9509151",
    "kind": "arxiv",
    "version": 2
  }
}