Pith Number

pith:WFLTOIDV

pith:2012:WFLTOIDVFPFSFOZ5SVO2H5KERC

not attested not anchored not stored refs pending

A quantum genetic algorithm with quantum crossover and mutation operations

Akira SaiToh, Mikio Nakahara, Robabeh Rahimi

arxiv:1202.2026 v5 · 2012-02-09 · cs.NE · quant-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{WFLTOIDVFPFSFOZ5SVO2H5KERC}

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	2026-05-18T03:00:14.966086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1573720752bcb22bb3d955da3f54488ac15ae7dff5964d4e4dd79222534c3ec

Aliases

arxiv: 1202.2026 · arxiv_version: 1202.2026v5 · doi: 10.48550/arxiv.1202.2026 · pith_short_12: WFLTOIDVFPFS · pith_short_16: WFLTOIDVFPFSFOZ5 · pith_short_8: WFLTOIDV

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/WFLTOIDVFPFSFOZ5SVO2H5KERC \
  | 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: b1573720752bcb22bb3d955da3f54488ac15ae7dff5964d4e4dd79222534c3ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03310ef980939990b8f6e27c95fd35c2cc6aa280b9b0080f498dbcee6586cee0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-02-09T16:04:52Z",
    "title_canon_sha256": "603713c4fba606086602b1e64f73616c435912d5f5161daea1add0c99c2c426a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2026",
    "kind": "arxiv",
    "version": 5
  }
}