Pith Number

pith:4U6FYMTS

pith:2023:4U6FYMTS6JVJHFOTUNT3WBY2BT

not attested not anchored not stored refs pending

Solving the Lipkin model using quantum computers with two qubits only with a hybrid quantum-classical technique based on the Generator Coordinate Method

Denis Lacroix, Yann Beaujeault-Taudiere

arxiv:2312.04703 v1 · 2023-12-07 · quant-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4U6FYMTS6JVJHFOTUNT3WBY2BT}

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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

Systematic improvement of the quantum approximate optimisation ansatz for combinatorial optimisation using quantum subspace expansion

Receipt and verification

First computed	2026-07-05T07:21:50.002892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53c5c3272f26a9395d3a367bb071a0cc79163258f911e09b7ef7a4fcfe6b6e5

Aliases

arxiv: 2312.04703 · arxiv_version: 2312.04703v1 · doi: 10.48550/arxiv.2312.04703 · pith_short_12: 4U6FYMTS6JVJ · pith_short_16: 4U6FYMTS6JVJHFOT · pith_short_8: 4U6FYMTS

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/4U6FYMTS6JVJHFOTUNT3WBY2BT \
  | 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: e53c5c3272f26a9395d3a367bb071a0cc79163258f911e09b7ef7a4fcfe6b6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a4f1063f46bdf51556e34883bc48bd23009d4046ea9140a805d13f187d4693",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-07T21:18:27Z",
    "title_canon_sha256": "100f7562f9c93272d64b857660ffe2bbf9bb52493e61498d37ec3b3b8314f5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04703",
    "kind": "arxiv",
    "version": 1
  }
}