Pith Number

pith:ARAYMXPS

pith:2019:ARAYMXPS2A5QQZS74KJYBAN6EW

not attested not anchored not stored refs pending

On resampling vs. adjusting probabilistic graphical models in estimation of distribution algorithms

Inkyung Sung, Marcella S. R. Martins, Markus Wagner, Mohamed El Yafrani, Myriam R. B. S. Delgado, Ricardo L\"uders

arxiv:1902.05946 v1 · 2019-02-15 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARAYMXPS2A5QQZS74KJYBAN6EW}

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	2026-05-17T23:53:49.153344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0441865df2d03b08665fe2938081be25a98c9aa262196eb2375be26b92db0c64

Aliases

arxiv: 1902.05946 · arxiv_version: 1902.05946v1 · doi: 10.48550/arxiv.1902.05946 · pith_short_12: ARAYMXPS2A5Q · pith_short_16: ARAYMXPS2A5QQZS7 · pith_short_8: ARAYMXPS

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/ARAYMXPS2A5QQZS74KJYBAN6EW \
  | 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: 0441865df2d03b08665fe2938081be25a98c9aa262196eb2375be26b92db0c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58168c9aa8b00ea379248c4958e818c4cdf5520df7734ce85d2304db7ad61b08",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-15T20:59:20Z",
    "title_canon_sha256": "572738e62ad0c98e4db9b793e7a596ccf2d22658eabff3954cb80c34784faa0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05946",
    "kind": "arxiv",
    "version": 1
  }
}