Pith Number

pith:PDKRCY4Y

pith:2001:PDKRCY4YAYV62I4SHEQMXA45TN

not attested not anchored not stored refs pending

Direct observation of the charging of a 2D electron gas through an incompressible strip in the quantum Hall regime

(2) Princeton University), G. Finkelstein (1), M. Shayegan (2) ((1) Massachusetts Institute of Technology, P.I. Glicofridis (1), R.C. Ashoori (1)

arxiv:cond-mat/0110443 v2 · 2001-10-21 · 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{PDKRCY4YAYV62I4SHEQMXA45TN}

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	2026-05-18T03:20:07.116471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d5116398062bed23923920cb839d9b6850a5269be92dd6731656cfedfeffc1

Aliases

arxiv: cond-mat/0110443 · arxiv_version: cond-mat/0110443v2 · doi: 10.48550/arxiv.cond-mat/0110443 · pith_short_12: PDKRCY4YAYV6 · pith_short_16: PDKRCY4YAYV62I4S · pith_short_8: PDKRCY4Y

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/PDKRCY4YAYV62I4SHEQMXA45TN \
  | 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: 78d5116398062bed23923920cb839d9b6850a5269be92dd6731656cfedfeffc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b95c882624785b6db102e513c04a9b02056cc2707865c63f96dfbc1261bf1a69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2001-10-21T18:14:55Z",
    "title_canon_sha256": "58dd01e7231ce460204bdc2c0094ce726fac1db5560b97dca93327a11ff048c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0110443",
    "kind": "arxiv",
    "version": 2
  }
}