Pith Number

pith:JTHH35BF

pith:2021:JTHH35BFUOU4GI267GHDJ7XBEM

not attested not anchored not stored refs pending

Towards understanding the power of quantum kernels in the NISQ era

Dacheng Tao, Xinbiao Wang, Yong Luo, Yuxuan Du

arxiv:2103.16774 v2 · 2021-03-31 · 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{JTHH35BFUOU4GI267GHDJ7XBEM}

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

1 paper in Pith

Supervised Quantum Machine Learning: A Future Outlook from Qubits to Enterprise Applications

Receipt and verification

First computed	2026-07-05T03:10:29.603629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cce7df425a3a9c3235ef98e34fee12324da32530a55fc827f30141c4b95a895

Aliases

arxiv: 2103.16774 · arxiv_version: 2103.16774v2 · doi: 10.48550/arxiv.2103.16774 · pith_short_12: JTHH35BFUOU4 · pith_short_16: JTHH35BFUOU4GI26 · pith_short_8: JTHH35BF

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/JTHH35BFUOU4GI267GHDJ7XBEM \
  | 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: 4cce7df425a3a9c3235ef98e34fee12324da32530a55fc827f30141c4b95a895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59569bb7f73c1b85075c4b9c3042b87331fcc46866d3fd6e14ea8841d8a1c0e6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-31T02:41:36Z",
    "title_canon_sha256": "d3f1dad0945230c39f1ecf7818cb232309136063f3fc0170e5f6595a2c0fbf50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16774",
    "kind": "arxiv",
    "version": 2
  }
}