Pith Number

pith:4QCR6N3W

pith:2020:4QCR6N3WYFXMR4OUN6647T33YN

not attested not anchored not stored refs pending

Silicon quantum dot devices with a self-aligned second gate layer

Andreas Fuhrer, Andreas V. Kuhlmann, Dominik M. Zumb\"uhl, Leon C. Camenzind, Lukas Czornomaz, Richard J. Warburton, Simon Geyer, Veeresh Deshpande

arxiv:2007.15400 v1 · 2020-07-30 · 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{4QCR6N3WYFXMR4OUN6647T33YN}

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	2026-07-05T02:22:37.397878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4051f3776c16ec8f1d46fbdcfcf7bc354cdf8041f6c3cdd67b58ea7d6628525

Aliases

arxiv: 2007.15400 · arxiv_version: 2007.15400v1 · doi: 10.48550/arxiv.2007.15400 · pith_short_12: 4QCR6N3WYFXM · pith_short_16: 4QCR6N3WYFXMR4OU · pith_short_8: 4QCR6N3W

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/4QCR6N3WYFXMR4OUN6647T33YN \
  | 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: e4051f3776c16ec8f1d46fbdcfcf7bc354cdf8041f6c3cdd67b58ea7d6628525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29591e60cd702a5c0b53f5c280f7ad0dd026f7f3bfebc72caef5521b61494ff2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-30T11:52:31Z",
    "title_canon_sha256": "873337d0974334bcec725bd268e3fb3256599764844f4186dfbc5c4ef362214a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15400",
    "kind": "arxiv",
    "version": 1
  }
}