Pith Number

pith:YDRJHK54

pith:2023:YDRJHK54MBOJE6I6O2EDCCGJIE

not attested not anchored not stored refs pending

Variational Quantum Eigensolver with Constraints (VQEC): Solving Constrained Optimization Problems via VQE

Thinh Viet Le, Vassilis Kekatos

arxiv:2311.08502 v3 · 2023-11-14 · quant-ph · cs.LG · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDRJHK54MBOJE6I6O2EDCCGJIE}

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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

CVaR-Assisted Custom Penalty Function for Constrained Optimization

Receipt and verification

First computed	2026-07-05T08:12:46.192304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e293abbc605c92791e76883108c9412e8df9f877760791e5519175ce27fd6b

Aliases

arxiv: 2311.08502 · arxiv_version: 2311.08502v3 · doi: 10.48550/arxiv.2311.08502 · pith_short_12: YDRJHK54MBOJ · pith_short_16: YDRJHK54MBOJE6I6 · pith_short_8: YDRJHK54

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/YDRJHK54MBOJE6I6O2EDCCGJIE \
  | 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: c0e293abbc605c92791e76883108c9412e8df9f877760791e5519175ce27fd6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca353f39eaef6fd06d00b14485620e58f5e8e87f3b22e87e492927bc7fcf9ae3",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-14T19:49:09Z",
    "title_canon_sha256": "6fa4f25502f829a2a61da61f1de3b4977395a4fd7f832c672ceffeb7d4dea302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08502",
    "kind": "arxiv",
    "version": 3
  }
}