Pith Number

pith:LREFD2HA

pith:2017:LREFD2HASQOZDMNSCPEWD44T7N

not attested not anchored not stored refs pending

Tunable Quasiparticle Band Gap in Few Layer GaSe/graphene Van der Waals Heterostructures

Abdelkarim Ouerghi, Christophe David, Debora Pierucci, Fausto Sirotti, Hugo Henck, Jean-Christophe Girard, Kai Xiao, Mahmoud Eddrief, Mathieu G. Silly, Mina Yoon, Zeineb Ben Aziza

arxiv:1707.01288 v1 · 2017-07-05 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LREFD2HASQOZDMNSCPEWD44T7N}

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	2026-05-18T00:38:50.163325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4851e8e0941d91b1b213c961f393fb4fb38bf16a1608e5cc7694857aa9ad02

Aliases

arxiv: 1707.01288 · arxiv_version: 1707.01288v1 · doi: 10.48550/arxiv.1707.01288 · pith_short_12: LREFD2HASQOZ · pith_short_16: LREFD2HASQOZDMNS · pith_short_8: LREFD2HA

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/LREFD2HASQOZDMNSCPEWD44T7N \
  | 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: 5c4851e8e0941d91b1b213c961f393fb4fb38bf16a1608e5cc7694857aa9ad02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbaf0c4fed3ffbf4283403985f1591d7810de4c6bae52d962f80515f6184438",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-07-05T09:51:41Z",
    "title_canon_sha256": "36d60ad534050563d95ae3d02b977e277240e7b4582779b6f9ca2d4cb5c70bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01288",
    "kind": "arxiv",
    "version": 1
  }
}