Pith Number

pith:6QAPFZYV

pith:2014:6QAPFZYVLZBQG6GIR5IQXCBIYK

not attested not anchored not stored refs pending

Probing critical point energies of transition metal dichalcogenides: surprising indirect gap of single layer $SL-WSe_2$

Amber Johnson, Chendong Zhang, Chih-Kang Shih, Lain-Jong Li, Ming-Yang Li, Patrick C. Mende, Randall M. Feenstra, Yuxuan Chen

arxiv:1412.8487 v2 · 2014-12-29 · 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{6QAPFZYVLZBQG6GIR5IQXCBIYK}

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	2026-05-18T01:28:34.657853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f400f2e7155e430378c88f510b8828c29170cb7fc42ace79e7bba8c432a8b5ac

Aliases

arxiv: 1412.8487 · arxiv_version: 1412.8487v2 · doi: 10.48550/arxiv.1412.8487 · pith_short_12: 6QAPFZYVLZBQ · pith_short_16: 6QAPFZYVLZBQG6GI · pith_short_8: 6QAPFZYV

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/6QAPFZYVLZBQG6GIR5IQXCBIYK \
  | 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: f400f2e7155e430378c88f510b8828c29170cb7fc42ace79e7bba8c432a8b5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c616ebb55b1473264a1a97ad0e8e0a459123a2c67bcc43d9a9451250f7a7685d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-29T21:11:55Z",
    "title_canon_sha256": "d7cfb7d183d4cf250758b0fc0cd8c96211c8297f19337d7e05ce14beb2930d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8487",
    "kind": "arxiv",
    "version": 2
  }
}