Pith Number

pith:SGU3KFXX

pith:1994:SGU3KFXX5PVUQQSZCPWR64O6PK

not attested not anchored not stored refs pending

$W_{1+\infty}$ Dynamics of Edge Excitations in the Quantum Hall Effect

A. Cappelli, C. A. Trugenberger, G. R. Zemba

arxiv:cond-mat/9407095 v1 · 1994-07-23 · cond-mat · 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{SGU3KFXX5PVUQQSZCPWR64O6PK}

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	2026-05-18T01:39:37.158017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a9b516f7ebeb48425913ed1f71de7ab36a9b7218c81e60ef1b466c0ecfa805

Aliases

arxiv: cond-mat/9407095 · arxiv_version: cond-mat/9407095v1 · doi: 10.48550/arxiv.cond-mat/9407095 · pith_short_12: SGU3KFXX5PVU · pith_short_16: SGU3KFXX5PVUQQSZ · pith_short_8: SGU3KFXX

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/SGU3KFXX5PVUQQSZCPWR64O6PK \
  | 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: 91a9b516f7ebeb48425913ed1f71de7ab36a9b7218c81e60ef1b466c0ecfa805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987b1d83d537ca3e8bfb481be6d42f6eeeb7c2bc29cd5c5b6fdd5805bd5cfd00",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-07-23T15:26:24Z",
    "title_canon_sha256": "3d7c42e4b8ef3b99aa737d208275067ace6d2b67aca1f3574d4f3bafdaada3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9407095",
    "kind": "arxiv",
    "version": 1
  }
}