Pith Number

pith:2DQT5GDS

pith:2022:2DQT5GDSKFKQSAFIDHAA4RDFCX

not attested not anchored not stored refs pending

Expressibility-Enhancing Strategies for Quantum Neural Networks

Junpeng Zhan, Yalin Liao

arxiv:2211.12670 v2 · 2022-11-23 · quant-ph · 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{2DQT5GDSKFKQSAFIDHAA4RDFCX}

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	2026-07-05T06:10:23.149956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e13e987251550900a819c00e446515cd020fc2e63d7f2e4d9378a7302b712f

Aliases

arxiv: 2211.12670 · arxiv_version: 2211.12670v2 · doi: 10.48550/arxiv.2211.12670 · pith_short_12: 2DQT5GDSKFKQ · pith_short_16: 2DQT5GDSKFKQSAFI · pith_short_8: 2DQT5GDS

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/2DQT5GDSKFKQSAFIDHAA4RDFCX \
  | 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: d0e13e987251550900a819c00e446515cd020fc2e63d7f2e4d9378a7302b712f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94aedf4f570bc1c5fffb1c5c5dc65892a8097d6ac6884bc3018c287a95c4957",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-23T02:51:27Z",
    "title_canon_sha256": "f52d3f515f6ad50b531eb576591419ad6976ce651627e21ae49ba01b376ae81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12670",
    "kind": "arxiv",
    "version": 2
  }
}