Pith Number

pith:ROXTE4LJ

pith:2016:ROXTE4LJZ2KY65GOBOSGM53UOY

not attested not anchored not stored refs pending

Quality Gain Analysis of the Weighted Recombination Evolution Strategy on General Convex Quadratic Functions

Anne Auger, Nikolaus Hansen, Youhei Akimoto

arxiv:1608.04813 v6 · 2016-08-17 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROXTE4LJZ2KY65GOBOSGM53UOY}

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	2026-05-18T00:16:14.823436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8baf327169ce958f74ce0ba4667774760441187a1c0af65db8620e4efc593ea8

Aliases

arxiv: 1608.04813 · arxiv_version: 1608.04813v6 · doi: 10.48550/arxiv.1608.04813 · pith_short_12: ROXTE4LJZ2KY · pith_short_16: ROXTE4LJZ2KY65GO · pith_short_8: ROXTE4LJ

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/ROXTE4LJZ2KY65GOBOSGM53UOY \
  | 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: 8baf327169ce958f74ce0ba4667774760441187a1c0af65db8620e4efc593ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb36dfe90f91bfc3e2f9facbbacc90b7412705f7f2bb7df4503eeb2ba898d054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-17T00:01:37Z",
    "title_canon_sha256": "c7550de648a48a3759b7caefe73e9020eb37482c3abfff9a7f6b7c1a4a84a159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04813",
    "kind": "arxiv",
    "version": 6
  }
}