Pith Number

pith:7Q6VER3W

pith:2024:7Q6VER3W5F7OBSKYWHHKAAS2EU

not attested not anchored not stored refs pending

Variational quantum simulation: a case study for understanding warm starts

Marc Drudis, Ricard Puig, Supanut Thanasilp, Zo\"e Holmes

arxiv:2404.10044 v4 · 2024-04-15 · quant-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Q6VER3W5F7OBSKYWHHKAAS2EU}

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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

2 papers in Pith

Ravines in quantum cost landscapes: opportunities for improved VQA predictions

Fully optimised variational simulation of a dynamical quantum phase transition on a trapped-ion quantum computer

Receipt and verification

First computed	2026-07-05T10:22:45.313645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3d524776e97ee0c958b1cea0025a250f57169d0d6ea1b0be66a9a60b7a65fe

Aliases

arxiv: 2404.10044 · arxiv_version: 2404.10044v4 · doi: 10.48550/arxiv.2404.10044 · pith_short_12: 7Q6VER3W5F7O · pith_short_16: 7Q6VER3W5F7OBSKY · pith_short_8: 7Q6VER3W

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/7Q6VER3W5F7OBSKYWHHKAAS2EU \
  | 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: fc3d524776e97ee0c958b1cea0025a250f57169d0d6ea1b0be66a9a60b7a65fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5da0ac5fe9ebc37922b9f83ddfaff472428b8a36927853219e90384a9762279",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-04-15T18:00:03Z",
    "title_canon_sha256": "dae7284377e8d9a11fdf9ccf1bea077916d30d7f61070485f47af2b97b751192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10044",
    "kind": "arxiv",
    "version": 4
  }
}