Pith Number

pith:3JHPQFJV

pith:2015:3JHPQFJVOFI65VLSKETNLWV7KE

not attested not anchored not stored refs pending

The Benefit of Sex in Noisy Evolutionary Search

Andrew M. Sutton, Martin Krejca, Timo K\"otzing, Tobias Friedrich

arxiv:1502.02793 v1 · 2015-02-10 · 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{3JHPQFJVOFI65VLSKETNLWV7KE}

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	2026-05-18T02:27:30.935440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4ef815357151eed5725126d5dabf511ddd194564b92ad3a1f58a11f0f191c9

Aliases

arxiv: 1502.02793 · arxiv_version: 1502.02793v1 · doi: 10.48550/arxiv.1502.02793 · pith_short_12: 3JHPQFJVOFI6 · pith_short_16: 3JHPQFJVOFI65VLS · pith_short_8: 3JHPQFJV

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/3JHPQFJVOFI65VLSKETNLWV7KE \
  | 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: da4ef815357151eed5725126d5dabf511ddd194564b92ad3a1f58a11f0f191c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1865d5701dac940691e16ee789bc4388d40c7c5ed38742d536e8c42dc33a45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-02-10T06:26:15Z",
    "title_canon_sha256": "b6610a654597db23972aa102cf45ebe232c39ad1dad8f929e4763be6f037fe2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02793",
    "kind": "arxiv",
    "version": 1
  }
}