Pith Number

pith:OHKOJRLF

pith:2022:OHKOJRLF4QWSVM7UX6347W2ZHE

not attested not anchored not stored refs pending

Exploiting symmetry in variational quantum machine learning

Alissa Wilms, Antonio Anna Mele, Elies Gil-Fuster, Francesco Arzani, Jens Eisert, Johannes Jakob Meyer, Marian Mularski

arxiv:2205.06217 v1 · 2022-05-12 · quant-ph · cs.AI · 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{OHKOJRLF4QWSVM7UX6347W2ZHE}

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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

Trainability Beyond Linearity in Variational Quantum Objectives

Receipt and verification

First computed	2026-07-05T05:53:31.874893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d4e4c565e42d2ab3f4bfb7cfdb59391d333f9b5670c40e3259df3554effd70

Aliases

arxiv: 2205.06217 · arxiv_version: 2205.06217v1 · doi: 10.48550/arxiv.2205.06217 · pith_short_12: OHKOJRLF4QWS · pith_short_16: OHKOJRLF4QWSVM7U · pith_short_8: OHKOJRLF

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/OHKOJRLF4QWSVM7UX6347W2ZHE \
  | 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: 71d4e4c565e42d2ab3f4bfb7cfdb59391d333f9b5670c40e3259df3554effd70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3782e8c716893be6911abe23a342daca67c019e7020e45e419dced03d34ec94d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-12T17:01:41Z",
    "title_canon_sha256": "5b59d056426d56e98d956e06e8b81f8ed6ac0d62796547b0785c192740d32bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06217",
    "kind": "arxiv",
    "version": 1
  }
}