pith. sign in
Pith Number

pith:V4V4GA4W

pith:2010:V4V4GA4W7H4ZEFMYA73Z7JKENS
not attested not anchored not stored refs pending

Quantum Hall activation gaps in bilayer graphene

A. J. M. Giesbers, A. K. Geim, E. V. Kurganova, J. C. Maan, K. S. Novoselov, R. V. Gorbachev, U. Zeitler

arxiv:1009.5485 v2 · 2010-09-28 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{V4V4GA4W7H4ZEFMYA73Z7JKENS}

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 2026-05-18T04:38:07.628624Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

af2bc30396f9f992159807f79fa5446ca5ebfe6ec1b5b543ad599bf18ae4cbee

Aliases

arxiv: 1009.5485 · arxiv_version: 1009.5485v2 · doi: 10.48550/arxiv.1009.5485 · pith_short_12: V4V4GA4W7H4Z · pith_short_16: V4V4GA4W7H4ZEFMY · pith_short_8: V4V4GA4W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/V4V4GA4W7H4ZEFMYA73Z7JKENS \
  | 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: af2bc30396f9f992159807f79fa5446ca5ebfe6ec1b5b543ad599bf18ae4cbee
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b59a68322c6a1fa32c2f9688db4c852d82a37ce9887a22fa4e17c5ec6ab3d6d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-09-28T08:28:35Z",
    "title_canon_sha256": "95534fd1508e095d6cb21fd8cdb5c99718fde8875c8223c22fa8815c49f2e5cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5485",
    "kind": "arxiv",
    "version": 2
  }
}