Pith Number

pith:JI73QTVQ

pith:2018:JI73QTVQYU6AI5XFUT6YDIMRLC

not attested not anchored not stored refs pending

Circuit optimization for IBM processors: A way to get higher fidelity and higher values of nonclassicality witnesses

Abhishek Shukla, Alexandre A. A. de Almeida, Anirban Pathak, Gerhard W. Dueck, Mitali Sisodia

arxiv:1812.11602 v1 · 2018-12-30 · 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{JI73QTVQYU6AI5XFUT6YDIMRLC}

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	2026-05-17T23:57:11.533187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3fb84eb0c53c0476e5a4fd81a19158b98a8c378db913c9b193ff0c4c18320c

Aliases

arxiv: 1812.11602 · arxiv_version: 1812.11602v1 · doi: 10.48550/arxiv.1812.11602 · pith_short_12: JI73QTVQYU6A · pith_short_16: JI73QTVQYU6AI5XF · pith_short_8: JI73QTVQ

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/JI73QTVQYU6AI5XFUT6YDIMRLC \
  | 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: 4a3fb84eb0c53c0476e5a4fd81a19158b98a8c378db913c9b193ff0c4c18320c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e79dd65cd430720b0d109fa4c9f4ea3a242453b23c40adfc5825640ea7b3ec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-30T20:18:05Z",
    "title_canon_sha256": "5dec192a2c2966a20d60a7583b9412f00f73c90c6a0a396520fb03ddfc29f082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11602",
    "kind": "arxiv",
    "version": 1
  }
}