Pith Number

pith:NR2JKRIS

pith:2013:NR2JKRISJ2QZWLUYXHVOY2DVXE

not attested not anchored not stored refs pending

Hofstadter butterflies and magnetically induced band gap quenching in graphene antidot lattices

Jesper Goor Pedersen, Thomas Garm Pedersen

arxiv:1302.2484 v1 · 2013-02-11 · 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{NR2JKRISJ2QZWLUYXHVOY2DVXE}

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	2026-05-18T03:21:23.708368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c749545124ea19b2e98b9eaec6875b921d94a19b30ef875c3b0da88f1199efc

Aliases

arxiv: 1302.2484 · arxiv_version: 1302.2484v1 · doi: 10.48550/arxiv.1302.2484 · pith_short_12: NR2JKRISJ2QZ · pith_short_16: NR2JKRISJ2QZWLUY · pith_short_8: NR2JKRIS

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/NR2JKRISJ2QZWLUYXHVOY2DVXE \
  | 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: 6c749545124ea19b2e98b9eaec6875b921d94a19b30ef875c3b0da88f1199efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3dd018ba533f15143223ec3e8190f64b036d846478c68bfdaa36f10b0ce0b4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-11T14:22:24Z",
    "title_canon_sha256": "1aca563bc69f8fe7d5c5c81f9ada27a1498c32e0de93fd7e4b7f11ce130e59de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2484",
    "kind": "arxiv",
    "version": 1
  }
}