Pith Number

pith:CX7KHHEW

pith:2012:CX7KHHEWVE4P75XSDQUM5FPVTA

not attested not anchored not stored refs pending

Magnetic field tuning of terahertz Dirac plasmons in graphene

Fengnian Xia, Hugen Yan, Phaedon Avouris, Wenjuan Zhu, Xuesong Li, Zhiqiang Li

arxiv:1204.4398 v1 · 2012-04-19 · 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{CX7KHHEWVE4P75XSDQUM5FPVTA}

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	2026-05-18T03:53:42.049313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15fea39c96a938fff6f21c28ce95f598254a6b4950c8b78b9aa20bd43a218cef

Aliases

arxiv: 1204.4398 · arxiv_version: 1204.4398v1 · doi: 10.48550/arxiv.1204.4398 · pith_short_12: CX7KHHEWVE4P · pith_short_16: CX7KHHEWVE4P75XS · pith_short_8: CX7KHHEW

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/CX7KHHEWVE4P75XSDQUM5FPVTA \
  | 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: 15fea39c96a938fff6f21c28ce95f598254a6b4950c8b78b9aa20bd43a218cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe95d26888f49076dbdf17d3782bb8f4677d664c30c7b074c2bde893fc9cddad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-19T16:10:28Z",
    "title_canon_sha256": "0e0941f13220a434ced55f1de8c4dd3289a22e12ad19313edb897e8128dc8ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4398",
    "kind": "arxiv",
    "version": 1
  }
}