Pith Number

pith:KA4LUGVY

pith:2013:KA4LUGVYD72UT5NDSOPQXLJYTQ

not attested not anchored not stored refs pending

Efficient synthesis of quantum gates on indirectly coupled spins

Daxiu Wei, Haidong Yuan, Navin Khaneja, Steffen Glaser, Yajuan Zhang

arxiv:1309.3837 v1 · 2013-09-16 · 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{KA4LUGVYD72UT5NDSOPQXLJYTQ}

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	2026-05-18T01:47:41.630412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5038ba1ab81ff549f5a3939f0bad389c19d50aa3c50a41461e7c98c0217c7683

Aliases

arxiv: 1309.3837 · arxiv_version: 1309.3837v1 · doi: 10.48550/arxiv.1309.3837 · pith_short_12: KA4LUGVYD72U · pith_short_16: KA4LUGVYD72UT5ND · pith_short_8: KA4LUGVY

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/KA4LUGVYD72UT5NDSOPQXLJYTQ \
  | 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: 5038ba1ab81ff549f5a3939f0bad389c19d50aa3c50a41461e7c98c0217c7683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3034b71ee78d32116094a8d54fe0af1a7188cec2463a22da310d4f17d5bcb6ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-16T06:42:30Z",
    "title_canon_sha256": "f46c58b529495b7fb445c1300e55ae3bb2e3a127c33ffddf970f7c9519fa5901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3837",
    "kind": "arxiv",
    "version": 1
  }
}