Pith Number

pith:WJA6B4RI

pith:2026:WJA6B4RIEBOHVKPV5PXJCQVVQP

not attested not anchored not stored refs pending

Convergence Analysis of Evolution Strategies for Mixed-Integer Optimization

Kento Uchida, Ryoki Hamano, Shinichi Shirakawa

arxiv:2605.21000 v1 · 2026-05-20 · 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{WJA6B4RIEBOHVKPV5PXJCQVVQP}

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	2026-05-21T01:05:31.771409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b241e0f228205c7aa9f5ebee9142b583e0475a05c01211549c4d3c53cddf4681

Aliases

arxiv: 2605.21000 · arxiv_version: 2605.21000v1 · doi: 10.48550/arxiv.2605.21000 · pith_short_12: WJA6B4RIEBOH · pith_short_16: WJA6B4RIEBOHVKPV · pith_short_8: WJA6B4RI

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/WJA6B4RIEBOHVKPV5PXJCQVVQP \
  | 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: b241e0f228205c7aa9f5ebee9142b583e0475a05c01211549c4d3c53cddf4681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142c5f41d020b676832014e134d63ba9bfaec933a40672dd0e3a11104e997dc2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-05-20T10:38:12Z",
    "title_canon_sha256": "78a0b5778b6e2aad85996d87b595382cb5bda24f3907dfefa484d30d5df976ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21000",
    "kind": "arxiv",
    "version": 1
  }
}