Pith Number

pith:LTG66BPN

pith:2018:LTG66BPNL5WPKLFTNYIPYRU6HG

not attested not anchored not stored refs pending

Training of Quantum Circuits on a Hybrid Quantum Computer

A. Garfoot, A. Perdomo-Ortiz, C. Brecque, C. H. Alderete, C. Monroe, D. Zhu, K. A. Landsman, L. Egan, M. Benedetti, N. H. Nguyen, N. Korda, N. M. Linke, O. Perdomo

arxiv:1812.08862 v2 · 2018-12-20 · 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{LTG66BPNL5WPKLFTNYIPYRU6HG}

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	2026-07-05T00:17:49.235415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccdef05ed5f6cf52cb36e10fc469e3992041524b46cfb3c376e2700fbb9b452

Aliases

arxiv: 1812.08862 · arxiv_version: 1812.08862v2 · doi: 10.48550/arxiv.1812.08862 · pith_short_12: LTG66BPNL5WP · pith_short_16: LTG66BPNL5WPKLFT · pith_short_8: LTG66BPN

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/LTG66BPNL5WPKLFTNYIPYRU6HG \
  | 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: 5ccdef05ed5f6cf52cb36e10fc469e3992041524b46cfb3c376e2700fbb9b452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691930857c11fe277634e2a3f6c93db9a0c9e94c91a69cb180a1a00166a08366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-20T21:47:24Z",
    "title_canon_sha256": "b53cf44b29491432a7f140279306abdf44c4a402f54490b04921688fa5897f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08862",
    "kind": "arxiv",
    "version": 2
  }
}