Pith Number

pith:NJBBOIPT

pith:2012:NJBBOIPTUCWWGMBA4QYTUMWJL4

not attested not anchored not stored refs pending

Graphene under spatially varying external potentials: Landau levels, magnetotransport, and topological modes

Arun Paramekanti, Matthew Killi, Si Wu

arxiv:1202.1441 v3 · 2012-02-07 · 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{NJBBOIPTUCWWGMBA4QYTUMWJL4}

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	2026-05-18T03:55:55.898592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a421721f3a0ad633020e4313a32c95f0367a9b08e4052ff2aa19abbe9755eae

Aliases

arxiv: 1202.1441 · arxiv_version: 1202.1441v3 · doi: 10.48550/arxiv.1202.1441 · pith_short_12: NJBBOIPTUCWW · pith_short_16: NJBBOIPTUCWWGMBA · pith_short_8: NJBBOIPT

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/NJBBOIPTUCWWGMBA4QYTUMWJL4 \
  | 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: 6a421721f3a0ad633020e4313a32c95f0367a9b08e4052ff2aa19abbe9755eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792618362f8c9e12cab1bfe84d190dec2c87d3c2c67cc8e676413497ac31de6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-07T14:56:04Z",
    "title_canon_sha256": "129715b161472d8c4dd7707020057f1888ddea955a42929973a1fd8eb6c29dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1441",
    "kind": "arxiv",
    "version": 3
  }
}