Pith Number

pith:BVPAQL6L

pith:2011:BVPAQL6LRX2R4JC7DKKWKUV6KH

not attested not anchored not stored refs pending

Towards Analyzing Crossover Operators in Evolutionary Search via General Markov Chain Switching Theorem

Chao Qian, Yang Yu, Zhi-Hua Zhou

arxiv:1111.0907 v2 · 2011-11-03 · 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{BVPAQL6LRX2R4JC7DKKWKUV6KH}

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	2026-05-18T03:54:15.935412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5e082fcb8df51e245f1a956552be51c287717c04e72d9a88422aabfe5245ba

Aliases

arxiv: 1111.0907 · arxiv_version: 1111.0907v2 · doi: 10.48550/arxiv.1111.0907 · pith_short_12: BVPAQL6LRX2R · pith_short_16: BVPAQL6LRX2R4JC7 · pith_short_8: BVPAQL6L

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/BVPAQL6LRX2R4JC7DKKWKUV6KH \
  | 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: 0d5e082fcb8df51e245f1a956552be51c287717c04e72d9a88422aabfe5245ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a35a0a6d6038a21922e4d5f4c4c9a8d51b925aa64bd1a4c49d3f6a37bdcf9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2011-11-03T16:38:02Z",
    "title_canon_sha256": "6c95e03d54ad04f12871f6f9fd07d0541a18a26c03b3663de95dc58285dfb311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0907",
    "kind": "arxiv",
    "version": 2
  }
}