Pith Number

pith:FPSKRM2N

pith:2025:FPSKRM2N7QZMOPU2FVBVK44B57

not attested not anchored not stored refs pending

LCQNN: Linear Combination of Quantum Neural Networks

Guangxi Li, Hongshun Yao, Mingrui Jing, Xia Liu, Xin Wang

arxiv:2507.02832 v2 · 2025-07-03 · 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{FPSKRM2N7QZMOPU2FVBVK44B57}

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	2026-07-05T11:48:04.932144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be4a8b34dfc32c73e9a2d43557381eff4c65363bbe0924900fc7dd407d32e7d

Aliases

arxiv: 2507.02832 · arxiv_version: 2507.02832v2 · doi: 10.48550/arxiv.2507.02832 · pith_short_12: FPSKRM2N7QZM · pith_short_16: FPSKRM2N7QZMOPU2 · pith_short_8: FPSKRM2N

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/FPSKRM2N7QZMOPU2FVBVK44B57 \
  | 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: 2be4a8b34dfc32c73e9a2d43557381eff4c65363bbe0924900fc7dd407d32e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661446a81b4e9ff2104cf0a505ed0542b63b6eb9d5ee22c3c0ac2807da5e7771",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-03T17:43:10Z",
    "title_canon_sha256": "7b5d9333680a6682ffc39fa7026ae618661bd79d8fa690002fa9f9900c0c2a45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02832",
    "kind": "arxiv",
    "version": 2
  }
}