Pith Number

pith:WCVPKWUS

pith:2011:WCVPKWUS5EXFEORQWHMO2QTQ6Y

not attested not anchored not stored refs pending

Graphene p-n junction Arrays as Quantum-Hall Resistance Standards

Franz J. Ahlers, Miriam Friedemann, Miros{\l}aw Woszczyna, Thomas Weimann, Thorsten Dziomba

arxiv:1105.0838 v3 · 2011-05-04 · 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{WCVPKWUS5EXFEORQWHMO2QTQ6Y}

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	2026-05-18T04:18:03.905148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0aaf55a92e92e523a30b1d8ed4270f62cc66fbafc58fac96159bf343b53e4dd

Aliases

arxiv: 1105.0838 · arxiv_version: 1105.0838v3 · doi: 10.48550/arxiv.1105.0838 · pith_short_12: WCVPKWUS5EXF · pith_short_16: WCVPKWUS5EXFEORQ · pith_short_8: WCVPKWUS

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/WCVPKWUS5EXFEORQWHMO2QTQ6Y \
  | 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: b0aaf55a92e92e523a30b1d8ed4270f62cc66fbafc58fac96159bf343b53e4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf907c8c96ef2d136b27bd1107c531d2b96518a5d47657c03724feeb577e7b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-05-04T14:34:10Z",
    "title_canon_sha256": "4e4a7cb2b8a119a9e692ac4e6b65504b186cb0fb4e8d29866cff7bb40b2de9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0838",
    "kind": "arxiv",
    "version": 3
  }
}