Pith Number

pith:4ZINFUSH

pith:2009:4ZINFUSHDJMF6ICZZY76FQMFJO

not attested not anchored not stored refs pending

Multiple Nuclear Polarization States in a Double Quantum Dot

F.H.L. Koppens, I.T. Vink, J. Danon, K.C. Nowack, L.M.K. Vandersypen, Yu.V. Nazarov

arxiv:0902.2653 v2 · 2009-02-16 · 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{4ZINFUSHDJMF6ICZZY76FQMFJO}

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	2026-05-18T03:24:07.891095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e650d2d2471a585f2059ce3fe2c1854b9ee0ca6f7436a6d62a496d1efe595132

Aliases

arxiv: 0902.2653 · arxiv_version: 0902.2653v2 · doi: 10.48550/arxiv.0902.2653 · pith_short_12: 4ZINFUSHDJMF · pith_short_16: 4ZINFUSHDJMF6ICZ · pith_short_8: 4ZINFUSH

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/4ZINFUSHDJMF6ICZZY76FQMFJO \
  | 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: e650d2d2471a585f2059ce3fe2c1854b9ee0ca6f7436a6d62a496d1efe595132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198085b773ece93bf8c9adcf4a725849c1826319e284db423cc248fb8040fd0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-02-16T11:12:11Z",
    "title_canon_sha256": "9d5cd1e6a9776e58e774eb32995d7b7eef45a60ed0f997732caa9b36298f4d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2653",
    "kind": "arxiv",
    "version": 2
  }
}