Pith Number

pith:ZICEB7XD

pith:2019:ZICEB7XDZUXRLAEBP742C5REKC

not attested not anchored not stored refs pending

Electrically driven photon emission from individual atomic defects in monolayer WS2

Adam M. Schwartzberg, Alexander Weber-Bargioni, Bruno Schuler, Christoph Kastl, D. Frank Ogletree, Ed Barnard, Ed Wong, F. Javier Garc\'ia de Abajo, Katherine A. Cochrane, Nicholas Borys

arxiv:1910.04612 v1 · 2019-10-10 · 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{ZICEB7XDZUXRLAEBP742C5REKC}

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	2026-07-05T01:39:24.939792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca0440fee3cd2f1580817ff9a17624508c67ea0d888c9e585031c850e2262293

Aliases

arxiv: 1910.04612 · arxiv_version: 1910.04612v1 · doi: 10.48550/arxiv.1910.04612 · pith_short_12: ZICEB7XDZUXR · pith_short_16: ZICEB7XDZUXRLAEB · pith_short_8: ZICEB7XD

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/ZICEB7XDZUXRLAEBP742C5REKC \
  | 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: ca0440fee3cd2f1580817ff9a17624508c67ea0d888c9e585031c850e2262293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c89c11f506742fb69639252e629747749834d31d69db66cf89e86e78adb27e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-10T14:42:26Z",
    "title_canon_sha256": "d38b9556a6c0284a923ed6a63e3e03364a508a598932b7b2bfd4668deebecbf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04612",
    "kind": "arxiv",
    "version": 1
  }
}