Pith Number

pith:DPFDQUS2

pith:2021:DPFDQUS27B2BECU7227GMNYVMO

not attested not anchored not stored refs pending

Integrated multiplexed microwave readout of silicon quantum dots in a cryogenic CMOS chip

Andrea Ruffino, Edoardo Charbon, John Michniewicz, Miguel Fernando Gonzalez-Zalba, Tsung-Yeh Yang, Yatao Peng

arxiv:2101.08295 v1 · 2021-01-20 · quant-ph · cond-mat.mes-hall · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPFDQUS27B2BECU7227GMNYVMO}

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	2026-07-05T02:08:33.871852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bca38525af874120a9fd6be663715638fbbb0eae1d1b2f777611f7998cba349

Aliases

arxiv: 2101.08295 · arxiv_version: 2101.08295v1 · doi: 10.48550/arxiv.2101.08295 · pith_short_12: DPFDQUS27B2B · pith_short_16: DPFDQUS27B2BECU7 · pith_short_8: DPFDQUS2

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/DPFDQUS27B2BECU7227GMNYVMO \
  | 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: 1bca38525af874120a9fd6be663715638fbbb0eae1d1b2f777611f7998cba349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34731bfb13bb1d97b25e0a925969555be3a8e5089830215a5a1716bd735fc822",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-20T19:30:15Z",
    "title_canon_sha256": "e4b502a4982d9890e1b97100fb899dfdf0a8c901bad484823945a63da138c880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08295",
    "kind": "arxiv",
    "version": 1
  }
}