Pith Number

pith:RAEEDEFO

pith:2020:RAEEDEFO22O46JEDVKMFPPZIQV

not attested not anchored not stored refs pending

Demonstration of quantum volume 64 on a superconducting quantum computing system

Abhinav Kandala, Adinath Narasgond, Ali Javadi-Abhari, Christopher J. Wood, Cindy Wang, Daniela F. Bogorin, Douglas T. McClure, Emily Pritchett, Eric J. Zhang, Eric P. Lewandowski, George A. Keefe, Giacomo Nannicini, Hasan M. Nayfeh, Isaac Lauer, Jay M. Gambetta, Jeng-Bang Yau, Jerry M. Chow, Ken X. Wei, Kevin Krsulich, Lauren Capelluto, Lev S. Bishop, Markus Brink, Mary Beth Rothwell, Naoki Kanazawa, Neereja Sundaresan, Oktay G\"unl\"uk, Oliver E. Dial, Petar Jurcevic, Srikanth Srinivasan, Toshinari Itoko, William Landers

arxiv:2008.08571 v2 · 2020-08-19 · 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{RAEEDEFO22O46JEDVKMFPPZIQV}

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.

Cited by

1 paper in Pith

STABSim: A Parallelized Clifford Simulator with Features Beyond Direct Simulation

Receipt and verification

First computed	2026-07-05T06:44:03.374730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88084190aed69dcf2483aa9857bf288546bc70f284f37f2b77d1d82373e85981

Aliases

arxiv: 2008.08571 · arxiv_version: 2008.08571v2 · doi: 10.48550/arxiv.2008.08571 · pith_short_12: RAEEDEFO22O4 · pith_short_16: RAEEDEFO22O46JED · pith_short_8: RAEEDEFO

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/RAEEDEFO22O46JEDVKMFPPZIQV \
  | 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: 88084190aed69dcf2483aa9857bf288546bc70f284f37f2b77d1d82373e85981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db17b45bc9ab34450d06b1006760eafb489140a4a6eeb60ba92dd3bcd330c54f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-19T17:54:13Z",
    "title_canon_sha256": "308593481eaa318247316cd7ecbf7c41bac0c2770732e521f7606f83d272540b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08571",
    "kind": "arxiv",
    "version": 2
  }
}