Pith Number

pith:72WBZWKD

pith:2013:72WBZWKDXU2Z72KXDAFCF4TVGR

not attested not anchored not stored refs pending

High-fidelity CZ gate for resonator-based superconducting quantum computers

Alexander N. Korotkov, Andrei Galiautdinov, John M. Martinis, Joydip Ghosh, Michael R. Geller, Zhongyuan Zhou

arxiv:1301.1719 v1 · 2013-01-08 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72WBZWKDXU2Z72KXDAFCF4TVGR}

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	2026-05-18T03:06:42.980485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feac1cd943bd359fe957180a22f275346d167a72bb8b51406dc7d9146259e1f3

Aliases

arxiv: 1301.1719 · arxiv_version: 1301.1719v1 · doi: 10.48550/arxiv.1301.1719 · pith_short_12: 72WBZWKDXU2Z · pith_short_16: 72WBZWKDXU2Z72KX · pith_short_8: 72WBZWKD

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/72WBZWKDXU2Z72KXDAFCF4TVGR \
  | 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: feac1cd943bd359fe957180a22f275346d167a72bb8b51406dc7d9146259e1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fc9afa44d4773b3085dbb098d11cdf13886b1e7a047459611bfd010d80aab0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-08T23:25:58Z",
    "title_canon_sha256": "92db1dff5927bf416772224d85a029dd49684101964f9fb6ef31e1f39cff1a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1719",
    "kind": "arxiv",
    "version": 1
  }
}