Pith Number

pith:AYTDZWWN

pith:2013:AYTDZWWNOGRMHQ2CI3YL6WTIQ6

not attested not anchored not stored refs pending

Hybridization of Evolutionary Algorithms

Iztok Fister, Janez Brest, Marjan Mernik

arxiv:1301.0929 v1 · 2013-01-05 · 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{AYTDZWWNOGRMHQ2CI3YL6WTIQ6}

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	2026-05-18T03:37:07.335971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06263cdacd71a2c3c34246f0bf5a68878b52152a59eab87781af43e8808defa0

Aliases

arxiv: 1301.0929 · arxiv_version: 1301.0929v1 · doi: 10.48550/arxiv.1301.0929 · pith_short_12: AYTDZWWNOGRM · pith_short_16: AYTDZWWNOGRMHQ2C · pith_short_8: AYTDZWWN

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/AYTDZWWNOGRMHQ2CI3YL6WTIQ6 \
  | 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: 06263cdacd71a2c3c34246f0bf5a68878b52152a59eab87781af43e8808defa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a92e0ff6f092a993cff1f862b7b0f6bf3fd3191c68e70bc1278b8897cdb0017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-01-05T18:38:14Z",
    "title_canon_sha256": "ff4e1632686cfbdd0e4f61f20752ba2c3e870587697a556a375b882ef48a16a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0929",
    "kind": "arxiv",
    "version": 1
  }
}