Pith Number

pith:QUAR2WH5

pith:2017:QUAR2WH552UOVY2KQRS4UTBJB4

not attested not anchored not stored refs pending

Sub-bandgap voltage electroluminescence and magneto-oscillations in a WSe2 light-emitting van der Waals heterostructure

A. K. Geim, A. Kozikov, C. Faugeras, F. Withers, J. Binder, K. Nogajewski, K. S. Novoselov, K. Watanabe, M. Potemski, M. R. Molas, T. Taniguchi

arxiv:1702.08333 v1 · 2017-02-27 · 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{QUAR2WH552UOVY2KQRS4UTBJB4}

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	2026-05-18T00:49:55.203480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85011d58fdeea8eae34a8465ca4c290f3371f77c9516e38a5e8286948395dc54

Aliases

arxiv: 1702.08333 · arxiv_version: 1702.08333v1 · doi: 10.48550/arxiv.1702.08333 · pith_short_12: QUAR2WH552UO · pith_short_16: QUAR2WH552UOVY2K · pith_short_8: QUAR2WH5

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/QUAR2WH552UOVY2KQRS4UTBJB4 \
  | 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: 85011d58fdeea8eae34a8465ca4c290f3371f77c9516e38a5e8286948395dc54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a367ff0ee28de1a63528c597544f47a8404831bf4b4b0e168156ff41ea74346d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-02-27T15:41:54Z",
    "title_canon_sha256": "f66900e22b73be115c997fdc7ff142e3d53fb9a8457e7b386bd6676e22287715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08333",
    "kind": "arxiv",
    "version": 1
  }
}