Pith Number

pith:FMFTSK3Z

pith:1994:FMFTSK3Z2CCXOPVCIMLBSZNB6N

not attested not anchored not stored refs pending

Area-preserving diffeomorphisms, W_{\infty} and $U_{q}(sl(2)) in Chern-Simons theory and Quantum Hall system

Ian I. Kogan

arxiv:hep-th/9401093 v2 · 1994-01-19 · hep-th · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMFTSK3Z2CCXOPVCIMLBSZNB6N}

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	2026-05-18T04:17:35.487444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0b392b79d085773ea243161965a1f36ca002d1a6cd927f3e511608f45c71bf

Aliases

arxiv: hep-th/9401093 · arxiv_version: hep-th/9401093v2 · doi: 10.48550/arxiv.hep-th/9401093 · pith_short_12: FMFTSK3Z2CCX · pith_short_16: FMFTSK3Z2CCXOPVC · pith_short_8: FMFTSK3Z

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/FMFTSK3Z2CCXOPVCIMLBSZNB6N \
  | 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: 2b0b392b79d085773ea243161965a1f36ca002d1a6cd927f3e511608f45c71bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d665e37aecf5b7f6786bac14a611a8b774dfd06cd0d2b05ecc0c85fdc2b57fd",
    "cross_cats_sorted": [
      "cond-mat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-01-19T23:40:43Z",
    "title_canon_sha256": "3c8e7ecd90d4650c70f93b0c230f5499f4113ae905e97d05a2d208a6f0868c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9401093",
    "kind": "arxiv",
    "version": 2
  }
}