Pith Number

pith:6Q4NJ3GY

pith:2026:6Q4NJ3GYXKL3GXFE7EUDGZVDI6

not attested not anchored not stored refs pending

Hybrid quantum-classical neural network for sentiment analysis

Dimitrios Makris, Filippo Caruso, Giacomo Cappiello, Xing Liang

arxiv:2607.01943 v1 · 2026-07-02 · cs.LG · 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{6Q4NJ3GYXKL3GXFE7EUDGZVDI6}

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	2026-07-03T01:17:34.543686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f438d4ecd8ba97b35ca4f9283366a3478dc30333f4c8b175db955d3a5b405144

Aliases

arxiv: 2607.01943 · arxiv_version: 2607.01943v1 · doi: 10.48550/arxiv.2607.01943 · pith_short_12: 6Q4NJ3GYXKL3 · pith_short_16: 6Q4NJ3GYXKL3GXFE · pith_short_8: 6Q4NJ3GY

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/6Q4NJ3GYXKL3GXFE7EUDGZVDI6 \
  | 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: f438d4ecd8ba97b35ca4f9283366a3478dc30333f4c8b175db955d3a5b405144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fe9025df1c9ed83318853e0c9eda71c5d9d7ccf18c9e6262ca28de2978ebd9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T09:34:27Z",
    "title_canon_sha256": "2f39b6e48d6d6a830e56d6622c4f45467e7251edcfe95cf133f0282e275a7cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01943",
    "kind": "arxiv",
    "version": 1
  }
}