Pith Number

pith:S2AENVIY

pith:1993:S2AENVIY2D5PTGKIGW3TFVHVUE

not attested not anchored not stored refs pending

Computing the Complete Massless Spectrum of a Landau-Ginzburg Orbifold

Edward Witten, Shamit Kachru

arxiv:hep-th/9307038 v2 · 1993-07-06 · 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{S2AENVIY2D5PTGKIGW3TFVHVUE}

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	2026-07-04T17:25:46.525800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968046d518d0faf9994835b732d4f5a1255d83d6c3ca099ba245ce9cb872b984

Aliases

arxiv: hep-th/9307038 · arxiv_version: hep-th/9307038v2 · doi: 10.48550/arxiv.hep-th/9307038 · pith_short_12: S2AENVIY2D5P · pith_short_16: S2AENVIY2D5PTGKI · pith_short_8: S2AENVIY

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/S2AENVIY2D5PTGKIGW3TFVHVUE \
  | 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: 968046d518d0faf9994835b732d4f5a1255d83d6c3ca099ba245ce9cb872b984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93cfa61646ae45c0a110a6803b1bf285adc2fae6dd29a500d9a0cb1211f50ff2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-07-06T15:36:39Z",
    "title_canon_sha256": "6d5994450365a1db46bb509e9f8470306c9722e94404e6dbe757fdbd24c11eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9307038",
    "kind": "arxiv",
    "version": 2
  }
}