Pith Number

pith:I2MYYOEI

pith:2026:I2MYYOEI7FSRGWBQ2CEYI7HQW4

not attested not anchored not stored refs pending

Quantum vs. Classical Machine Learning: A Unified Empirical Comparison

Chuanming Yu, Jiaming Liu, Jianjun Zhao, Lulu Zhu, Pengzhan Zhao, Xiongfei Wu, Zihao Ge

arxiv:2607.01197 v1 · 2026-07-01 · 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{I2MYYOEI7FSRGWBQ2CEYI7HQW4}

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	2026-07-02T01:18:32.374079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46998c3888f965135830d089847cf0b70b1e51d6b66a48c32deb19bfba1df68a

Aliases

arxiv: 2607.01197 · arxiv_version: 2607.01197v1 · doi: 10.48550/arxiv.2607.01197 · pith_short_12: I2MYYOEI7FSR · pith_short_16: I2MYYOEI7FSRGWBQ · pith_short_8: I2MYYOEI

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/I2MYYOEI7FSRGWBQ2CEYI7HQW4 \
  | 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: 46998c3888f965135830d089847cf0b70b1e51d6b66a48c32deb19bfba1df68a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bc93db8b4117d2346eb0712df9d52b369179f75ac068cf63cd15ad44e7ae52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T17:31:46Z",
    "title_canon_sha256": "6b26bffa3c68bf8d8fcbdde41e7c89d79fb195cb914a6ddfd4dc540d23769fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01197",
    "kind": "arxiv",
    "version": 1
  }
}