Pith Number

pith:YSUKMCYZ

pith:2022:YSUKMCYZJLVL7TK43HWYY5HXAQ

not attested not anchored not stored refs pending

Subspace Diagonalization on Quantum Computers using Eigenvector Continuation

A. F. Kemper, Akhil Francis, Anjali A. Agrawal, Efekan K\"okc\"u, Jack H. Howard

arxiv:2209.10571 v1 · 2022-09-21 · quant-ph · cond-mat.other · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSUKMCYZJLVL7TK43HWYY5HXAQ}

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.

Cited by

1 paper in Pith

Filter-assisted quantum subspace diagonalization via wavefunction sparsity engineering

Receipt and verification

First computed	2026-07-05T05:00:04.080794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a8a60b194aeabfcd5cd9ed8c74f7043826fddab7429c0df0258fad825de80d

Aliases

arxiv: 2209.10571 · arxiv_version: 2209.10571v1 · doi: 10.48550/arxiv.2209.10571 · pith_short_12: YSUKMCYZJLVL · pith_short_16: YSUKMCYZJLVL7TK4 · pith_short_8: YSUKMCYZ

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/YSUKMCYZJLVL7TK43HWYY5HXAQ \
  | 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: c4a8a60b194aeabfcd5cd9ed8c74f7043826fddab7429c0df0258fad825de80d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be7ecaac21242c097c6f74f7304b7938bdb3807f8a6b10f3ccb0bb34016c3c5a",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-21T18:01:33Z",
    "title_canon_sha256": "3915607b6210be30ce6c12e471b5de2018092380671121e42a7a4d17c8d9fa71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10571",
    "kind": "arxiv",
    "version": 1
  }
}