Pith Number

pith:4BNCEPA5

pith:1997:4BNCEPA5IJ46CWJ36FFSYEGYFZ

not attested not anchored not stored refs pending

Boundary degrees of freedom in fractional quantum Hall effect: Excitations on common boundary of two samples

Dongsu Bak, Jae Hyung Yee, Kwang-Sup Soh, Sang Pyo Kim, Sung Ku Kim

arxiv:cond-mat/9707177 v1 · 1997-07-17 · 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{4BNCEPA5IJ46CWJ36FFSYEGYFZ}

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	2026-07-04T16:04:06.123384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05a223c1d4279e1593bf14b2c10d82e78e020b2a17c0241169139419619fba5

Aliases

arxiv: cond-mat/9707177 · arxiv_version: cond-mat/9707177v1 · doi: 10.48550/arxiv.cond-mat/9707177 · pith_short_12: 4BNCEPA5IJ46 · pith_short_16: 4BNCEPA5IJ46CWJ3 · pith_short_8: 4BNCEPA5

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/4BNCEPA5IJ46CWJ36FFSYEGYFZ \
  | 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: e05a223c1d4279e1593bf14b2c10d82e78e020b2a17c0241169139419619fba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b22506554ea764943a31d3f55022d59851a48aebc3b47fed3aecb6bc75328c9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-07-17T08:04:33Z",
    "title_canon_sha256": "20620f6f3e42af6cac23c1f86d1f5a7ca850583517c5761fc96984e2b51b9f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707177",
    "kind": "arxiv",
    "version": 1
  }
}