Pith Number

pith:B4BCF3UC

pith:2001:B4BCF3UCGOFQZY643QRDLGWOAO

not attested not anchored not stored refs pending

Klein Factors in multiple Fractional Quantum Hall edge tunneling

I. Safi, P. Devillard, R. Guyon, T. Martin

arxiv:cond-mat/0109340 v2 · 2001-09-19 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4BCF3UCGOFQZY643QRDLGWOAO}

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	2026-07-04T16:26:18.251508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0222ee82338b0ce3dcdc22359ace039cf9e88fddd9c50922784262a5251fdb

Aliases

arxiv: cond-mat/0109340 · arxiv_version: cond-mat/0109340v2 · doi: 10.48550/arxiv.cond-mat/0109340 · pith_short_12: B4BCF3UCGOFQ · pith_short_16: B4BCF3UCGOFQZY64 · pith_short_8: B4BCF3UC

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/B4BCF3UCGOFQZY643QRDLGWOAO \
  | 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: 0f0222ee82338b0ce3dcdc22359ace039cf9e88fddd9c50922784262a5251fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1a927a4f39df4a7c7cbbb7cf8e000ff19d13fc09dc732bc0bf24164f2fdc62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2001-09-19T10:58:29Z",
    "title_canon_sha256": "bb343083df0f76864ff20a80cc45d4d693f54f4f19ae523f59b07af0e1756ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0109340",
    "kind": "arxiv",
    "version": 2
  }
}