Pith Number

pith:FAQJ6JM6

pith:2025:FAQJ6JM63IMMHHNCOQ3UO6UZDI

not attested not anchored not stored refs pending

Benchmarking a Tunable Quantum Neural Network on Trapped-Ion and Superconducting Hardware

Alaina M. Green, Djamil Lakhdar-Hamina, Norbert M. Linke, Richard Barney, Sarah H. Miller, Victor Galitski, Xingxin Liu

arxiv:2507.21222 v2 · 2025-07-28 · quant-ph · cond-mat.dis-nn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAQJ6JM63IMMHHNCOQ3UO6UZDI}

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	2026-07-05T11:49:12.016247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28209f259eda18c39da27437477a991a106963161aec8ae345f6d61cd11fa7b5

Aliases

arxiv: 2507.21222 · arxiv_version: 2507.21222v2 · doi: 10.48550/arxiv.2507.21222 · pith_short_12: FAQJ6JM63IMM · pith_short_16: FAQJ6JM63IMMHHNC · pith_short_8: FAQJ6JM6

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/FAQJ6JM63IMMHHNCOQ3UO6UZDI \
  | 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: 28209f259eda18c39da27437477a991a106963161aec8ae345f6d61cd11fa7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "055a428bd47d7ae7ef6739eeeea67228d138547e324034fb2a6c80f7310f284d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-28T18:00:03Z",
    "title_canon_sha256": "b4407d3001e35506138929a8732d596599dd1ebb0565fcf51b9abdfcdd1b1951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21222",
    "kind": "arxiv",
    "version": 2
  }
}