Pith Number

pith:RNCMKX7O

pith:2021:RNCMKX7OW5V4KT2QLVKRY43WMN

not attested not anchored not stored refs pending

A review of Quantum Neural Networks: Methods, Models, Dilemma

Renxin Zhao, Shi Wang

arxiv:2109.01840 v1 · 2021-09-04 · cs.ET · 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{RNCMKX7OW5V4KT2QLVKRY43WMN}

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

2 papers in Pith

A Correlation Aware Quantum Feature Map for Variational Quantum Classification

Research progress on quantum neural networks and quantum machine learning

Receipt and verification

First computed	2026-07-05T03:11:49.750114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b44c55feeb76bc54f505d551c73766343ed6e2bdd5fb6919db4338bce90f55c

Aliases

arxiv: 2109.01840 · arxiv_version: 2109.01840v1 · doi: 10.48550/arxiv.2109.01840 · pith_short_12: RNCMKX7OW5V4 · pith_short_16: RNCMKX7OW5V4KT2Q · pith_short_8: RNCMKX7O

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/RNCMKX7OW5V4KT2QLVKRY43WMN \
  | 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: 8b44c55feeb76bc54f505d551c73766343ed6e2bdd5fb6919db4338bce90f55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684bcfaaffcd2cd89f04d723a49b42842c1d4922c55febdc054fbe141a3cf695",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-09-04T10:50:34Z",
    "title_canon_sha256": "d5ed943f94976238afb280a7d6b63d74327caa6cb953d72f24a8bc6d6fdceda0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01840",
    "kind": "arxiv",
    "version": 1
  }
}