Pith Number

pith:QAQ42YM4

pith:1994:QAQ42YM4R6ACZISZ7GR72BLQIX

not attested not anchored not stored refs pending

Two-matrix model and c=1 string theory

C.S.Xiong, L.Bonora

arxiv:hep-th/9405004 v2 · 1994-05-02 · 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{QAQ42YM4R6ACZISZ7GR72BLQIX}

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.

Cited by

1 paper in Pith

$c=1$, $R=1$ and $N\gg 1$: ZZ instantons in 2D String Theory and Matrix Integrals

Receipt and verification

First computed	2026-07-04T15:57:44.540269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8021cd619c8f802ca259f9a3fd057045dc2f2395d993afbed0b431560a6abae3

Aliases

arxiv: hep-th/9405004 · arxiv_version: hep-th/9405004v2 · doi: 10.48550/arxiv.hep-th/9405004 · pith_short_12: QAQ42YM4R6AC · pith_short_16: QAQ42YM4R6ACZISZ · pith_short_8: QAQ42YM4

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/QAQ42YM4R6ACZISZ7GR72BLQIX \
  | 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: 8021cd619c8f802ca259f9a3fd057045dc2f2395d993afbed0b431560a6abae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1caccaf14f917da4f3a25711208bca42882b4ff65124aa18442ae59e2b6d64b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-05-02T12:12:37Z",
    "title_canon_sha256": "0faf12730e7e31524048ce31e2a20111acd23d0f211c9f9a2d554a2176e7e30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9405004",
    "kind": "arxiv",
    "version": 2
  }
}