Pith Number

pith:VDV64U7G

pith:2026:VDV64U7GM4WEYBL2FYHYMATA44

not attested not anchored not stored refs pending

On the Use of Survival Selection Methods for Evolutionary Diversity Optimisation

Adel Nikfarjam, Aneta Neumann, Frank Neumann, Jakob Bossek

arxiv:2606.21161 v1 · 2026-06-19 · 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{VDV64U7GM4WEYBL2FYHYMATA44}

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	2026-06-23T01:12:32.030844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ebee53e6672c4c057a2e0f860260e73f54aac98336b06b1a37fb95b6c87f82

Aliases

arxiv: 2606.21161 · arxiv_version: 2606.21161v1 · doi: 10.48550/arxiv.2606.21161 · pith_short_12: VDV64U7GM4WE · pith_short_16: VDV64U7GM4WEYBL2 · pith_short_8: VDV64U7G

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/VDV64U7GM4WEYBL2FYHYMATA44 \
  | 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: a8ebee53e6672c4c057a2e0f860260e73f54aac98336b06b1a37fb95b6c87f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24722a0b8902aaced647504482ef8fbc2e62b5f910a6a8163fb5638bb44e9c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-06-19T06:56:24Z",
    "title_canon_sha256": "efb58d2cead41aa56d2f64d0eac4c926d53b8072cbb40286e5958a56dc59ba8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21161",
    "kind": "arxiv",
    "version": 1
  }
}