Pith Number

pith:22WLKSEV

pith:2014:22WLKSEVEMGHLF4YX7TC3RY4X5

not attested not anchored not stored refs pending

Photovoltaic effect in an electrically tunable van der Waals heterojunction

Andreas Pospischil, Florian Libisch, Joachim Burgd\"orfer, Marco M. Furchi, Thomas Mueller

arxiv:1403.2652 v2 · 2014-03-11 · 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{22WLKSEVEMGHLF4YX7TC3RY4X5}

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	2026-05-18T02:46:30.814212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6acb54895230c759798bfe62dc71cbf67ad0e8ec878d44131d4e99c8a74d8e1

Aliases

arxiv: 1403.2652 · arxiv_version: 1403.2652v2 · doi: 10.48550/arxiv.1403.2652 · pith_short_12: 22WLKSEVEMGH · pith_short_16: 22WLKSEVEMGHLF4Y · pith_short_8: 22WLKSEV

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/22WLKSEVEMGHLF4YX7TC3RY4X5 \
  | 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: d6acb54895230c759798bfe62dc71cbf67ad0e8ec878d44131d4e99c8a74d8e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9a27a5ed60360bbfba5f1d9afe868de059c9ba85e43dd62454ca1692d4878e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-03-11T17:07:09Z",
    "title_canon_sha256": "8e3a991e4408e20466af8c3827e8807c5bcce395905c31c892e2e55c93b263da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2652",
    "kind": "arxiv",
    "version": 2
  }
}