pith. sign in
Pith Number

pith:SY2U7LR2

pith:2012:SY2U7LR2WALPQUDY7OWAWJTWRG
not attested not anchored not stored refs pending

Topological p-n Junction

Bang-fen Zhu, Jing Wang, Shou-Cheng Zhang, Xi Chen

arxiv:1202.1579 v1 · 2012-02-08 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SY2U7LR2WALPQUDY7OWAWJTWRG}

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 2026-05-18T01:58:32.598839Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

96354fae3ab016f85078fbac0b267689b6728c6f0597852b09c3ac5b93b1c57a

Aliases

arxiv: 1202.1579 · arxiv_version: 1202.1579v1 · doi: 10.48550/arxiv.1202.1579 · pith_short_12: SY2U7LR2WALP · pith_short_16: SY2U7LR2WALPQUDY · pith_short_8: SY2U7LR2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SY2U7LR2WALPQUDY7OWAWJTWRG \
  | 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: 96354fae3ab016f85078fbac0b267689b6728c6f0597852b09c3ac5b93b1c57a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "84227e9dc8fed6bb4b0ee9015789006a9a712e44fe3444035dbe94772cffb70f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-08T01:49:22Z",
    "title_canon_sha256": "92d842055f0beb1a0ce1405aa28bd8fffa6b15d74c021d00bc7411379edef767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1579",
    "kind": "arxiv",
    "version": 1
  }
}