Pith Number

pith:3DAZFYVZ

pith:2022:3DAZFYVZZ6TD3DVOZKV5Z5M4BO

not attested not anchored not stored refs pending

Is quantum advantage the right goal for quantum machine learning?

Maria Schuld, Nathan Killoran

arxiv:2203.01340 v2 · 2022-03-02 · 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{3DAZFYVZZ6TD3DVOZKV5Z5M4BO}

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

Genuine Global Kochen-Specker Contextuality as Classical Coordination Cost

Receipt and verification

First computed	2026-07-05T05:39:50.240584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c192e2b9cfa63d8eaecaabdcf59c0ba6e64fa721f8a962a87270577c4ac3a4

Aliases

arxiv: 2203.01340 · arxiv_version: 2203.01340v2 · doi: 10.48550/arxiv.2203.01340 · pith_short_12: 3DAZFYVZZ6TD · pith_short_16: 3DAZFYVZZ6TD3DVO · pith_short_8: 3DAZFYVZ

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/3DAZFYVZZ6TD3DVOZKV5Z5M4BO \
  | 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: d8c192e2b9cfa63d8eaecaabdcf59c0ba6e64fa721f8a962a87270577c4ac3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4228c11ef74875d784e3e1e5baa6cc731e504efd388a662ef2cdf343de8ebd83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-02T19:00:04Z",
    "title_canon_sha256": "534aa5d88af5a54454fbf818922fb6a7c55406336587fc780373b514db570741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01340",
    "kind": "arxiv",
    "version": 2
  }
}