pith. sign in
Pith Number

pith:OVID2UMQ

pith:2009:OVID2UMQN2RO2FX2ILF45KOHQJ
not attested not anchored not stored refs pending

Fractional Quantum Hall Effects in Graphene and Its Bilayer

Kentaro Nomura, Naokazu Shibata

arxiv:0906.1037 v1 · 2009-06-05 · cond-mat.str-el

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OVID2UMQN2RO2FX2ILF45KOHQJ}

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 2026-05-18T02:13:28.881038Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

75503d51906ea2ed16fa42cbcea9c7827a58030869fcb541c717fa6ad89f4377

Aliases

arxiv: 0906.1037 · arxiv_version: 0906.1037v1 · doi: 10.48550/arxiv.0906.1037 · pith_short_12: OVID2UMQN2RO · pith_short_16: OVID2UMQN2RO2FX2 · pith_short_8: OVID2UMQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OVID2UMQN2RO2FX2ILF45KOHQJ \
  | 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: 75503d51906ea2ed16fa42cbcea9c7827a58030869fcb541c717fa6ad89f4377
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "940beb078f95eb01b997ede7d39e84132751d30cff49c6bab28d644c97624b55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-06-05T05:41:37Z",
    "title_canon_sha256": "2463625e12ab7c5b59356e0c192afd654a7d64291f7e45d100e21ee0c232cf71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1037",
    "kind": "arxiv",
    "version": 1
  }
}