Pith Number

pith:KNQ7IYW6

pith:2024:KNQ7IYW63SYVE6BHJ6B4FPQIG5

not attested not anchored not stored refs pending

Enhancing the expressivity of quantum neural networks with residual connections

Dunbo Cai, Jingwei Wen, Ling Qian, Zhiguo Huang

arxiv:2401.15871 v1 · 2024-01-29 · 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{KNQ7IYW63SYVE6BHJ6B4FPQIG5}

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	2026-07-05T07:38:40.916117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5361f462dedcb15278274f83c2be083753423a994e322c4fac4753c154419722

Aliases

arxiv: 2401.15871 · arxiv_version: 2401.15871v1 · doi: 10.48550/arxiv.2401.15871 · pith_short_12: KNQ7IYW63SYV · pith_short_16: KNQ7IYW63SYVE6BH · pith_short_8: KNQ7IYW6

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/KNQ7IYW63SYVE6BHJ6B4FPQIG5 \
  | 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: 5361f462dedcb15278274f83c2be083753423a994e322c4fac4753c154419722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5817c4a99e6fbfbde2cc1c7382db72db213977fd38603c5737f7f4358a486dad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-29T04:00:51Z",
    "title_canon_sha256": "ec257fd70e1191a00964f55c8f9af9f32ef554aeb5122c72a2250c5f3cc87d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15871",
    "kind": "arxiv",
    "version": 1
  }
}