Pith Number

pith:UXWGIDUV

pith:2022:UXWGIDUVMNG7B6DRP6FOHY2IUZ

not attested not anchored not stored refs pending

Escaping from the Barren Plateau via Gaussian Initializations in Deep Variational Quantum Circuits

Dacheng Tao, Kaining Zhang, Liu Liu, Min-Hsiu Hsieh

arxiv:2203.09376 v3 · 2022-03-17 · 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{UXWGIDUVMNG7B6DRP6FOHY2IUZ}

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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

Exponentially many initializations to avoid barren plateaus

Receipt and verification

First computed	2026-07-05T10:16:30.629941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ec640e95634df0f8717f8ae3e348a6715cddd639f1f0e545396b46e60d623d

Aliases

arxiv: 2203.09376 · arxiv_version: 2203.09376v3 · doi: 10.48550/arxiv.2203.09376 · pith_short_12: UXWGIDUVMNG7 · pith_short_16: UXWGIDUVMNG7B6DR · pith_short_8: UXWGIDUV

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/UXWGIDUVMNG7B6DRP6FOHY2IUZ \
  | 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: a5ec640e95634df0f8717f8ae3e348a6715cddd639f1f0e545396b46e60d623d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c719df2569171ecdf891e324b4428dde33ea1a95f3d4e510f21b04b319801a2a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-17T15:06:40Z",
    "title_canon_sha256": "7124b1ce2e9349df8bba296cc0a0e6ff8339c447e6534a50f15615a393e20640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09376",
    "kind": "arxiv",
    "version": 3
  }
}