Pith Number

pith:SNC7Y4Z3

pith:2011:SNC7Y4Z3ISYGL2B5LIFR2NIWKN

not attested not anchored not stored refs pending

Klein-tunneling-enhanced directional coupler for Dirac electron wave in graphene

L. Zhao, Wenhui Duan

arxiv:1103.5375 v1 · 2011-03-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNC7Y4Z3ISYGL2B5LIFR2NIWKN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:25:38.185572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9345fc733b44b065e83d5a0b1d3516537c3bd598e6d2bbcd9f051476e39596d0

Aliases

arxiv: 1103.5375 · arxiv_version: 1103.5375v1 · doi: 10.48550/arxiv.1103.5375 · pith_short_12: SNC7Y4Z3ISYG · pith_short_16: SNC7Y4Z3ISYGL2B5 · pith_short_8: SNC7Y4Z3

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/SNC7Y4Z3ISYGL2B5LIFR2NIWKN \
  | 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: 9345fc733b44b065e83d5a0b1d3516537c3bd598e6d2bbcd9f051476e39596d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456fde51ec18af1753f8280f3b17fae3e2267759319beef1c226f52b1e263034",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-03-28T14:36:37Z",
    "title_canon_sha256": "6effdb610a2f966ec8a9a06d2d122ae2124a514593ccf15d68e247ce1b79f883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5375",
    "kind": "arxiv",
    "version": 1
  }
}