Pith Number

pith:3VCFG5HX

pith:2022:3VCFG5HXBTLOHNQOZGF7WV2PJQ

not attested not anchored not stored refs pending

A self-consistent field approach for the variational quantum eigensolver: orbital optimization goes adaptive

Aaron Fitzpatrick, Alessandro Lunghi, Anton Nyk\"anen, Guillermo Garc\'ia-P\'erez, N. Walter Talarico, Sabrina Maniscalco, Stefan Knecht

arxiv:2212.11405 v1 · 2022-12-21 · quant-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VCFG5HXBTLOHNQOZGF7WV2PJQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T08:14:38.175537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd445374f70cd6e3b60ec98bfb574f4c3064fd32f745e3c920d6d1d44163c891

Aliases

arxiv: 2212.11405 · arxiv_version: 2212.11405v1 · doi: 10.48550/arxiv.2212.11405 · pith_short_12: 3VCFG5HXBTLO · pith_short_16: 3VCFG5HXBTLOHNQO · pith_short_8: 3VCFG5HX

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/3VCFG5HXBTLOHNQOZGF7WV2PJQ \
  | 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: dd445374f70cd6e3b60ec98bfb574f4c3064fd32f745e3c920d6d1d44163c891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d891cd0ca6a32af99b6dc9101ab330e6477bf57c6405c68731ee0ddf0d4599e7",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-21T23:15:17Z",
    "title_canon_sha256": "bc9f77f7cb4fedcb81574493fb857cfa48b11d4506fbaa9e64415672b1ee52b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11405",
    "kind": "arxiv",
    "version": 1
  }
}