Pith Number

pith:IRJTY44O

pith:2017:IRJTY44OP2C2P3U27OCX2WTVZW

not attested not anchored not stored refs pending

Genetic Algorithms for Evolving Computer Chess Programs

Eli David, H. Jaap van den Herik, Moshe Koppel, Nathan S. Netanyahu

arxiv:1711.08337 v1 · 2017-11-21 · cs.NE · cs.LG · 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{IRJTY44OP2C2P3U27OCX2WTVZW}

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	2026-05-18T00:29:50.059651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44533c738e7e85a7ee9afb857d5a75cda281a4a1582407bce42d5179310ffd2f

Aliases

arxiv: 1711.08337 · arxiv_version: 1711.08337v1 · doi: 10.48550/arxiv.1711.08337 · pith_short_12: IRJTY44OP2C2 · pith_short_16: IRJTY44OP2C2P3U2 · pith_short_8: IRJTY44O

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/IRJTY44OP2C2P3U27OCX2WTVZW \
  | 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: 44533c738e7e85a7ee9afb857d5a75cda281a4a1582407bce42d5179310ffd2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412dee1c5c2f6ad9e9f1af3a65727ae2d388a43bd29eb0b4a1d3e98cc8ae6935",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-11-21T07:24:24Z",
    "title_canon_sha256": "94cecb7597ba120f21f9563a241431dc8d4e8b59aaccaad60d6f0c8af3def5bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08337",
    "kind": "arxiv",
    "version": 1
  }
}