Pith Number

pith:HQFOCVZQ

pith:2010:HQFOCVZQK4EGR7DFPCRBGQTVIF

not attested not anchored not stored refs pending

Room-temperature implementation of the Deutsch-Jozsa algorithm with a single electronic spin in diamond

Bo Chong, Fazhan Shi, Jiangfeng Du, Jie Wu, Juliane Kniepert, Mang Feng, Nanyang Xu, Rolf-Simon Schoenfeld, Wolfgang Harneit, Xing Rong, Xinhua Peng, Ya Wang

arxiv:1002.2465 v1 · 2010-02-12 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQFOCVZQK4EGR7DFPCRBGQTVIF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:09:09.031595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0ae15730570868fc6578a2134275417c7ea031f23c2317bcc986dbca8eb422

Aliases

arxiv: 1002.2465 · arxiv_version: 1002.2465v1 · doi: 10.48550/arxiv.1002.2465 · pith_short_12: HQFOCVZQK4EG · pith_short_16: HQFOCVZQK4EGR7DF · pith_short_8: HQFOCVZQ

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/HQFOCVZQK4EGR7DFPCRBGQTVIF \
  | 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: 3c0ae15730570868fc6578a2134275417c7ea031f23c2317bcc986dbca8eb422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aac2fd9a91683a39fbe0251ddcb461716829698b171d181eaad491b5abbf9d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-12T03:30:05Z",
    "title_canon_sha256": "3c3613b4a434b23eab8c6a01e8d7664428ea25717c1952cb4ac38eec9f129af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2465",
    "kind": "arxiv",
    "version": 1
  }
}