Pith Number

pith:CZGAU6JC

pith:2009:CZGAU6JCNVVHJNF7EBOGZTSHKE

not attested not anchored not stored refs pending

Simulation of static and random errors on Grover's search algorithm implemented in a Ising nuclear spin chain quantum computer with few qubits

G. V. Lopez, L. Lara, T. Gorin

arxiv:0902.0471 v2 · 2009-02-03 · 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{CZGAU6JCNVVHJNF7EBOGZTSHKE}

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	2026-05-18T02:14:54.487488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164c0a79226d6a74b4bf205c6cce47513c2a1dc730e9f07b2edb47913ebc2b58

Aliases

arxiv: 0902.0471 · arxiv_version: 0902.0471v2 · doi: 10.48550/arxiv.0902.0471 · pith_short_12: CZGAU6JCNVVH · pith_short_16: CZGAU6JCNVVHJNF7 · pith_short_8: CZGAU6JC

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/CZGAU6JCNVVHJNF7EBOGZTSHKE \
  | 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: 164c0a79226d6a74b4bf205c6cce47513c2a1dc730e9f07b2edb47913ebc2b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e58fcfca5ff1eecce88fd9b25c39872c947299cb97770cb6550c8339450abe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-02-03T10:50:21Z",
    "title_canon_sha256": "3db2cbc9b99e8dfa7965f6e7ada628086d41c294b87dce30175f8c038096acf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0471",
    "kind": "arxiv",
    "version": 2
  }
}