Pith Number

pith:APGBEFMR

pith:2018:APGBEFMRKGROWMNUOBMUBZFLNN

not attested not anchored not stored refs pending

Quantum state tomography of a single electron spin in diamond with Wigner reconstruction

Bing Chen, Feifei Zhou, Heng Shen, Jianpei Geng, Lingling Song, Nanyang Xu

arxiv:1807.05682 v1 · 2018-07-16 · 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{APGBEFMRKGROWMNUOBMUBZFLNN}

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	2026-05-17T23:53:30.065014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03cc12159151a2eb31b4705940e4ab6b53ba0ffd763ebc17f534bc51c36a9d43

Aliases

arxiv: 1807.05682 · arxiv_version: 1807.05682v1 · doi: 10.48550/arxiv.1807.05682 · pith_short_12: APGBEFMRKGRO · pith_short_16: APGBEFMRKGROWMNU · pith_short_8: APGBEFMR

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/APGBEFMRKGROWMNUOBMUBZFLNN \
  | 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: 03cc12159151a2eb31b4705940e4ab6b53ba0ffd763ebc17f534bc51c36a9d43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6296eaf44b9cd0521c7d2aa155ecfc8906e26a0a3b93ba3b95cd0fd87d97d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-16T05:19:39Z",
    "title_canon_sha256": "275fda411a37c4797428573b5386683a2afa43d3d3a1009c5125b4f5ed42ef77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05682",
    "kind": "arxiv",
    "version": 1
  }
}