Pith Number

pith:FKZEQGVB

pith:2014:FKZEQGVBX5IZFFQNQIUP36Q56N

not attested not anchored not stored refs pending

Scanning photocurrent microscopy reveals electron-hole asymmetry in ionic liquid-gated WS2 transistors

Alberto F. Morpurgo, Alexey B. Kuzmenko, Helmuth Berger, Nicolas Ubrig, Sanghyun Jo

arxiv:1404.7691 v1 · 2014-04-30 · 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{FKZEQGVBX5IZFFQNQIUP36Q56N}

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	2026-05-18T02:52:49.184298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab2481aa1bf5192960d8228fdfa1df37536b2717ee90ee2bfdcf8656026a5eb

Aliases

arxiv: 1404.7691 · arxiv_version: 1404.7691v1 · doi: 10.48550/arxiv.1404.7691 · pith_short_12: FKZEQGVBX5IZ · pith_short_16: FKZEQGVBX5IZFFQN · pith_short_8: FKZEQGVB

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/FKZEQGVBX5IZFFQNQIUP36Q56N \
  | 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: 2ab2481aa1bf5192960d8228fdfa1df37536b2717ee90ee2bfdcf8656026a5eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77361f044c4e6b293feee276f94d9f4ef8b3ca173bb5f81021ce53639242ef55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-04-30T11:50:59Z",
    "title_canon_sha256": "025bc6da1ca3e5a6cee5a07f2243d298a0a076608c25a753e42c244558a188dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7691",
    "kind": "arxiv",
    "version": 1
  }
}