Pith Number

pith:33FXQFEM

pith:2022:33FXQFEMFUKATKUKO5OGKNEQC5

not attested not anchored not stored refs pending

Exploring the optimality of approximate state preparation quantum circuits with a genetic algorithm

Arttu P\"onni, Berat Yenilen, Ilkka Tittonen, Matti Raasakka, Niklas Halonen, Tom Rindell

arxiv:2210.06411 v2 · 2022-10-12 · quant-ph · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33FXQFEMFUKATKUKO5OGKNEQC5}

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	2026-07-05T06:08:11.445522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

decb78148c2d1409aa8a775c653490174b22c6df533ae4f85fbb6c47ebdbe6f2

Aliases

arxiv: 2210.06411 · arxiv_version: 2210.06411v2 · doi: 10.48550/arxiv.2210.06411 · pith_short_12: 33FXQFEMFUKA · pith_short_16: 33FXQFEMFUKATKUK · pith_short_8: 33FXQFEM

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/33FXQFEMFUKATKUKO5OGKNEQC5 \
  | 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: decb78148c2d1409aa8a775c653490174b22c6df533ae4f85fbb6c47ebdbe6f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b614bc8c88806e6ecbfb620e2ea5ec65b13d23ffc425e3542d2bd4d23be344c7",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-12T17:06:05Z",
    "title_canon_sha256": "4c877bbbc59d6f1d56a2071109bb15b9b0bd472f17f3203beb68513714dc7a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06411",
    "kind": "arxiv",
    "version": 2
  }
}