Pith Number

pith:HWX6CUAN

pith:2012:HWX6CUANL4CJ4GWFQ3MURLV2RN

not attested not anchored not stored refs pending

Polarization of graphene in a strong magnetic field beyond the Dirac cone approximation

Mikhail I. Katsnelson, Rafael Rold\'an, Shengjun Yuan

arxiv:1201.4454 v1 · 2012-01-21 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWX6CUANL4CJ4GWFQ3MURLV2RN}

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	2026-05-18T03:46:45.332975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dafe1500d5f049e1ac586d948aeba8b7d2e7a8f5ee8c9819cc1222c59fcf4f1

Aliases

arxiv: 1201.4454 · arxiv_version: 1201.4454v1 · doi: 10.48550/arxiv.1201.4454 · pith_short_12: HWX6CUANL4CJ · pith_short_16: HWX6CUANL4CJ4GWF · pith_short_8: HWX6CUAN

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/HWX6CUANL4CJ4GWFQ3MURLV2RN \
  | 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: 3dafe1500d5f049e1ac586d948aeba8b7d2e7a8f5ee8c9819cc1222c59fcf4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f799e65d059ab475d6a9e5f8c8722095b8bdeefc4569c4e931c0e6797b73d2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-21T09:32:30Z",
    "title_canon_sha256": "39b336501e8ac5fca029e6f25d4d07941686f281913b47a7da6aeba718a5ee54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4454",
    "kind": "arxiv",
    "version": 1
  }
}