Pith Number

pith:KDKPPRPM

pith:2019:KDKPPRPMZTPSIZOIYQZVRKVDX5

not attested not anchored not stored refs pending

A sparse spin qubit array with integrated control electronics

Fabio Sebastiano, James S. Clarke, Jelmer M. Boter, Jeroen P. G. van Dijk, Juan P. Dehollain, Lieven M. K. Vandersypen, Menno Veldhorst, Richard Versluis, Toivo Hensgens

arxiv:1912.06461 v1 · 2019-12-13 · 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{KDKPPRPMZTPSIZOIYQZVRKVDX5}

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	2026-07-05T02:12:28.833266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d4f7c5ecccdf2465c8c43358aaa3bf4c0ffa3a4824e4698c5629f142d25854

Aliases

arxiv: 1912.06461 · arxiv_version: 1912.06461v1 · doi: 10.48550/arxiv.1912.06461 · pith_short_12: KDKPPRPMZTPS · pith_short_16: KDKPPRPMZTPSIZOI · pith_short_8: KDKPPRPM

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/KDKPPRPMZTPSIZOIYQZVRKVDX5 \
  | 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: 50d4f7c5ecccdf2465c8c43358aaa3bf4c0ffa3a4824e4698c5629f142d25854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8739bb1557586695f23e41d9847aa63d24434b9029ccada5d802ecc1650bbb47",
    "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": "2019-12-13T13:18:45Z",
    "title_canon_sha256": "6047d433e61f1ebe6cf6f516607fdbf4291e83fffb849f07e9371a60ec131887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06461",
    "kind": "arxiv",
    "version": 1
  }
}