Pith Number

pith:CAJS7CAK

pith:2018:CAJS7CAKIWEGFLTMZIULGFEXHZ

not attested not anchored not stored refs pending

Subspace-search variational quantum eigensolver for excited states

Keisuke Fujii, Ken M Nakanishi, Kosuke Mitarai

arxiv:1810.09434 v2 · 2018-10-22 · quant-ph

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\usepackage{pith}
\pithnumber{CAJS7CAKIWEGFLTMZIULGFEXHZ}

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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

High-Precision Variational Quantum SVD via Classical Orthogonality Correction

Receipt and verification

First computed	2026-07-05T00:16:58.871455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10132f880a458862ae6cca28b314973e485f0e33f00ace202e3bc9c8b37c77bf

Aliases

arxiv: 1810.09434 · arxiv_version: 1810.09434v2 · doi: 10.48550/arxiv.1810.09434 · pith_short_12: CAJS7CAKIWEG · pith_short_16: CAJS7CAKIWEGFLTM · pith_short_8: CAJS7CAK

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/CAJS7CAKIWEGFLTMZIULGFEXHZ \
  | 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: 10132f880a458862ae6cca28b314973e485f0e33f00ace202e3bc9c8b37c77bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d16b7d9b4d74c47e3da23cb758e7aab51152535fc60d93024312e4e5a0783d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-22T17:59:50Z",
    "title_canon_sha256": "cd7eef5801176b5aba10aef473f0704c3250c589724723e4b09387797bb72e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09434",
    "kind": "arxiv",
    "version": 2
  }
}