Pith Number

pith:NJGOOTKO

pith:1993:NJGOOTKONBDBURTDR7ZGXUDHM3

not attested not anchored not stored refs pending

Physical States in Two-Dimensional Topological Gauge Theories

Masakazu Yamashita, Yoshiaki Tanii

arxiv:hep-th/9301027 v1 · 1993-01-09 · 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{NJGOOTKONBDBURTDR7ZGXUDHM3}

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	2026-05-18T01:38:43.025580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4ce74d4e68461a46638ff26bd06766fc935c73325ddb4e08df6ca90c313590

Aliases

arxiv: hep-th/9301027 · arxiv_version: hep-th/9301027v1 · doi: 10.48550/arxiv.hep-th/9301027 · pith_short_12: NJGOOTKONBDB · pith_short_16: NJGOOTKONBDBURTD · pith_short_8: NJGOOTKO

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/NJGOOTKONBDBURTDR7ZGXUDHM3 \
  | 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: 6a4ce74d4e68461a46638ff26bd06766fc935c73325ddb4e08df6ca90c313590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356515b40ff15caa91c213cbb2865d0c1ce1b5713424a22c718cb53e9c120ae0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-01-09T05:23:12Z",
    "title_canon_sha256": "92510de8925d5e9529635fefeccb7f7d8a5898fc0e2495f2a1d45d047de6f781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9301027",
    "kind": "arxiv",
    "version": 1
  }
}