Pith Number

pith:4JWWTQFL

pith:2013:4JWWTQFL7BSXPR7XFSJFQHV6LN

not attested not anchored not stored refs pending

Integration of on-chip field-effect transistor switches with dopantless Si/SiGe quantum dots for high-throughput testing

Daniel R. Ward, D. E. Savage, M. A. Eriksson, M. G. Lagally, S. N. Coppersmith

arxiv:1305.1837 v1 · 2013-05-08 · 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{4JWWTQFL7BSXPR7XFSJFQHV6LN}

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	2026-05-18T01:50:04.706642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26d69c0abf86577c7f72c92581ebe5b59b958008746702c41a17a783f08f656

Aliases

arxiv: 1305.1837 · arxiv_version: 1305.1837v1 · doi: 10.48550/arxiv.1305.1837 · pith_short_12: 4JWWTQFL7BSX · pith_short_16: 4JWWTQFL7BSXPR7X · pith_short_8: 4JWWTQFL

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/4JWWTQFL7BSXPR7XFSJFQHV6LN \
  | 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: e26d69c0abf86577c7f72c92581ebe5b59b958008746702c41a17a783f08f656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022bd2bd1685eaeb235e879b9ae5737f7f1d3220cc459e938f1ea2fc9712eb9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-05-08T14:50:08Z",
    "title_canon_sha256": "70804648f7e52dd76a7a08b515ef2a6c1aea81fe4ef01e63853ab2f543d31ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1837",
    "kind": "arxiv",
    "version": 1
  }
}