Pith Number

pith:TMSATLK7

pith:2019:TMSATLK76YZQ6OBHEK3V2Z77MY

not attested not anchored not stored refs pending

Quantum nondemolition measurement of an electron spin qubit

Akito Noiri, Andreas D. Wieck, Arne Ludwig, Daniel Loss, Giles Allison, Jun Yoneda, Kenta Takeda, Kento Kawasaki, Matthieu R. Delbecq, Peter Stano, Seigo Tarucha, Shinichi Amaha, Takashi Nakajima, Tomohiro Otsuka

arxiv:1904.11220 v1 · 2019-04-25 · cond-mat.mes-hall · quant-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{TMSATLK76YZQ6OBHEK3V2Z77MY}

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	2026-05-17T23:47:45.486014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2409ad5ff6330f382722b75d67ff66225bfc56b81447bcfdf1401ad02916dc

Aliases

arxiv: 1904.11220 · arxiv_version: 1904.11220v1 · doi: 10.48550/arxiv.1904.11220 · pith_short_12: TMSATLK76YZQ · pith_short_16: TMSATLK76YZQ6OBH · pith_short_8: TMSATLK7

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/TMSATLK76YZQ6OBHEK3V2Z77MY \
  | 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: 9b2409ad5ff6330f382722b75d67ff66225bfc56b81447bcfdf1401ad02916dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c9a5e6c9bf6ec0ffd255151f239fcac3e7e0ee745c4aeb98e6342f6cfcc819",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-25T09:02:02Z",
    "title_canon_sha256": "73991acfdd382fcfbd16407ddc7d25ecd58312c996186f22406d3e1a6ff72bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11220",
    "kind": "arxiv",
    "version": 1
  }
}