Pith Number

pith:K35GFETT

pith:2011:K35GFETTZQNLBTWSS5D6BULBVK

not attested not anchored not stored refs pending

A Quantized $\nu =5/2$ State in a Two-Subband Quantum Hall System

B. Friess, B. Rosenow, J. Nuebler, J. Smet, K. v. Klitzing, M. Heiblum, V. Umansky

arxiv:1109.6219 v1 · 2011-09-28 · 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{K35GFETTZQNLBTWSS5D6BULBVK}

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	2026-05-18T03:58:03.131659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56fa629273cc1ab0ced29747e0d161aaa0d6e5ee0a6e0b53f67e58acbe352159

Aliases

arxiv: 1109.6219 · arxiv_version: 1109.6219v1 · doi: 10.48550/arxiv.1109.6219 · pith_short_12: K35GFETTZQNL · pith_short_16: K35GFETTZQNLBTWS · pith_short_8: K35GFETT

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/K35GFETTZQNLBTWSS5D6BULBVK \
  | 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: 56fa629273cc1ab0ced29747e0d161aaa0d6e5ee0a6e0b53f67e58acbe352159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "805003eaa16ebacc839836408baf6e8f57f52dcf958817c467c7c91b815d6e2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-09-28T14:23:45Z",
    "title_canon_sha256": "35064826cbbbe52e2ccb2b0f0d1143b2a65968a951ff6632031984414624b5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6219",
    "kind": "arxiv",
    "version": 1
  }
}