Pith Number

pith:Q6SOMRGF

pith:2010:Q6SOMRGFGCKZLKUIPL2SI3DXBC

not attested not anchored not stored refs pending

Optical transitions between Landau levels: AA-stacked bilayer graphene

Jhao-Ying Wu, Ming-Fa Lin, Rong-Bin Chen, Yen-Hung Ho, Yu-Huang Chiu

arxiv:1004.3684 v2 · 2010-04-20 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6SOMRGFGCKZLKUIPL2SI3DXBC}

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	2026-05-18T02:07:55.736756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a4e644c5309595aa887af5246c77089eb7922ddbf9ca5f574a4ecbaaadfc7b

Aliases

arxiv: 1004.3684 · arxiv_version: 1004.3684v2 · doi: 10.48550/arxiv.1004.3684 · pith_short_12: Q6SOMRGFGCKZ · pith_short_16: Q6SOMRGFGCKZLKUI · pith_short_8: Q6SOMRGF

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/Q6SOMRGFGCKZLKUIPL2SI3DXBC \
  | 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: 87a4e644c5309595aa887af5246c77089eb7922ddbf9ca5f574a4ecbaaadfc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ceb857e1c0939206f0e39aa1f7dbea0f01615ad14489219465124237948fd5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-04-20T03:58:40Z",
    "title_canon_sha256": "b4af08d689e9b2eb0bb75e4046ed908228851a0dc97f8cb4a52ca686fc190e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3684",
    "kind": "arxiv",
    "version": 2
  }
}