Pith Number

pith:TS6BO3LZ

pith:2025:TS6BO3LZCRNN4NEY5RWCNOUF6N

not attested not anchored not stored refs pending

Speeding Up the NSGA-II via Dynamic Population Sizes

Benjamin Doerr, Martin S. Krejca, Simon Wietheger

arxiv:2509.01739 v2 · 2025-09-01 · 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{TS6BO3LZCRNN4NEY5RWCNOUF6N}

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	2026-06-03T01:05:44.744560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cbc176d79145ade3498ec6c26ba85f37aab1694f3aa7db1ff9c275ec4469a10

Aliases

arxiv: 2509.01739 · arxiv_version: 2509.01739v2 · doi: 10.48550/arxiv.2509.01739 · pith_short_12: TS6BO3LZCRNN · pith_short_16: TS6BO3LZCRNN4NEY · pith_short_8: TS6BO3LZ

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/TS6BO3LZCRNN4NEY5RWCNOUF6N \
  | 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: 9cbc176d79145ade3498ec6c26ba85f37aab1694f3aa7db1ff9c275ec4469a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3f8404658c90b31bd1ea521eaddca84a7b42417324301ed1d90c4049257fb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-09-01T19:45:17Z",
    "title_canon_sha256": "9121d673e9f183eddc89b9ff59185dffebd48cae2f164f5d6f6566dab1022016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01739",
    "kind": "arxiv",
    "version": 2
  }
}