Pith Number

pith:CSKQPXVG

pith:2025:CSKQPXVG2EZFEQXZI4KYDVHIYG

not attested not anchored not stored refs pending

Coupled cluster method tailored by quantum selected configuration interaction

Luca Erhart, Wataru Mizukami, Yuichiro Yoshida

arxiv:2506.16911 v1 · 2025-06-20 · physics.chem-ph · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSKQPXVG2EZFEQXZI4KYDVHIYG}

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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

Quantum computing for accurate large-scale electronic-structure calculations: DFT-embedded, post-processed quantum-selected configuration interaction

Receipt and verification

First computed	2026-07-05T11:24:44.823129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

149507dea6d1325242f9471581d4e8c19a51b49994a65b3f21f7ba5d97dab5fc

Aliases

arxiv: 2506.16911 · arxiv_version: 2506.16911v1 · doi: 10.48550/arxiv.2506.16911 · pith_short_12: CSKQPXVG2EZF · pith_short_16: CSKQPXVG2EZFEQXZ · pith_short_8: CSKQPXVG

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/CSKQPXVG2EZFEQXZI4KYDVHIYG \
  | 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: 149507dea6d1325242f9471581d4e8c19a51b49994a65b3f21f7ba5d97dab5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763845ff83b2c7ac249a3fb1f4fd9bb8ae9be2773e14e55c989575b4de37425a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-06-20T11:07:26Z",
    "title_canon_sha256": "369441350bb9fc3f33015f49f0a01059fbdbd186cd2def95e41ad4921b8e27ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16911",
    "kind": "arxiv",
    "version": 1
  }
}